
The Ex-Cubs Factor (or Ex-Cub Factor) is a seemingly
spurious correlation
In statistics, a spurious relationship or spurious correlation is a mathematical relationship in which two or more events or variables are associated but '' not'' causally related, due to either coincidence or the presence of a certain third, ...
that was seen as essentially a corollary to the
Curse of the Billy Goat
The Curse of the Billy Goat was a sports curse that was supposedly placed on the Chicago Cubs Major League Baseball (MLB) franchise in 1945, by Billy Goat Tavern owner William Sianis. The curse lasted 71 years, from 1945 to 2016. During game 4 of ...
. Widely published in the 1990s, the hypothesis asserted that since the appearance by the
Chicago Cubs
The Chicago Cubs are an American professional baseball team based in Chicago. The Cubs compete in Major League Baseball (MLB) as part of the National League (NL) Central division. The club plays its home games at Wrigley Field, which is locate ...
in the
1945 World Series
The 1945 World Series was the championship series in Major League Baseball for the 1945 season. The 42nd edition of the World Series, it matched the American League champion Detroit Tigers against the National League champion Chicago Cubs. The ...
, any
baseball
Baseball is a bat-and-ball sport played between two teams of nine players each, taking turns batting and fielding. The game occurs over the course of several plays, with each play generally beginning when a player on the fielding ...
team headed into the World Series with three or more former Cubs on its roster has "a critical mass of Cubness" and a strong likelihood of failure.
Ex-Cubs Factor hypothesis
The theory was developed in October 15, 1981 by Ron Berler, a freelance journalist and Cubs fan. Berler posited in an article that "it is utterly impossible for a team with three or more ex-Cubs to win the series."
Berler based this on a pattern that he observed in the post-1945 era; 1945 being the last time the Chicago Cubs made it to a World Series until 2016.
Berler cited many examples of teams with three or more ex-Cubs on their teams that reached the World Series and lost: including the
1958 Milwaukee Braves, the
1966 Los Angeles Dodgers, and the
1978 Los Angeles Dodgers. The 1978 Dodgers, according to Berler, had lost the 1977 World Series with three ex-Cubs on their roster and seemed to be doing well the next season when they traded one of those ex-Cubs (
Mike Garman
Michael Douglas Garman (born September 16, 1949) is an American former professional baseball player. A relief pitcher, he played for five different teams in Major League Baseball (MLB) between 1969 and 1978. He was a first-round draft selection ...
) away and began playing excellently. However, four weeks later, the Dodgers traded for ex-Cub
Bill North
William Alex North (born May 15, 1948) is a former center fielder in Major League Baseball. From 1971 to 1981, he played for the Chicago Cubs (1971–72), Oakland Athletics (1973–78), Los Angeles Dodgers (1978) and San Francisco Giants (1979– ...
and, in the words of Berler, the "team suffered an immediate tailspin and barely beat Cincinnati to the pennant" (North was actually traded to the Dodgers first on May 17, and Garman was traded away three days later).
The 1978 Dodgers lost the World Series to the Yankees leading to Berler's hypothesis of three ex-Cubs making it impossible to win a championship. In addition, the
1980 Kansas City Royals lost the World Series as well with 3 ex-Cubs.
In the original article, Berler predicted that based on this pattern the 1981 New York Yankees would not win the
World Series
The World Series is the annual championship series of Major League Baseball (MLB) in the United States and Canada, contested since 1903 World Series, 1903 between the champion teams of the American League (AL) and the National League (NL). The ...
because they had five ex-Cubs on their roster (
Oscar Gamble
Oscar Charles Gamble (December 20, 1949 – January 31, 2018) was an American professional baseball outfielder and designated hitter, who played in Major League Baseball (MLB) for 17 seasons, from to , for seven teams: the Chicago White Sox and ...
,
Bobby Murcer
Bobby Ray Murcer (May 20, 1946 – July 12, 2008) was an American professional baseball outfielder who played 17 seasons in Major League Baseball between 1965 and 1983. He played the majority of his career for the New York Yankees, whom he later ...
,
Dave LaRoche
David Eugene LaRoche (né Garcia; born May 14, 1948) is an American former professional baseball pitcher and coach. LaRoche is most famous for throwing his own variant of the eephus pitch, which he called "La Lob". Over his career, LaRoche wen ...
,
Rick Reuschel
Rick may refer to:
People
*Rick (given name), a list of people with the given name
*Alan Rick (born 1976), Brazilian politician, journalist, pastor and television personality
*Johannes Rick (1869–1946), Austrian-born Brazilian priest and mycol ...
, and
Barry Foote
Barry Clifton Foote (born February 16, 1952), is an American former professional baseball player, scout, coach, and minor league manager. He played as a catcher in Major League Baseball (MLB) for the Montreal Expos (–), Philadelphia Phillies ( ...
), this prediction went against the odds which heavily favored the Yankees at the time.
His prediction about the
1981 World Series
The 1981 World Series was the championship series of Major League Baseball's (MLB) 1981 season. The 78th edition of the World Series, it was a best-of-seven playoff played between the American League (AL) champion New York Yankees and the Nati ...
based on this hypothesis was proved correct with the Yankees losing to the Dodgers, four games to two.
Explanation of the relationship
Berler relates the relationship to the inherent "cubness" that ex-Cubs take to their future teams. In the original article, he wrote that "the ballclub possesses eerie, bewitching powers over its players" and that "'Cubness'...is synonymous with the rankest sort of abject failure, and is a condition chronic among all Cubs, past and present."
Mike Royko
Michael Royko Jr. (September 19, 1932 – April 29, 1997) was an American newspaper columnist from Chicago. Over his 30-year career, he wrote over 7,500 daily columns for the ''Chicago Daily News'', the ''Chicago Sun-Times'', and the ''Chicago ...
, who popularized the term in his columns in Chicago, wrote that cubness was a "virus" where "Three or more ex-Cubs could infect an entire team with the will to lose, no matter how skillful that team might appear."
Berler adopted a similar explanation in later articulations, writing that the virus "attacks all who've played for the Cubs, even if only for a single day. There is no inoculation, no cure. When traded to another team, ex-Cubs become carriers of this debilitating disease—the ticks of baseball. Any World Series team infested with three or more of them turns addled and confused, losing all ability to win."
Modified Ex-Cub Factor
Mike Royko developed an additional hypothesis contending that "A team with no ex-Cubs probably has the edge on a team that has even one." The key evidence provided for this was the
1986 World Series
The 1986 World Series was the championship series of Major League Baseball's (MLB) 1986 season. The 83rd edition of the World Series, it was a best-of-seven playoff played between the National League (NL) champion New York Mets and the American ...
which had the
New York Mets
The New York Mets are an American professional baseball team based in the New York City borough of Queens. The Mets compete in Major League Baseball (MLB) as a member of the National League (NL) East division. They are one of two major leagu ...
(with no ex-Cubs) defeat the
Boston Red Sox
The Boston Red Sox are an American professional baseball team based in Boston. The Red Sox compete in Major League Baseball (MLB) as a member club of the American League (AL) East division. Founded in as one of the American League's eig ...
(with a dramatic error by ex-Cub
Bill Buckner
William Joseph Buckner (December 14, 1949 – May 27, 2019) was an American first baseman and left fielder in Major League Baseball (MLB) who played for five teams from through , most notably the Chicago Cubs, Los Angeles Dodgers and Bosto ...
).
This hypothesis was largely discredited in the
2003 World Series
The 2003 World Series was the championship series of Major League Baseball's (MLB) 2003 season. The 99th edition of the World Series, it was a best-of-seven playoff between the National League (NL) champion Florida Marlins and the American Lea ...
with the
Florida Marlins
The Miami Marlins are an American professional baseball team based in Miami. The Marlins compete in Major League Baseball (MLB) as a member club of the National League (NL) East division. The club's home ballpark is LoanDepot Park.
The fra ...
(who had ex-Cub
Lenny Harris) defeating the New York Yankees (who had no ex-Cubs), though Harris did not play in the World Series.
Cases for the Ex-Cubs Factor hypothesis
Since 1945, of the 23 teams to reach the World Series with three or more Cubs players, only 4 have won the World Series (the 1960 Pirates, the 2001 Diamondbacks, the 2008 Phillies, and the 2012 Giants).
Since its articulation in 1981, the Ex-Cubs Factor has been used to predict and explain post-season and World Series defeats for many different baseball teams.
During the 1980s, the ex-Cubs factor was used to explain a number of losses by teams. It was used, in a letter to the editor, as a reason for the loss by the San Diego Padres (who ironically beat the Cubs to get to the Series) in the
1984 World Series
The 1984 World Series was the championship series of Major League Baseball's (MLB) 1984 season. The 81st edition of the World Series, it was a best-of-seven playoff played between the American League (AL) champion Detroit Tigers and the Nationa ...
(with three ex-Cubs) and by the collapse of the
1985 Toronto Blue Jays who had added ex-Cub
Cliff Johnson on August 28 and then blew a 3-1 lead over the Royals in the
1985 American League Championship Series
The 1985 American League Championship Series was played between the Kansas City Royals and the Toronto Blue Jays from October 8 to 16. Major League Baseball decided to extend the Championship Series in both leagues from its best-of-five (1969–1 ...
.
While not falling under the curse in the traditional sense,
Bill Buckner
William Joseph Buckner (December 14, 1949 – May 27, 2019) was an American first baseman and left fielder in Major League Baseball (MLB) who played for five teams from through , most notably the Chicago Cubs, Los Angeles Dodgers and Bosto ...
's infamous gaffe in Game 6 of the
1986 World Series
The 1986 World Series was the championship series of Major League Baseball's (MLB) 1986 season. The 83rd edition of the World Series, it was a best-of-seven playoff played between the National League (NL) champion New York Mets and the American ...
can be interpreted to fit the Ex-Cubs Factor. Buckner, a former Cub, booted a ground ball hit by
New York Mets
The New York Mets are an American professional baseball team based in the New York City borough of Queens. The Mets compete in Major League Baseball (MLB) as a member of the National League (NL) East division. They are one of two major leagu ...
batter
Mookie Wilson
William Hayward "Mookie" Wilson (born February 9, 1956) is an American former Major League Baseball outfielder and coach remembered as the Met who hit the ground ball that rolled through Bill Buckner's legs in the bottom of the 10th inning of ga ...
, allowing
Ray Knight
Charles Ray Knight (born December 28, 1952) is an American former Major League Baseball infielder best remembered for his time with the Cincinnati Reds and New York Mets. Originally drafted by the Reds in the tenth round of the 1970 Major League ...
to come around and score the winning run. The Mets would go on to win the series in seven games, and Buckner would never win the World Series in his career. Upon video analysis, Buckner was shown to be wearing a Cubs batting glove under his mitt when he made the error.
The theory became more prominent in 1990 when it was popularized by syndicated ''
Chicago Tribune
The ''Chicago Tribune'' is a daily newspaper based in Chicago, Illinois, United States, owned by Tribune Publishing. Founded in 1847, and formerly self-styled as the "World's Greatest Newspaper" (a slogan for which WGN radio and television a ...
'' columnist
Mike Royko
Michael Royko Jr. (September 19, 1932 – April 29, 1997) was an American newspaper columnist from Chicago. Over his 30-year career, he wrote over 7,500 daily columns for the ''Chicago Daily News'', the ''Chicago Sun-Times'', and the ''Chicago ...
and continued predictions by Ron Berler. On October 16, 1990, Berler again asserted the ex-Cubs factor as the reason that the favored
Oakland Athletics
The Oakland Athletics (often referred to as the A's) are an American professional baseball team based in Oakland, California. The Athletics compete in Major League Baseball (MLB) as a member club of the American League (AL) West division. The t ...
(with ex-Cubs Scott Sanderson, Dennis Eckersley, and Ron Hassey) would lose in the
1990 World Series
The 1990 World Series was the championship series of Major League Baseball's (MLB) 1990 season. The 87th edition of the World Series, it was a best-of-seven playoff played between the defending champions and heavily favored American League (AL) ...
(which they did by getting swept by the
Cincinnati Reds
The Cincinnati Reds are an American professional baseball team based in Cincinnati. They compete in Major League Baseball (MLB) as a member club of the National League (NL) National League Central, Central division and were a charter member of ...
).
It was again cited by Berler as a reason for the defeat of the league-leading
1991 Pittsburgh Pirates in the
1991 National League Championship Series
The 1991 National League Championship Series was played between the Atlanta Braves (94–68) and the Pittsburgh Pirates (98–64), with the Braves coming out on top in the Series 4–3. It was considered one of the best-pitched seven-game series ...
to the Atlanta Braves.
Mike Royko used the ex-Cubs factor to predict the playoff collapse of the 104-win
1993 Atlanta Braves (which did occur in the
1993 National League Championship Series
The 1993 National League Championship Series was played between the Philadelphia Phillies and Atlanta Braves. The Phillies stunned the 104-win Braves, who were bidding for their third consecutive World Series appearance, and won the NLCS, 4–2.
...
).
The ex-Cubs factor hypothesis was used to predict the
San Francisco Giants
The San Francisco Giants are an American professional baseball team based in San Francisco, California. The Giants compete in Major League Baseball (MLB) as a member club of the National League (NL) West division. Founded in 1883 as the New Y ...
(with three ex-Cubs
Shawon Dunston
Shawon Donnell Dunston (born March 21, 1963) is an American retired professional baseball player. A shortstop, Dunston played in Major League Baseball (MLB) from 1985 through 2002.
Dunston was the first overall pick in the 1982 MLB draft by the ...
,
Benito Santiago
Benito Santiago Rivera (born March 9, 1965), is a Puerto Rican former professional baseball player. He played as a catcher in Major League Baseball from 1986 to 2005, most prominently as a member of the San Diego Padres, with whom he was a fou ...
and
Tim Worrell
Timothy Howard Worrell (born July 5, 1967) is an American former professional baseball pitcher. A right-hander, he pitched all or parts of 14 seasons in Major League Baseball, primarily as a relief pitcher. During his major league career, Wor ...
) loss to the
Anaheim Angels
The Los Angeles Angels are an American professional baseball team based in the Los Angeles metropolitan area. The Angels compete in Major League Baseball (MLB) as a member club of the American League (AL) West division. Since 1966, the team ha ...
in the
2002 World Series
The 2002 World Series was the championship series of Major League Baseball (MLB)'s 2002 season. The 98th edition of the World Series, it was a best-of-seven playoff between the American League (AL) champion Anaheim Angels and the National ...
.
The ex-Cubs factor hypothesis has also been used to explain the results of the
2004 American League Championship Series
The 2004 American League Championship Series was the Major League Baseball playoff series to decide the American League champion for the 2004 season, and the right to play in the 2004 World Series. A rematch of the 2003 American League Champion ...
(ALCS) and the
2004 World Series
The 2004 World Series was the championship series of Major League Baseball's (MLB) 2004 season. The 100th edition of the World Series, it was a best-of-seven playoff between the American League (AL) champion Boston Red Sox and the National Leag ...
, both won by the
Boston Red Sox
The Boston Red Sox are an American professional baseball team based in Boston. The Red Sox compete in Major League Baseball (MLB) as a member club of the American League (AL) East division. Founded in as one of the American League's eig ...
. In the 2004 ALCS, the Yankees (with six ex-Cubs) lost a 3-0 game lead to the Boston Red Sox, the first time in Major League Baseball history. The Red Sox (with only two ex-Cubs) then went on to defeat the
St. Louis Cardinals
The St. Louis Cardinals are an American professional baseball team based in St. Louis. The Cardinals compete in Major League Baseball (MLB) as a member club of the National League (NL) Central division. Since the 2006 season, the Cardinals h ...
(with three ex-Cubs) in the World Series. The
2009 World Series
The 2009 World Series was the championship series of Major League Baseball's (MLB) 2009 season. As the 105th edition of the World Series, it was a best-of-seven playoff contested between the Philadelphia Phillies, champions of the National Leag ...
resulted in a win by the New York Yankees (with two ex-Cubs) over the Philadelphia Phillies (with three ex-Cubs).
Cases against the Ex-Cubs Factor hypothesis
Berler's study of the ex-Cub factor since 1945 revealed only one exception since 1945: the
1960 Pittsburgh Pirates, who won the World Series with three ex-Cubs on their roster. Berler contends that one of those ex-Cubs,
Don Hoak
Donald Albert Hoak (February 5, 1928 – October 9, 1969), nicknamed "Tiger", was an American professional baseball third baseman and coach. He played eleven seasons in Major League Baseball (MLB) (–) for the Brooklyn Dodgers, Chicago Cubs, Cin ...
, spent so little time in Chicago (121 games in one season), that he did not fully develop what Berler called his "Cubness". Berler quoted pitcher
Jim Brosnan
James Patrick Brosnan (October 24, 1929 – June 28, 2014) was an American baseball player and author who played in Major League Baseball in 1954 and from 1956 through 1963. A right-handed pitcher, he appeared in 385 games, largely in relief, f ...
as saying that "Hoak is quite possibly the only man who ever conquered his Cubness".
The
Society for American Baseball Research
The Society for American Baseball Research (SABR) is a membership organization dedicated to fostering the research and dissemination of the history and record of baseball primarily through the use of statistics. Established in Cooperstown, New Y ...
researched the rosters of each
World Series
The World Series is the annual championship series of Major League Baseball (MLB) in the United States and Canada, contested since 1903 World Series, 1903 between the champion teams of the American League (AL) and the National League (NL). The ...
roster from 1946 to 2013 through records and noted each Series that had at least one former Cub while noting the distinct conjectures between Berler and Royko's theories. Perhaps predictably, the Berler rate was found to be more effective (17/22 as compared to 32/56), although there are a few evident cases against each conjecture.
Most notably, the
1973 Oakland A's had three ex-Cubs in
Pat Bourque
Patrick Daniel Bourque (born March 23, 1947 in Worcester, Massachusetts) is a retired American professional baseball player, a first baseman in Major League Baseball who played for three teams in a four-year MLB career. A left-handed batter and ...
,
Ken Holtzman
Kenneth Dale Holtzman (born November 3, 1945) is an American former professional baseball player and coach. He played in Major League Baseball as a left-handed pitcher from through , most notably as a member of the Chicago Cubs for whom he pitche ...
, and
Bill North
William Alex North (born May 15, 1948) is a former center fielder in Major League Baseball. From 1971 to 1981, he played for the Chicago Cubs (1971–72), Oakland Athletics (1973–78), Los Angeles Dodgers (1978) and San Francisco Giants (1979– ...
all on the roster during their run to the
World Series
The World Series is the annual championship series of Major League Baseball (MLB) in the United States and Canada, contested since 1903 World Series, 1903 between the champion teams of the American League (AL) and the National League (NL). The ...
, although North did not play in the Series due to injury. This also applies to the
1979 Pittsburgh Pirates, who won the
World Series
The World Series is the annual championship series of Major League Baseball (MLB) in the United States and Canada, contested since 1903 World Series, 1903 between the champion teams of the American League (AL) and the National League (NL). The ...
with three former Cub players in
Matt Alexander
Matthew Alexander (born January 30, 1947 in Shreveport, Louisiana) is a retired Major League baseball player. He was a utility player for the Chicago Cubs 1973–1974, Oakland Athletics 1975–1977 and Pittsburgh Pirates 1978–1981. He holds t ...
,
Bill Madlock
Bill "Mad Dog" Madlock, Jr. (born January 12, 1951) is an American former professional baseball player and coach. He played in Major League Baseball as a third baseman from 1973 to 1987. Madlock is notable for being a four-time National League b ...
, and
Dave Roberts David or Dave Roberts may refer to:
Arts and literature
* David Roberts (painter) (1796–1864), Scottish painter
* David Roberts (art collector), Scottish contemporary art collector
* David Roberts (novelist), English editor and mystery writer
...
, although Roberts didn't play in the Series itself.
The
2001 Arizona Diamondbacks
The 2001 Arizona Diamondbacks, in their fourth year of existence, looked to improve on their 2000 season. They had to contend in what was a strong National League West Division.
Arizona had the best one-two pitching combination in the majors: ...
similarly had four ex-Cubs on their roster (
Miguel Batista
Miguel Descartes Batista Jerez (born February 19, 1971) is a Dominican former professional baseball pitcher. He played in Major League Baseball for the Pittsburgh Pirates, Florida Marlins, Chicago Cubs, Montreal Expos, Kansas City Royals, Arizon ...
,
Mark Grace
Mark Eugene Grace (born June 28, 1964) is a former Major League Baseball (MLB) first baseman who spent 12 seasons with the Chicago Cubs and three seasons with the Arizona Diamondbacks of the National League (NL). He was a member of the 2001 W ...
,
Mike Morgan Michael or Mike Morgan may refer to:
Music
* Michael Morgan (conductor) (1957–2021), American conductor
* Mike Morgan (musician) (born 1959), American Texas blues musician, frontman of Mike Morgan and the Crawl
* Mike Morgan (producer), Australi ...
, and
Luis Gonzalez Luis Gonzalez or González may refer to:
Academics
*Luis González y González (1925–2003), Mexican historian
* Luis A. Gonzalez (judge) (fl. 1978–2015), American judge
Arts and Entertainment
* Luis "Checho" González (born 1928), Chilean folk ...
) but defeated the New York Yankees in the
2001 World Series
The 2001 World Series was the championship series of Major League Baseball's (MLB) 2001 season. The 97th edition of the World Series, it was a best-of-seven playoff between the National League (NL) champion Arizona Diamondbacks and the three-t ...
.
Mark Grace
Mark Eugene Grace (born June 28, 1964) is a former Major League Baseball (MLB) first baseman who spent 12 seasons with the Chicago Cubs and three seasons with the Arizona Diamondbacks of the National League (NL). He was a member of the 2001 W ...
declared in an post-game interview that "We beat the ex-Cub Factor!".
The sympathy many fans felt for New York City following the
September 11 attacks
The September 11 attacks, commonly known as 9/11, were four coordinated suicide terrorist attacks carried out by al-Qaeda against the United States on Tuesday, September 11, 2001. That morning, nineteen terrorists hijacked four commerc ...
, topped off by the four ex-Cubs on the Arizona roster, seemed to stack up against the Diamondbacks. But Arizona won Game 6 in a lopsided score, and then won Game 7 in a come-from-behind finish, scoring a pair of runs in the ninth inning to win the Series. In fact, two of the four former Cubs played prominent roles in that ninth inning,
Mark Grace
Mark Eugene Grace (born June 28, 1964) is a former Major League Baseball (MLB) first baseman who spent 12 seasons with the Chicago Cubs and three seasons with the Arizona Diamondbacks of the National League (NL). He was a member of the 2001 W ...
getting a lead off single and
Luis Gonzalez Luis Gonzalez or González may refer to:
Academics
*Luis González y González (1925–2003), Mexican historian
* Luis A. Gonzalez (judge) (fl. 1978–2015), American judge
Arts and Entertainment
* Luis "Checho" González (born 1928), Chilean folk ...
driving in the winning run with a single.
The 1960 Pittsburgh Pirates and the 2001 Arizona Diamondbacks (both with victories over the New York Yankees) are among the few instances of teams ever having won the World Series in Game 7
walk-off victories.
The
2008 Philadelphia Phillies team was declared prior to the post-season by Berler as "doomed this year by the Ex-Cub Factor" (with three ex-Cubs
Scott Eyre
Scott Alan Eyre (born May 30, 1972), is an American former professional baseball left-handed pitcher, who played in Major League Baseball (MLB) for the Chicago White Sox, Toronto Blue Jays, San Francisco Giants, Chicago Cubs, and Philadelphia Phil ...
,
Jamie Moyer
Jamie Moyer (born November 18, 1962) is an American former professional baseball pitcher. Over his 25-year career in Major League Baseball (MLB), Moyer pitched for the Chicago Cubs, Texas Rangers, St. Louis Cardinals, Baltimore Orioles, Boston ...
, and
Matt Stairs
Matthew Wade Stairs (born February 27, 1968) is a Canadian former professional baseball outfielder, first baseman, and designated hitter, who holds the record for most pinch-hit home runs in Major League Baseball (MLB) history with 23. His pinc ...
on their roster).
However, the Phillies defeated the Los Angeles Dodgers (a team also with three ex-Cubs) in the National League Championship Series and the
Tampa Bay Rays
The Tampa Bay Rays are an American professional baseball team based in St. Petersburg, Florida. The Rays compete in Major League Baseball (MLB) as a member club of the American League (AL) East division. Since its inception, the team's home v ...
(one ex-Cub) in the
2008 World Series
The 2008 World Series was the championship series of Major League Baseball's (MLB) 2008 season. The 104th edition of the World Series, it was a best-of-seven playoff between the National League (NL) champion Philadelphia Phillies and the Am ...
.
Applied to other teams
The Ex-Cubs Factor hypothesis has been applied to other professional baseball teams in both positive and negative references. For example, sports writer Jeff Blair has argued there exists an "ex-
Expos
The Montreal Expos (french: link=no, Les Expos de Montréal) were a Canadian professional baseball team based in Montreal, Quebec. The Expos were the first Major League Baseball (MLB) franchise located outside the United States. They played in t ...
factor" where number of former
Montreal Expos
The Montreal Expos (french: link=no, Les Expos de Montréal) were a Canadian professional baseball team based in Montreal, Montreal, Quebec. The Expos were the first Major League Baseball (MLB) franchise located outside the United States. They p ...
players correlates with post-season success, owing to several careers starting in Montreal that ranged from
Randy Johnson
Randall David Johnson (born September 10, 1963), nicknamed "The Big Unit", is an American photographer and former professional baseball pitcher who played 22 seasons in Major League Baseball (1988–2009) for six teams, primarily the Seattle M ...
(the winning pitcher of the final game in 2001) to
Pedro Martínez
Pedro Jaime Martínez (born October 25, 1971) is a Dominican-American former professional baseball starting pitcher, who played in Major League Baseball (MLB) from to , for five teams—most notably the Boston Red Sox from to .
At the time o ...
(part of the Red Sox team who made the epic comeback over the Yankees in 2004) to
Gary Carter
Gary Edmund Carter (April 8, 1954 – February 16, 2012) was an American professional baseball catcher whose 19-year Major League Baseball (MLB) career was spent primarily with the Montreal Expos and New York Mets.
Nicknamed "the Kid" for his ...
(was on the Mets team that won in 1986), each of which whom won a
World Series
The World Series is the annual championship series of Major League Baseball (MLB) in the United States and Canada, contested since 1903 World Series, 1903 between the champion teams of the American League (AL) and the National League (NL). The ...
after leaving the Expos. Jim Caple for ESPN.com has similarly proposed an ex-
Mariners factor (or XMF) which explores the excellent play by ex-Mariners for other teams in postseason baseball.
See also
*
Redskins Rule The Redskins Rule is a spurious relationship in which the results of National Football League (NFL) games correlated strongly with the results of subsequent United States presidential elections. Briefly stated, there was a strong correlation betwee ...
References
External links
Mike Royko column examples including 1993 explanation of Ex-Cubs Factor
{{Sports-related curses
Chicago Cubs
Baseball-related curses
Hypotheses
Baseball terminology