Jil Belén Teichmann (born 15 July 1997) is a Swiss professional
tennis
Tennis is a racket sport that is played either individually against a single opponent ( singles) or between two teams of two players each ( doubles). Each player uses a tennis racket that is strung with cord to strike a hollow rubber ball c ...
player. She has been
ranked by the
Women's Tennis Association
The Women's Tennis Association (WTA) is the principal organizing body of women's professional tennis. It governs the WTA Tour which is the worldwide professional tennis tour for women and was founded to create a better future for women's tenn ...
(WTA) as high as world No. 21 in singles and No. 74 in doubles. She has won two singles titles and one doubles title on the
WTA Tour
The WTA Tour is a worldwide top-tier tennis tour for women organized by the Women's Tennis Association. The second-tier tour is the WTA 125K series, and third-tier is the ITF Women's Circuit. The men's equivalent is the ATP Tour.
WTA Tour tou ...
along with one doubles title on
WTA 125 tournaments, plus six singles and five doubles titles on the
ITF Women's Circuit
The ITF Women's World Tennis Tour, previously known as the ITF Women's Circuit, is a series of professional tennis tournaments run by the International Tennis Federation for female professional tennis players.
History
It serves as a developmenta ...
.
A former junior world No. 3, Teichmann won a
Grand Slam title in the
girls' doubles event at the
2014 US Open. That year, she also won a gold medal for Switzerland in
mixed doubles at the
Summer Youth Olympics
The Youth Olympic Games (YOG) is an international multi-sport event for athletes between 15 and 18 years old, organized by the International Olympic Committee. The games are held every four years in staggered summer and winter events consisten ...
in
Nanjing
Nanjing (; , Mandarin pronunciation: ), Postal Map Romanization, alternately romanized as Nanking, is the capital of Jiangsu Provinces of China, province of the China, People's Republic of China. It is a sub-provincial city, a megacity, and t ...
.
Her breakthrough as a senior player came in May 2019 when she won her first WTA title in
Prague
Prague ( ; cs, Praha ; german: Prag, ; la, Praga) is the capital and largest city in the Czech Republic, and the historical capital of Bohemia. On the Vltava river, Prague is home to about 1.3 million people. The city has a temperate ...
. In July of that year, she won another WTA tournament title after making her first top-10 win over
Kiki Bertens
Kiki Bertens (; born 10 December 1991) is a Dutch former professional tennis player. Her career-high WTA singles ranking was world No. 4, which she reached on 13 May 2019, becoming the highest ranked Dutch female player ever.
Her career-high do ...
. She continued progressing, in March 2021 reaching the semifinals of the
WTA 1000 Dubai Championships. With these performances she entered the top 50. Later that year, she reached the final of the
Cincinnati Open, a WTA 1000 event, defeating
Naomi Osaka
is a Japanese professional tennis player. She has been ranked world No. 1 in singles by the Women's Tennis Association (WTA) and is the first Asian player to hold the top ranking in singles. Osaka is a four-time Grand Slam singles champi ...
,
Belinda Bencic
Belinda Bencic ( sk, Belinda Benčičová, ; born 10 March 1997) is a Swiss professional tennis player. She has a career-high ranking of No. 4 by the Women's Tennis Association (WTA) which she achieved in February 2020. Bencic has won six singl ...
, and
Karolína Plíšková
Karolína Hrdličková (née Plíšková; ; born 21 March 1992) is a Czech professional tennis player. She is a former world No. 1 in singles, reaching the top of the Women's Tennis Association (WTA) rankings on 17 July 2017 and holding the po ...
, before falling to world No. 1,
Ashleigh Barty
Ashleigh is the feminine form of the Old English name Ashley, which means "dweller near the ash tree forest". It is most common in the United States and United Kingdom.
Notable people
B
* Ashleigh Ball (born 1983), Canadian voice actress
*Ashl ...
.
Personal life and background
Jil Teichmann was born on 15 July 1997 to mother Regula and father Jacques.
She was born and raised in
Barcelona
Barcelona ( , , ) is a city on the coast of northeastern Spain. It is the capital and largest city of the autonomous community of Catalonia, as well as the second most populous municipality of Spain. With a population of 1.6 million within ...
, but her parents are from
Zürich
, neighboring_municipalities = Adliswil, Dübendorf, Fällanden, Kilchberg, Maur, Oberengstringen, Opfikon, Regensdorf, Rümlang, Schlieren, Stallikon, Uitikon, Urdorf, Wallisellen, Zollikon
, twintowns = Kunming, San Francisco
Zürich () i ...
. Despite being born in Barcelona, Teichmann does not have a Spanish passport. In her youth, she tried various sports but then decided to play tennis on the professional level. She speaks five different languages:
German
German(s) may refer to:
* Germany (of or related to)
**Germania (historical use)
* Germans, citizens of Germany, people of German ancestry, or native speakers of the German language
** For citizens of Germany, see also German nationality law
**Ger ...
,
Spanish
Spanish might refer to:
* Items from or related to Spain:
** Spaniards are a nation and ethnic group indigenous to Spain
**Spanish language, spoken in Spain and many Latin American countries
**Spanish cuisine
Other places
* Spanish, Ontario, Ca ...
,
English,
French
French (french: français(e), link=no) may refer to:
* Something of, from, or related to France
** French language, which originated in France, and its various dialects and accents
** French people, a nation and ethnic group identified with Franc ...
, and
Catalan
Catalan may refer to:
Catalonia
From, or related to Catalonia:
* Catalan language, a Romance language
* Catalans, an ethnic group formed by the people from, or with origins in, Northern or southern Catalonia
Places
* 13178 Catalan, asteroid ...
.
Junior career
Teichmann is former junior world No. 3 player. She made her debut on the
ITF Junior Circuit
The ITF Junior Circuit is the premier level for worldwide competition among under-18 junior tennis players. Founded in 1977 with only nine tournaments, the 2011 ITF Junior Circuit offered over 350 tournaments in 118 countries. Mirroring the ATP an ...
in February 2011 at the Grade-4 Swiss Junior Trophy, where she reached the final in doubles. In September 2011, she won her first junior title at the Grade-5 Luzern Junior Competition in singles. In October 2012, she reached the quarterfinals of the Grade A
Osaka Mayor's Cup in singles. She won her first doubles title at the Swiss Junior Trophy in February 2013. At her
Grand Slam debut at the
2014 Australian Open
The 2014 Australian Open was a tennis tournament that took place at Melbourne Park between 13 and 26 January 2014. It was the 102nd edition of the Australian Open, and the first Grand Slam tournament of the year. The tournament consisted of eve ...
, she reached the quarterfinals in doubles. In March 2014, she had success at the Grade A Campeonato Internacional Juvenil de Tenis de Porto Alegre, winning titles in both singles and doubles.
She then continued with success, winning the title in doubles at the Grade A
Trofeo Bonfiglio
The Trofeo Bonfiglio, also known as the Campionati Internazionali d'Italia Juniores, is a prestigious junior tennis tournament held on outdoor red clay courts in Milan. It is one of five Grade A tournaments, the junior equivalent of ATP Masters ...
, and reached the semifinals in singles. At the
2014 Wimbledon
The 2014 Wimbledon Championships was a tennis tournament played on grass courts at the All England Lawn Tennis and Croquet Club in Wimbledon, London in the United Kingdom. It was the 128th edition of the Wimbledon Championships and were held ...
, she also reached the semifinals in doubles. In July 2014, she reached singles quarterfinal and doubles semifinal of the European Junior Championships. She then won the
2014 US Open girls' doubles title along with
İpek Soylu, defeating
Vera Lapko
Vera Valeryevna Lapko ( be, Вера Валер'еўна Лапко; born 29 September 1998) is a Belarusian professional tennis player.
She has won six singles titles and seven doubles titles on the ITF Circuit. On 1 October 2018, she reached ...
and
Tereza Mihalíková
Tereza Mihalíková (; born 2 June 1998) is a Slovak tennis player. She has a career-high singles ranking of 349 by the Women's Tennis Association (WTA), achieved June 2018, and a career-high WTA doubles ranking of 48, attained on 7 November 202 ...
in the final. At the
2015 French Open, she reached quarterfinals in singles and semifinals in doubles. She reached another doubles Grand Slam quarterfinal in 2015 at
Wimbledon. She finished her junior career at the 2015 European Junior Championships, where she reached final in singles. As a junior, she won one singles and eight doubles titles in total.
Professional career
2013–18: First steps

Teichmann made her debut at the
ITF Women's Circuit
The ITF Women's World Tennis Tour, previously known as the ITF Women's Circuit, is a series of professional tennis tournaments run by the International Tennis Federation for female professional tennis players.
History
It serves as a developmenta ...
at the $10K event in
Kreuzlingen
Kreuzlingen is a municipality in the district of Kreuzlingen in the canton of Thurgau in north-eastern Switzerland. It is the seat of the district and is the second-largest city of the canton, after Frauenfeld, with a population of about 22,000 ...
in February 2013. In June of the same year, she reached her first ITF semifinal at the $10K event in
Essen
Essen (; Latin: ''Assindia'') is the central and, after Dortmund, second-largest city of the Ruhr, the largest urban area in Germany. Its population of makes it the fourth-largest city of North Rhine-Westphalia after Cologne, Düsseldorf and ...
. Year later, she reached another ITF semifinal, this time at the $25K event in
Lenzerheide
Lenzerheide ( Romansh: ''Lai'') is a mountain resort in the canton of Graubünden, Switzerland at the foot of the Parpaner Rothorn. The village lies in the municipality Vaz/Obervaz in the district of Albula, sub-district Alvaschein.
The ...
. In October 2014, she reached her first ITF final, but lost to
Polina Leykina at the $10K event in
Sharm El Sheikh
Sharm El Sheikh ( ar, شرم الشيخ, ), commonly abbreviated to Sharm, is an Egyptian city on the southern tip of the Sinai Peninsula, in South Sinai Governorate, on the coastal strip along the Red Sea. Its population is approximately 53,670 ...
. In August 2015, she won her first ITF title at the $15K event in
Braunschweig
Braunschweig () or Brunswick ( , from Low German ''Brunswiek'' , Braunschweig dialect: ''Bronswiek'') is a city in Lower Saxony, Germany, north of the Harz Mountains at the farthest navigable point of the river Oker, which connects it to the ...
, defeating
Ekaterina Alexandrova
Ekaterina Evgenyevna Alexandrova ( rus, Екатери́на Евге́ньевна Александро́ва, links=no; ; born 15 November 1994) is a Russian professional tennis player.
She has won three WTA singles titles, three WTA 125 titl ...
in the final.
In May 2016, she made her
WTA Tour
The WTA Tour is a worldwide top-tier tennis tour for women organized by the Women's Tennis Association. The second-tier tour is the WTA 125K series, and third-tier is the ITF Women's Circuit. The men's equivalent is the ATP Tour.
WTA Tour tou ...
debut, playing at the
Internationaux de Strasbourg
The Internationaux de Strasbourg (formally known as the Strasbourg Grand Prix) is a professional women's tennis tournament held in Strasbourg, France. It is an International-level outdoor event of the WTA Tour played on clay courts. The tourname ...
, where she also recorded her first WTA win, defeating
Kurumi Nara
is a Japanese former professional tennis player.
She has won one singles title on the WTA Tour, as well as six singles and three doubles titles on the ITF Women's Circuit. On 18 August 2014, she reached a career-high singles ranking of world No ...
in the first round. At the
2016 US Open, she made her debut at a
Grand Slam tournament in qualifying, but failed to reach main draw.
In May 2017, she finished runner-up at the $100K
Open de Cagnes-sur-Mer
The Open de Cagnes-sur-Mer is a tennis tournament held in Cagnes-sur-Mer, France. Held since 1998, this ITF Circuit event is a $80,000 tournament. It started off being a $10,000 event back in 1998 but has slowly increased the prize money and is ...
, losing to
Beatriz Haddad Maia
Beatriz Haddad Maia (born 30 May 1996) is a Brazilian professional tennis player. On 22 August 2022, she reached a career-high in the WTA rankings in singles at No. 15. Haddad Maia has won two singles and four doubles titles on the WTA Tour, on ...
in the final.
In the late September, she reached second round of the
Premier 5 Wuhan Open, that was her first appearance on that level. At the
2018 US Open, she made her Grand Slam main-draw debut and also recorded her first win on that level.
2019–20: Breakthrough, two WTA singles titles, top 100
Teichmann won her first WTA Tour singles title when she came through the qualifiers to win the
Prague Open in May 2019, beating
Karolína Muchová in the final. The win took her into the top 100 of the
WTA rankings
The WTA rankings are the ratings defined by the Women's Tennis Association, introduced in November 1975.
Iga Świątek is the current world No. 1.
Ranking method
The WTA rankings are based on a rolling 52-week, cumulative system. A pla ...
. In July, she reached quarterfinals of the
Swiss Open
The Omega European Masters is the Swiss stop on professional men's golf's European Tour, and in 2009 it became the first event in Europe to be co-sanctioned by the Asian Tour.
Founded as the Swiss Open in 1923, the tournament was prefixed with ...
, where she lost to
Tamara Korpatsch
Tamara Korpatsch (born 12 May 1995) is a German tennis player.
She has a career-high singles WTA ranking of No. 74, achieved on 28 November 2022, and doubles ranking of No. 291, achieved on 7 March 2022. She has won one singles title on WTA Cha ...
.
The following week, she won the
Palermo International, securing her first top-10 win with a victory over
Kiki Bertens
Kiki Bertens (; born 10 December 1991) is a Dutch former professional tennis player. Her career-high WTA singles ranking was world No. 4, which she reached on 13 May 2019, becoming the highest ranked Dutch female player ever.
Her career-high do ...
in the final. In August 2020, she reached another WTA final, but lost to
Jennifer Brady at the
Lexington Challenger. In September, she reached the quarterfinals of the
Internationaux de Strasbourg
The Internationaux de Strasbourg (formally known as the Strasbourg Grand Prix) is a professional women's tennis tournament held in Strasbourg, France. It is an International-level outdoor event of the WTA Tour played on clay courts. The tourname ...
, where she lost to
Elina Svitolina.
2021: First WTA 1000 final, four top-10 wins, top 50
The first two tournaments of the year were unsuccessful for Teichmann. First, she played at the Australian Open warm-up event
Gippsland Trophy
Gippsland is a rural regions of Victoria, region that makes up the southeastern part of Victoria (Australia), Victoria, Australia, mostly comprising the coastal plains to the rainward (southern) side of the Victorian Alps (the southernmost secti ...
, where she lost to
Coco Gauff in the first round.
Then she played at the
Australian Open
The Australian Open is a tennis tournament held annually at Melbourne Park in Melbourne, Australia. The tournament is the first of the four Grand Slam tennis events held each year, preceding the French Open, Wimbledon, and the US Open. ...
but again lost to Gauff. After these losses, she made progress by getting to the quarterfinal at the
Phillip Island Trophy in Melbourne. She defeated three Romanian players in a row,
Mihaela Buzărnescu
Mihaela Buzărnescu (born 4 May 1988) is a Romanian professional tennis player.
She has a career-high WTA singles ranking of No. 20, achieved on 6 August 2018. Her best doubles ranking of world No. 24, she reached on 22 October 2018. She has ...
,
Monica Niculescu
Monica Niculescu (born 25 September 1987) is a Romanian professional tennis player. She has been ranked by the Women's Tennis Association as high as 28 in singles and 11 in doubles. Niculescu has won several titles: three singles and ten double ...
and
Patricia Maria Țig
Patricia Maria Țig (born 27 July 1994) is a Romanian tennis player.
Țig has a career-high WTA singles ranking of No. 56, achieved on 26 October 2020. Her best doubles ranking of world No. 155, she achieved on 14 November 2016. Țig has won o ...
, right before she faced a loss against
Marie Bouzková
Marie Bouzková (, born 21 July 1998) is a Czech professional tennis player. She attained her career-high WTA singles ranking of No. 26 on 31 October 2022. On 9 May 2022, she peaked at No. 24 in the WTA doubles rankings. So far, she has won one ...
.
The following week, Teichmann advanced to her first Premier-level semifinal at
Adelaide
Adelaide ( ) is the list of Australian capital cities, capital city of South Australia, the state's largest city and the list of cities in Australia by population, fifth-most populous city in Australia. "Adelaide" may refer to either Greater A ...
. On her way, she defeated
Kristina Mladenovic
Kristina "Kiki" Mladenovic (; sr, Кристина "Кики" Младеновић, Kristina "Kiki" Mladenović, ; born 14 May 1993) is a French professional tennis player and a former world No. 1 in doubles.
She is a nine-time Grand Slam c ...
,
Wang Qiang and
Anastasija Sevastova
Anastasija Sevastova (born 13 April 1990) is an inactive professional tennis player from Latvia. She reached her career-high singles ranking of world No. 11 in October 2018, after reaching her first Premier Mandatory final at the China Open. She ...
. Eventual champion
Iga Świątek prevailed in straight sets in the semifinals.
Her next step was the WTA 1000 event in
Dubai
Dubai (, ; ar, دبي, translit=Dubayy, , ) is the most populous city in the United Arab Emirates (UAE) and the capital of the Emirate of Dubai, the most populated of the 7 emirates of the United Arab Emirates.The Government and Politics ...
. After defeating qualifier
Katarina Zavatska
Katarina Vitaliivna Zavatska ( uk, Катаріна Віталіївна Завацька; born 5 February 2000) is a Ukrainian tennis player.
Zavatska has a career-high singles ranking of world No. 103, achieved on 3 February 2020, and a career- ...
in the first round, she upset top-10 player
Petra Kvitová
Petra Kvitová, OLY ( , ; born 8 March 1990) is a Czech professional tennis player. Known for her powerful left-handed groundstrokes and variety, Kvitová has won 29 career singles titles, including two major titles at Wimbledon in 2011 a ...
and reached her first WTA 1000 third round. She followed this up with a win over
Ons Jabeur
Ons Jabeur ( ar, أُنْس جَابِر, ʾUns Jābir, ; born 28 August 1994) is a Tunisian professional tennis player. She has a career high Women's Tennis Association (WTA) ranking of world No. 2 achieved on 27 June 2022. Jabeur is the curre ...
and then took her revenge against Gauff for the two consecutive losses that year.
With the win she entered the semifinals where she faced
Barbora Krejčíková
Barbora Krejčíková (; born 18 December 1995) is a Czech professional tennis player. She has a career-high singles ranking of world No. 2, achieved on 28 February 2022, and on 22 October 2018, she became world No. 1 in doubles.
Krejčíková ...
, and lost in straight sets. As a result, she reached the top 50 at world No. 41, on 15 March 2021.
In her next tournament, the WTA 1000
Miami Open, she was forced to retire during her first-round match against
Paula Badosa
Paula Badosa Gibert () (born 15 November 1997) is a Spanish professional tennis player. She has been ranked as high as world No. 2 in singles by the Women's Tennis Association (WTA), which she achieved on 25 April 2022, and No. 124 in doubles, a ...
. However, she then came to the
Madrid Open, starting with an upset over world No. 5, Svitolina, saving six match points. In the following round, she was eliminated by Badosa in three sets.
At the WTA 1000
Cincinnati Open, Teichmann, ranked 76th, reached the final as a wildcard defeating en route world No. 2 and second seed,
Naomi Osaka
is a Japanese professional tennis player. She has been ranked world No. 1 in singles by the Women's Tennis Association (WTA) and is the first Asian player to hold the top ranking in singles. Osaka is a four-time Grand Slam singles champi ...
, in the round of 16, tenth seed compatriot
Belinda Bencic
Belinda Bencic ( sk, Belinda Benčičová, ; born 10 March 1997) is a Swiss professional tennis player. She has a career-high ranking of No. 4 by the Women's Tennis Association (WTA) which she achieved in February 2020. Bencic has won six singl ...
in the quarterfinals, and fifth seed
Karolína Plíšková
Karolína Hrdličková (née Plíšková; ; born 21 March 1992) is a Czech professional tennis player. She is a former world No. 1 in singles, reaching the top of the Women's Tennis Association (WTA) rankings on 17 July 2017 and holding the po ...
in the semifinals to make the biggest final in her career.
2022: Third WTA 1000 semifinal, top 25 debut, Grand Slam fourth round
She reached her third career WTA 1000 semifinal at the
Madrid Open, following four consecutive straight-set wins over
Petra Kvitová
Petra Kvitová, OLY ( , ; born 8 March 1990) is a Czech professional tennis player. Known for her powerful left-handed groundstrokes and variety, Kvitová has won 29 career singles titles, including two major titles at Wimbledon in 2011 a ...
,
Leylah Fernandez,
Elena Rybakina
Elena Andreyevna Rybakina (born 17 June 1999) is a Kazakhstani professional tennis player. She is the reigning champion at Wimbledon and the first Kazakhstani player to win a title at a major. She is also the first to be ranked in the world's ...
, and
Anhelina Kalinina in the quarterfinals. Despite being ousted in the last four by
Jessica Pegula
Jessica Pegula (born February 24, 1994) is an American professional tennis player. She has a career-high WTA rankings in singles and doubles of world No. 3, both achieved on October 24, 2022. She has won two singles titles and five doubles title ...
, Teichmann entered the top 30 at world No. 29 for the first time following the tournament.
At the
Italian Open Italian Open may refer to:
*Italian Open (tennis), a Masters 1000 level tennis tournament played in Rome each year.
*Italian Open (golf)
The DS Automobiles Italian Open ( it, Open d'Italia) is the men's national open golf championship of Italy. It ...
, she recorded a back-to-back win against Rybakina at the same level as the 2022 Madrid 1000 to reach again the quarterfinals in an over three-hours marathon match. It was her 13th career top 20 win, with her 12th coming one day previously over
Karolina Pliskova. As a result, she secured a top 25 debut at world No. 24, on 16 May 2022.
At the
French Open
The French Open (french: Internationaux de France de tennis), also known as Roland-Garros (), is a major tennis tournament held over two weeks at the Stade Roland Garros in Paris, France, beginning in late May each year. The tournament and v ...
, she reached the third round, after beating the Serbian
Olga Danilovic
Olga may refer to:
People and fictional characters
* Olga (name), a given name, including a list of people and fictional characters named Olga or Olha
* Michael Algar (born 1962), English singer also known as "Olga"
Places
Russia
* Olga, Russ ...
in straight sets, for the first time in her career in 11 attempts. She went one step further to reach the fourth round, having never past the second round at a major before, defeating
Victoria Azarenka
Victória Fyódarauna Azárenka ( be, Вікторыя Фёдараўна Азаранка; Russian: Виктория Фёдоровна Азаренко; born 31 July 1989) is a Belarusian professional tennis player. Azarenka is a former ...
in a three-sets match lasting three hours and 18 minutes, the longest match thus far. This was her seventh of 14 top-20 wins in 2022. Seeded 18th at
Wimbledon, after having an incredible run at the French Open, Teichmann lost in the first round to
Ajla Tomljanović, in straight sets.
National representation
Junior
At the
2014 Summer Youth Olympics
The 2014 Summer Youth Olympics (), officially known as the II Summer Youth Olympic Games , and commonly known as Nanjing 2014 ( zh, c=南京2014, p=Nánjīng Èr Líng yī sì), were the second Summer Youth Olympic Games, an international sports, ...
in China, she won the gold medal in mixed doubles, partnering
Jan Zieliński
Jan Zieliński (born 16 November 1996) is a Polish professional tennis player who specializes in doubles. He has an ATP career-high doubles ranking of world No. 15, which he attained on 30 January 2023 following the 2023 Australian Open final. ...
. They defeated
Ye Qiuyu of China and Jumpei Yamasaki of Japan in the final.
Performance timelines
''Only main-draw results in WTA Tour, Grand Slam tournaments, Fed Cup/Billie Jean King Cup and Olympic Games are included in win–loss records.''
Singles
''Current after the 2023 United Cup vs Kazakhstan.''
Doubles
''Current after the 2023 United Cup vs Kazakhstan.''
Significant finals
WTA 1000 finals
Singles: 1 (1 runner-up)
WTA career finals
Singles: 4 (2 titles, 2 runner-ups)
Doubles: 3 (1 title, 2 runner-ups)
Note: Tournaments sourced fro
official WTA archives
WTA 125 tournament finals
Doubles: 1 (title)
Note: Tournaments sourced fro
official WTA archives
ITF Circuit finals
Singles: 11 (6 titles, 5 runner–ups)
Doubles: 11 (5 titles, 6 runner–ups)
Note: Tournaments sourced fro
official ITF archives
Junior Grand Slam finals
Girls' doubles: 1 (title)
Olympic medal matches
Mixed doubles: 1 (gold medal)
WTA Tour career earnings
''Current through the
2022 French Open
The 2022 French Open was a Grand Slam (tennis), Grand Slam tennis tournament played on outdoor clay courts. It was held at the Stade Roland Garros in Paris, France, from 22 May to 5 June 2022, comprising singles, doubles and mixed doubles play. Ju ...
''
Career Grand Slam statistics
Seedings
Tournaments won by Teichmann are in boldface, and advanced into finals by Teichmann are in ''italics''.
Best Grand Slam results details
Grand Slam winners are in boldface, and runner–ups are in ''italics''.
Singles
Head-to-head records
Record against top 10 players
''Teichmann's record against players who have been ranked in the top 10. Active players are in boldface:''
Top 10 wins
Notes
References
External links
*
*
*
{{DEFAULTSORT:Teichmann, Jil
1997 births
Living people
Swiss female tennis players
Swiss expatriate sportspeople in Spain
US Open (tennis) junior champions
Swiss people of Spanish descent
Tennis players at the 2014 Summer Youth Olympics
Tennis players from Barcelona
People from Biel/Bienne
Grand Slam (tennis) champions in girls' doubles
Youth Olympic gold medalists for Switzerland
Sportspeople from the canton of Bern