Joshua Wayne Simpson (born August 19, 1997) is an American professional

baseball Baseball is a bat-and-ball games, bat-and-ball sport played between two team sport, teams of nine players each, taking turns batting (baseball), batting and Fielding (baseball), fielding. The game occurs over the course of several Pitch ...

pitcher In baseball, the pitcher is the player who throws ("Pitch (baseball), pitches") the Baseball (ball), baseball from the pitcher's mound toward the catcher to begin each play, with the goal of out (baseball), retiring a batter (baseball), batter, ...

for the

Miami 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 (baseball), National League (NL) National League East, East Division. The ...

Major League Baseball Major League Baseball (MLB) is a professional baseball league composed of 30 teams, divided equally between the National League (baseball), National League (NL) and the American League (AL), with 29 in the United States and 1 in Canada. MLB i ...

(MLB). He made his MLB debut in 2025.

Career

Simpson attended Stafford High School in

Stafford, Connecticut Stafford is a town in Tolland County, Connecticut, United States, settled in 1719. The town is part of the Capitol Planning Region. The population was 11,472 at the 2020 United States census. The community consists of the downtown area of S ...

, and played

college baseball College baseball is baseball that is played by Student athlete, student-athletes at institutions of higher education. In the United States, college baseball is sanctioned mainly by the National Collegiate Athletic Association (NCAA); in Japan, ...

Columbia University Columbia University in the City of New York, commonly referred to as Columbia University, is a Private university, private Ivy League research university in New York City. Established in 1754 as King's College on the grounds of Trinity Churc ...

. He was drafted by the

in the 32nd round, with the 951st overall selection, of the

2019 Major League Baseball draft The 2019 Major League Baseball draft was held from June 3 to 5, 2019. The draft assigned amateur baseball players to MLB teams. The draft order was set based on the reverse order of the 2018 MLB season standings. In addition, compensation picks ...

. He spent his first professional season with the rookie-level

Gulf Coast League Marlins The Florida Complex League Marlins are a Rookie-level affiliate of the Miami Marlins, competing in the Florida Complex League of Minor League Baseball. Prior to the 2021 season, the team was known as the Gulf Coast League Marlins. The team plays i ...

and

Batavia Muckdogs The Batavia Muckdogs are a collegiate summer baseball team in the Perfect Game Collegiate Baseball League (PGCBL). They are located in Batavia, a city in Genesee County, New York, United States. Their home field is Dwyer Stadium in the city o ...

. Simpson did not play in a game in 2020 due to the cancellation of the minor league season because of the

COVID-19 pandemic The COVID-19 pandemic (also known as the coronavirus pandemic and COVID pandemic), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), began with an disease outbreak, outbreak of COVID-19 in Wuhan, China, in December ...

. He returned to pitch for the

Florida Complex League Marlins The Florida Complex League Marlins are a Rookie-level affiliate of the Miami Marlins, competing in the Florida Complex League of Minor League Baseball. Prior to the 2021 season, the team was known as the Gulf Coast League Marlins. The team plays i ...

and

Beloit Snappers The Beloit Sky Carp are a Minor League Baseball team of the Midwest League and the High-A affiliate of the Miami Marlins. They are located in Beloit, Wisconsin, and play their home games at ABC Supply Stadium. They previously played at Harry C ...

in 2021. After the season, he played in the

Arizona Fall League The Arizona Fall League (AFL) is an off-season baseball league owned and operated by Major League Baseball (MLB) which operates during autumn in Arizona, United States, at six different baseball complexes. Arizona Fall League rosters are filled ...

. Simpson started 2022 with the

Pensacola Blue Wahoos The Pensacola Blue Wahoos are a Minor League Baseball team of the Southern League (1964–present), Southern League and the Double-A (baseball), Double-A affiliate of the Miami Marlins. They are based in Pensacola, Florida, and play their home ga ...

. On November 15, 2022, the Marlins added Simpson to their

40-man roster A Major League Baseball roster is a list of players who are allowed, by league agreement, to play for a Major League Baseball (MLB) team. Each MLB team maintains two rosters: an active roster of players eligible to participate in an MLB game, an ...

to protect him from the

Rule 5 draft The Rule 5 draft is a Major League Baseball (MLB) player draft that occurs each year in December, at the annual Winter Meeting of general managers. The Rule 5 draft aims to prevent teams from stockpiling too many young players on their minor lea ...

. Simpson was optioned to the Triple-A

Jacksonville Jumbo Shrimp The Jacksonville Jumbo Shrimp are a Minor League Baseball team of the International League (IL) and the Triple-A (baseball), Triple-A affiliate of the Miami Marlins. They are located in Jacksonville, Florida, and are named for shrimp caught in th ...

to begin the 2023 season. In 23 appearances for Jacksonville, he logged a 4.50 ERA with 55 strikeouts in 32 innings of work. On September 12, 2023, Simpson was promoted to the major leagues for the first time. He did not make an appearance for Miami before he was optioned back to Jacksonville on September 17, and became a

phantom ballplayer A phantom ballplayer is either a baseball player who is incorrectly listed in source materials as playing in a Major League Baseball (MLB) game, often the result of typographical or clerical errors, or a player who spent time on an MLB Major Lea ...

. Simpson began the 2024 season on the injured list with left elbow neuritis. He was transferred to the 60-day

injured list In Major League Baseball (MLB), the injured list (IL) is a method for teams to remove their injured players from the roster in order to summon healthy players. Before the 2019 season, it was known as the disabled list (DL). General guidelines ...

on April 20. On April 23, it was announced that Simpson would miss three months after undergoing surgery for

ulnar nerve The ulnar nerve is a nerve that runs near the ulna, one of the two long bones in the forearm. The ulnar collateral ligament of elbow joint is in relation with the ulnar nerve. The nerve is the largest in the human body unprotected by muscle or ...

neuritis Neuritis (), from the Greek ), is inflammation of a nerve or the general inflammation of the peripheral nervous system. Inflammation, and frequently concomitant demyelination, cause impaired transmission of neural signals and leads to aberrant ne ...

. He was activated from the injured list on September 3. On November 4, Simpson was removed from the 40-man roster and sent outright to Jacksonville. Simpson made 27 appearances for Jacksonville to begin the 2025 season, posting a 3-0 record and 3.41 ERA with 25 strikeouts and three saves across innings pitched. On June 21, 2025, Simpson was selected to the 40-man roster and promoted to the major leagues for the second time. On June 26, Simpson recorded his first career win after tossing a scoreless of an inning against the

San Francisco Giants The San Francisco Giants are an American professional baseball team based in San Francisco. The Giants compete in Major League Baseball (MLB) as a member club of the National League (baseball), National League (NL) National League West, West Div ...

References

External links

{{DEFAULTSORT:Simpson, Josh 1997 births Living people Baseball players from Connecticut Batavia Muckdogs players Beloit Snappers players Columbia Lions baseball players Florida Complex League Marlins players Gulf Coast Marlins players Jacksonville Jumbo Shrimp players Jupiter Hammerheads players Major League Baseball pitchers Mesa Solar Sox players Miami Marlins players North Adams SteepleCats players Pensacola Blue Wahoos players People from Stafford, Connecticut