Teichmann at the2023 Transylvania Open | |
| Full name | Jil Belén Teichmann |
|---|---|
| Country (sports) | |
| Residence | Biel/Bienne, Switzerland |
| Born | (1997-07-15)15 July 1997 (age 28) Barcelona, Spain |
| Height | 1.70 m (5 ft 7 in) |
| Plays | Left-handed (two-handed backhand) |
| Coach | Arantxa Parra Santonja (2019–present) |
| Prize money | $4,154,921 |
| Singles | |
| Career record | 344–258 |
| Career titles | 2 |
| Highest ranking | No. 21 (11 July 2022) |
| Current ranking | No. 125 (17 November 2025) |
| Grand Slam singles results | |
| Australian Open | 2R (2022,2023) |
| French Open | 4R (2022) |
| Wimbledon | 1R (2019,2021,2022,2023,2025) |
| US Open | 2R (2018,2021) |
| Doubles | |
| Career record | 117–84 |
| Career titles | 2 |
| Highest ranking | No. 73 (20 June 2022) |
| Current ranking | No. 1131 (17 November 2025) |
| Grand Slam doubles results | |
| Australian Open | 2R (2023) |
| French Open | 2R (2020,2022) |
| US Open | 2R (2019) |
| Team competitions | |
| Fed Cup | W (2022) Record: 11–8 |
Medal record | |
| Last updated on: 19 November 2025. | |
Jil Belén Teichmann (born 15 July 1997) is a Swiss professionaltennis player. She has beenranked by theWTA as high as No. 21 in singles and No. 73 in doubles.
Teichmann has won two titles in singles and two in doubles on theWTA Tour, along with twoWTA 125 singles and one doubles titles. In addition, she won six singles titles and five doubles titles on theITF Circuit.
A former junior world No. 3, Teichmann won amajor title ingirls' doubles at the2014 US Open. That year, she also won a gold medal for Switzerland inmixed doubles at theSummer Youth Olympics inNanjing.
Her breakthrough as a senior player came in May 2019 when she won her first WTA Tour title inPrague. In July of that year, she won another WTA tournament, after making her first top-10 win overKiki Bertens. She continued progressing, in March 2021 reaching the semifinals of theWTA 1000Dubai Championships. With these performances she entered the top 50. Later that year, she reached the final of theCincinnati Open, a WTA 1000 event, defeatingNaomi Osaka,Belinda Bencic, andKarolína Plíšková, before falling to world No. 1,Ashleigh Barty.
Jil Teichmann was born on 15 July 1997 to mother Regula and father Jacques.[1] She was born and raised inBarcelona, but her parents are fromZürich. Despite being born in Barcelona, Teichmann does not have a Spanish passport.[2] In her youth, she tried various sports but then decided to play tennis on the professional level. She speaks five different languages:German,Spanish,English,French, andCatalan.[1]
Teichmann is former junior world No. 3 player.[3] She made her debut on theITF Junior Circuit 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 AOsaka Mayor's Cup in singles. She won her first doubles title at the Swiss Junior Trophy in February 2013. At herGrand Slam debut at the2014 Australian Open, 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-ATrofeo Bonfiglio, and reached the semifinals in singles. At the2014 Wimbledon, she also reached the semifinals in doubles. In July 2014, she reached singles quarterfinals and doubles semifinals of the European Junior Championships. She then won the2014 US Open girls' doubles title along withİpek Soylu, defeatingVera Lapko andTereza Mihalíková in the final. At the2015 French Open, she reached quarterfinals in singles and semifinals in doubles. She reached another doubles Grand Slam quarterfinal in 2015 atWimbledon. 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.[4]
Teichmann made her debut at theITF Women's Circuit at the 10k event inKreuzlingen in February 2013. In June of the same year, she reached her first ITF Circuit semifinal at theBredeney Ladies Open. Year later, she reached another semifinal, this time at the 25k event inLenzerheide. In October 2014, she reached her first ITF Circuit final, but lost toPolina Leykina at the 10k event inSharm El Sheikh. In August 2015, she won her first ITF title at the 15k event inBraunschweig, defeatingEkaterina Alexandrova in the final.[5] In May 2016, she made herWTA Tour debut, playing at theInternationaux de Strasbourg, where she also recorded her first tour match win, defeatingKurumi Nara in the first round. At the2016 US Open, she made her debut at amajor in qualifying, but failed to reach main draw.[6] In May 2017, she finished runner-up at the 100kOpen de Cagnes-sur-Mer, losing toBeatriz Haddad Maia in the final.[5] In September, she reached second round of thePremier 5Wuhan Open, that was her first appearance on that level. At the2018 US Open, she made her Grand Slam main-draw debut and also recorded her first win on that level.[6]
Teichmann won her first WTA Tour singles title when she came through qualifying to win thePrague Open in May 2019, beatingKarolína Muchová in the final. The win took her into the top 100 of theWTA rankings.[7] In July, she reached quarterfinals of theSwiss Open, where she lost toTamara Korpatsch.[6] The following week, she won thePalermo Ladies Open, securing her first top-10 win with a victory overKiki Bertens in the final.[8] In August 2020, she reached another tour final, but lost toJennifer Brady at theLexington Challenger.[9] In September, she reached the quarterfinals of theInternationaux de Strasbourg, where she lost toElina Svitolina.[10]
At the Australian Open warm-up eventGippsland Trophy, she lost toCoco Gauff in the first round.[11] Then, at theAustralian Open, she was beaten again by Gauff.[12] After these losses, she made progress by getting to the quarterfinals at thePhillip Island Trophy in Melbourne. She defeated three Romanian players in a row,Mihaela Buzărnescu,Monica Niculescu[13] andPatricia Maria Țig,[14] right before she faced a loss againstMarie Bouzková.[15]
The following week, Teichmann advanced to her first Premier-level semifinal atAdelaide. On her way, she defeatedKristina Mladenovic,Wang Qiang andAnastasija Sevastova. Eventual championIga Świątek prevailed in straight sets in the semifinals.[16]
Her next step was the WTA 1000 event inDubai. After defeating qualifierKatarina Zavatska in the first round,[17] she upset top-10 playerPetra Kvitová and reached her first WTA 1000 third round.[18] She followed this up with a win overOns Jabeur[19] and then took her revenge against Gauff for the two consecutive losses that year.[11] With the win she entered the semifinals where she facedBarbora Krejčíková, and lost in straight sets.[20] As a result, she reached the top 50 at world No. 41, on 15 March 2021.
At her next tournament, the WTA 1000Miami Open, she was forced to retire during her first-round match againstPaula Badosa.[21] However, she then came to theMadrid Open, starting with an upset over world No. 5, Svitolina, saving six match points.[22] In the following round, she was eliminated by Badosa in three sets.[23]
Ranked 76th at the WTA 1000Cincinnati Open, Teichmann reached the final as a wildcard player, defeating en-route world No. 2 and second seed,Naomi Osaka, in the round of 16, tenth seed compatriotBelinda Bencic in the quarterfinals, and fifth seedKarolína Plíšková in the semifinals to make the biggest final in her career.[24]
She reached her third career WTA 1000 semifinal at theMadrid Open, following four consecutive straight-set wins over Petra Kvitová,Leylah Fernandez,Elena Rybakina, andAnhelina Kalinina in the quarterfinals.[25][26] Despite being ousted in the last four byJessica Pegula, Teichmann entered the top 30 at world No. 29 for the first time following the tournament.[27]At theItalian Open, she recorded a back-to-back win against Rybakina at the same level as the WTA 1000 Madrid to reach again the quarterfinals in an over three-hours marathon match.[28] It was her 13th career top 20 win, with her 12th coming one day previously overKarolína Plíšková. As a result, she secured her top 25 debut at world No. 24, on 16 May 2022.[29]
At theFrench Open, she had reached the third round, after beatingOlga Danilović in straight sets, for the first time in her career in the eleventh attempt.[30][31][32] She went one step further to reach the fourth round, having never gotten past the second round at a major before, defeatingVictoria Azarenka 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.[33][34][35] Seeded 18th atWimbledon, after having an incredible run at the French Open, Teichmann lost in the first round toAjla Tomljanović, in straight sets.[36]
Teichmann reached the third round inIndian Wells for the first time defeating ninth seed Belinda Bencic in round two,[37] before losing toRebecca Peterson.[38]
She captured her second WTA Tour doubles title withJodie Burrage at the2023 Transylvania Open.[39]
Teichmann won her first WTA 125 title at theLjubljana Open defeatingNuria Párrizas Díaz in the final.[40] She also reached the final of this tournament indoubles, partneringLina Gjorcheska, but they lost toNuria Brancaccio andLeyre Romero Gormaz.[40]
Teichmann qualified for the main-draw at theSingapore Open and defeatedHarriet Dart[41] andOlivia Gadecki[42] to reach the quarterfinals, where she lost to fourth seedWang Xinyu in three sets.[43]
She won her second WTA 125 title at theMumbai Open, defeatingMananchaya Sawangkaew in straight sets in the final.[44][45] Teichmann moved up 17 places to world No. 100 in the WTA singles rankings following her win on 10 February 2025.[46]
At the2014 Summer Youth Olympics in China, she won the gold medal in mixed doubles, partneringJan Zieliński. They defeatedYe Qiuyu of China and Jumpei Yamasaki of Japan in the final.
| W | F | SF | QF | #R | RR | Q# | DNQ | A | NH |
Only main-draw results are included in win–loss records.[47]
Current through the2025 Wimbledon.
| Tournament | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | SR | W–L | Win % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Grand Slam tournaments | |||||||||||||
| Australian Open | A | Q1 | Q1 | Q1 | 1R | 1R | 2R | 2R | Q2 | Q3 | 0 / 4 | 2–4 | 33% |
| French Open | A | Q3 | Q1 | Q1 | 1R | A | 4R | 1R | Q3 | 2R | 0 / 4 | 4–4 | 50% |
| Wimbledon | A | A | A | 1R | NH | 1R | 1R | 1R | Q1 | 1R | 0 / 5 | 0–5 | 0% |
| US Open | Q1 | Q1 | 2R | 1R | 1R | 2R | 1R | Q1 | Q2 | 1R | 0 / 6 | 2–6 | 25% |
| Win–loss | 0–0 | 0–0 | 1–1 | 0–2 | 0–3 | 1–3 | 4–4 | 1–3 | 0–0 | 1–3 | 0 / 19 | 8–19 | 30% |
| National representation | |||||||||||||
| Billie Jean King Cup[a] | A | A | 1R | A | F[b] | W | RR | QR | QR | 1 / 4 | 5–3 | 63% | |
| WTA 1000 | |||||||||||||
| Dubai /Qatar Open[c] | A | A | A | A | 1R | SF | 3R | 1R | A | A | 0 / 4 | 6–4 | 60% |
| Indian Wells Open | A | A | Q2 | A | NH | 2R | 1R | 3R | A | Q1 | 0 / 3 | 2–3 | 40% |
| Miami Open | A | A | A | A | NH | 1R | 1R | 1R | A | A | 0 / 3 | 0–3 | 0% |
| Madrid Open | A | A | A | A | NH | 2R | SF | 2R | A | Q2 | 0 / 3 | 5–3 | 63% |
| Italian Open | A | A | A | A | 1R | 1R | QF | 2R | A | 2R[d] | 0 / 5 | 3–5 | 38% |
| Canadian Open | A | A | A | A | NH | 1R | 3R | A | A | A | 0 / 2 | 2–2 | 50% |
| Cincinnati Open | A | A | A | Q1 | 2R | F | 1R | A | A | A | 0 / 3 | 6–3 | 67% |
| Guadalajara Open | NH | 1R | A | NMS | 0 / 1 | 0–1 | 0% | ||||||
| Wuhan Open | A | 2R | Q1 | Q1 | NH | A | A | 0 / 1 | 1–1 | 50% | |||
| China Open | A | Q1 | A | 1R | NH | A | A | A | 0 / 1 | 0–1 | 0% | ||
| Win–loss | 0–0 | 1–1 | 0–0 | 0–1 | 1–3 | 10–7 | 11–8 | 2–5 | 0–0 | 0–0 | 0 / 25 | 25–25 | 50% |
| Career statistics | |||||||||||||
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | SR | W–L | Win % | |
| Tournaments | 1 | 3 | 6 | 12 | 12 | 20 | 21 | 16 | 2 | 2 | Career total: 93 | ||
| Titles | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | Career total: 2 | ||
| Finals | 0 | 0 | 0 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | Career total: 4 | ||
| Hard win–loss | 0–0 | 1–1 | 3–4 | 0–7 | 9–8 | 21–14 | 10–14 | 6–8 | 1–1 | 2–1 | 0 / 57 | 53–58 | 48% |
| Clay win–loss | 1–1 | 0–2 | 0–2 | 12–2 | 2–3 | 3–5 | 11–4 | 2–6 | 1–1 | 0–1 | 2 / 30 | 32–27 | 54% |
| Grass win–loss | 0–0 | 0–0 | 0–0 | 0–1 | 0–0 | 0–1 | 0–3 | 1–3 | 0–0 | 0–1 | 0 / 9 | 1–9 | 10% |
| Overall win–loss | 1–1 | 1–3 | 3–6 | 12–10 | 11–11 | 24–20 | 21–21 | 9–17 | 2–2 | 2–3 | 2 / 96 | 86–94 | 48% |
| Win (%) | 50% | 25% | 33% | 55% | 50% | 55% | 50% | 35% | 50% | 50% | Career total: 48% | ||
| Year–end ranking[e] | 221 | 142 | 144 | 71 | 57 | 37 | 35 | 143 | 137 | $3,460,993 | |||
Current through the 2023 Australian Open.
| Tournament | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | SR | W–L | Win % |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Grand Slam tournaments | |||||||||||
| Australian Open | A | A | A | A | 1R | 1R | 1R | 2R | 0 / 4 | 1–4 | 20% |
| French Open | A | A | A | A | 2R | A | 2R[f] | A | 0 / 2 | 2–1 | 67% |
| Wimbledon | A | A | A | A | NH | A | A | A | 0 / 0 | 0–0 | – |
| US Open | A | A | A | 2R | A | 1R | 1R | A | 0 / 3 | 1–3 | 25% |
| Win–loss | 0–0 | 0–0 | 0–0 | 1–1 | 1–1 | 0–2 | 1–2 | 1–1 | 0 / 9 | 4–8 | 33% |
| WTA 1000 | |||||||||||
| Dubai /Qatar Open[c] | A | A | A | A | A | A | A | A | 0 / 0 | 0–0 | – |
| Indian Wells Open | A | A | A | A | NH | 1R | A | QF | 0 / 2 | 2–2 | 50% |
| Miami Open | A | A | A | A | NH | A | QF | A | 0 / 1 | 2–1 | 67% |
| Madrid Open | A | A | A | A | NH | SF | A | A | 0 / 1 | 3–1 | 75% |
| Italian Open | A | A | A | A | A | A | 1R | A | 0 / 1 | 0–1 | 0% |
| Canadian Open | A | A | A | A | NH | A | 1R | A | 0 / 1 | 0–1 | 0% |
| Cincinnati Open | A | A | A | A | 1R | 2R | 1R | A | 0 / 3 | 1–3 | 25% |
| Wuhan Open | A | A | A | A | NH | A | 0 / 0 | 0–0 | – | ||
| China Open | A | A | A | A | NH | A | 0 / 0 | 0–0 | – | ||
| Guadalajara Open | NH | 1R | A | 0 / 1 | 0–1 | 0% | |||||
| Career statistics | |||||||||||
| Tournaments | 3 | 1 | 3 | 5 | 8 | 7 | 11 | 1 | Career total: 39 | ||
| Titles | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | Career total: 1 | ||
| Finals | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | Career total: 3 | ||
| Hard win–loss | 0–0 | 0–0 | 0–0 | 3–4 | 4–6 | 4–5 | 4–9 | 4–2 | 0 / 25 | 19–26 | 42% |
| Clay win–loss | 0–3 | 1–1 | 2–3 | 1–1 | 1–2 | 7–1 | 1–1 | 0–0 | 1 / 14 | 13–12 | 52% |
| Grass win–loss | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 3–1 | 0–0 | 0 / 1 | 3–1 | 75% |
| Overall win–loss | 0–3 | 1–1 | 2–3 | 4–5 | 5–8 | 11–6 | 8–11 | 4–2 | 1 / 40 | 35–39 | 47% |
| Win (%) | 0% | 50% | 40% | 44% | 38% | 65% | 42% | 67% | Career total: 46% | ||
| Year-end ranking | 221 | 298 | 207 | 288 | 166 | 110 | 106 | 136 | |||
| Result | Year | Tournament | Surface | Opponent | Score |
|---|---|---|---|---|---|
| Loss | 2021 | Cincinnati Open | Hard | 3–6, 1–6 |
|
|
|
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
|---|---|---|---|---|---|---|---|
| Win | 1–0 | May 2019 | Prague Open, Czech Republic | International[g] | Clay | 7–6(7–5), 3–6, 6–4 | |
| Win | 2–0 | Jul 2019 | Palermo Ladies Open, Italy | International | Clay | 7–6(7–3), 6–2 | |
| Loss | 2–1 | Aug 2020 | Lexington Challenger, United States | International | Hard | 3–6, 4–6 | |
| Loss | 2–2 | Aug 2021 | Cincinnati Open, United States | WTA 1000 | Hard | 3–6, 1–6 | |
| Loss | 2–3 | Jul 2025 | Iași Open, Romania | WTA 250 | Clay | 0–6, 5–7 |
|
|
|
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|---|---|
| Loss | 0–1 | Aug 2020 | Lexington Challenger, United States | International | Hard | 1–6, 5–7 | ||
| Win | 1–1 | Jul 2021 | Hamburg European Open, Germany | WTA 250 | Clay | 6–0, 6–4 | ||
| Loss | 1–2 | Jun 2022 | Berlin Open, Germany | WTA 500 | Grass | 4–6, 3–6 | ||
| Win | 2–2 | Oct 2023 | Transylvania Open, Romania | WTA 250 | Hard (i) | 6–1, 6–4 |
| Result | Date | Tournament | Surface | Opponents | Score |
|---|---|---|---|---|---|
| Win | Sep 2024 | Ljubljana Open, Slovenia | Clay | 7–6(10–8), 6–4 | |
| Win | Feb 2025 | Mumbai Open, India | Hard | 6–3, 6–4 |
| Result | Date | Tournament | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|
| Win | Jan 2018 | Newport Beach Challenger, United States | Hard | 7–6(7–4), 1–6, [10–8] | ||
| Loss | Sep 2024 | Ljubljana Open, Slovenia | Clay | 7–5, 5–7, [7–10] |
|
|
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
|---|---|---|---|---|---|---|---|
| Loss | 0–1 | Oct 2014 | ITF Sharm El Sheikh, Egypt | 10,000 | Hard | 2–6, 0–6 | |
| Win | 1–1 | Aug 2015 | ITF Braunschweig, Germany | 15,000 | Clay | 6–3, 6–3 | |
| Win | 2–1 | Jun 2016 | Open de Montpellier, France | 25,000+H | Clay | 6–2, 7–6(8–6) | |
| Win | 3–1 | Jun 2016 | ITF Périgueux, France | 25,000 | Clay | 6–3, 6–3 | |
| Win | 4–1 | Nov 2016 | ITF Hammamet, Tunisia | 10,000 | Clay | 6–4, 6–4 | |
| Loss | 4–2 | Feb 2017 | ITF Cairo, Egypt | 15,000 | Clay | 6–3, 6–7(1–7), 1–6 | |
| Loss | 4–3 | Feb 2017 | ITF Hammamet, Tunisia | 15,000 | Clay | 5–7, 2–6 | |
| Win | 5–3 | Apr 2017 | Chiasso Open, Switzerland | 25,000 | Clay | 2–6, 6–3, 6–2 | |
| Loss | 5–4 | May 2017 | Open de Cagnes-sur-Mer, France | 100,000 | Clay | 3–6, 3–6 | |
| Loss | 5–5 | Jul 2018 | ITF Porto, Portugal | 25,000 | Clay | 6–7(4–7), 1–6 | |
| Win | 6–5 | Apr 2019 | ITF Pula, Italy | 25,000 | Clay | 7–6(7–3), 6–0 | |
| Loss | 6–6 | Jun 2024 | Internazionali di Caserta, Italy | W75 | Clay | 2–6, 6–4, 4–6 |
|
|
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|---|---|
| Win | 1–0 | Aug 2013 | ITF Caslano, Switzerland | 10,000 | Clay | 6–4, 4–6, [10–4] | ||
| Win | 2–0 | Apr 2014 | Chiasso Open, Switzerland | 25,000 | Clay | 7–5, 6–3 | ||
| Win | 3–0 | Aug 2015 | ITF Leipzig, Germany | 15,000 | Clay | 6–1, 6–4 | ||
| Loss | 3–1 | Jan 2016 | ITF Guarujá, Brazil | 25,000 | Hard | 7–6(3), 5–7, [7–10] | ||
| Loss | 3–2 | Jun 2016 | Open de Montpellier, France | 25,000 | Clay | 5–7, 6–2, [9–11] | ||
| Loss | 3–3 | Sep 2016 | ITF Barcelona, Spain | 25,000 | Clay | 2–6, 5–7 | ||
| Win | 4–3 | Oct 2016 | ITF Pula, Italy | 25,000 | Clay | 6–2, 6–4 | ||
| Loss | 4–4 | Oct 2016 | ITF Sharm El Sheikh, Egypt | 10,000 | Hard | 2–6, 3–6 | ||
| Loss | 4–5 | Oct 2016 | Soho Square Ladies, Egypt | 100,000 | Hard | 2–6, 1–6 | ||
| Win | 5–5 | Nov 2016 | ITF Hammamet, Tunisia | 10,000 | Clay | 6–1, 4–6, [11–9] | ||
| Loss | 5–6 | Mar 2017 | ITF Curitiba, Brazil | 25,000 | Clay | 6–4, 2–6, [2–10] |
| Result | Year | Tournament | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|
| Win | 2014 | US Open | Hard | 5–7, 6–2, [10–7] |
| Outcome | Year | Championship | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|
| Gold | 2014 | Nanjing Youth Olympics, China | Hard | 4–6, 6–3, [10–5] |
Current through the2022 French Open[6]
| Year | Grand Slam singles titles | WTA singles titles | Total singles titles | Earnings ($) | Money list rank |
|---|---|---|---|---|---|
| 2014 | 0 | 0 | 0 | 4,305 | 756 |
| 2015 | 0 | 0 | 0 | 10,832 | 487 |
| 2016 | 0 | 0 | 0 | 31,280 | 307 |
| 2017 | 0 | 0 | 0 | 86,108 | 213 |
| 2018 | 0 | 0 | 0 | 148,980 | 181 |
| 2019 | 0 | 2 | 2 | 305,603 | 129 |
| 2020 | 0 | 0 | 0 | 295,876 | 86 |
| 2021 | 0 | 0 | 0 | 749,904 | 44 |
| 2022 | 0 | 0 | 0 | 944,517 | 14 |
| Career | 0 | 2 | 2 | 2,594,207 | 223 |
Tournaments won by Teichmann are inboldface, and advanced into finals by Teichmann are initalics.[6]
| Year | Australian Open | French Open | Wimbledon | US Open |
|---|---|---|---|---|
| 2016 | absent | absent | absent | did not qualify |
| 2017 | did not qualify | did not qualify | absent | did not qualify |
| 2018 | did not qualify | did not qualify | absent | qualifier |
| 2019 | did not qualify | did not qualify | not seeded | not seeded |
| 2020 | not seeded | not seeded | cancelled | not seeded |
| 2021 | not seeded | absent | not seeded | not seeded |
| 2022 | not seeded | 23rd | 18th | 30th |
Grand Slam winners are inboldface, and runner–ups are initalics.[6]
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| Result | W–L | Player | Rank | Event | Surface | Rd | Score | Rank | H2H |
|---|---|---|---|---|---|---|---|---|---|
| 2017 | |||||||||
| Loss | 0–1 | No. 9 | Wuhan Open, China | Hard | 2R | 2–6, 2–6 | No. 170 | ||
| 2019 | |||||||||
| Win | 1–1 | No. 5 | Palermo Ladies Open, Italy | Clay | F | 7–6(7–3), 6–2 | No. 82 | ||
| 2020 | |||||||||
| Loss | 1–2 | No. 5 | Internationaux de Strasbourg, France | Clay | QF | 4–6, 3–6 | No. 54 | ||
| 2021 | |||||||||
| Win | 2–2 | No. 10 | Dubai Championships, UAE | Hard | 2R | 6–2, 3–4 ret. | No. 54 | ||
| Win | 3–2 | No. 5 | Madrid Open, Spain | Clay | 1R | 2–6, 6–4, 7–6(7–5) | No. 40 | ||
| Win | 4–2 | No. 2 | Cincinnati Open, US | Hard | 3R | 3–6, 6–3, 6–3 | No. 76 | ||
| Win | 5–2 | No. 4 | Cincinnati Open, US | Hard | SF | 6–2, 6–4 | No. 76 | ||
| Loss | 5–3 | No. 1 | Cincinnati Open, US | Hard | F | 3–6, 1–6 | No. 76 | ||
| Loss | 5–4 | No. 10 | Ostrava Open, Czech Republic | Hard (i) | QF | 4–6, 4–6 | No. 42 | ||
| 2022 | |||||||||
| Loss | 5–5 | No. 9 | St Petersburg Trophy, Russia | Hard (i) | 1R | 3–6, 6–1, 3–6 | No. 35 | ||
| Loss | 5–6 | No. 2 | Qatar Ladies Open, Qatar | Hard | 3R | 2–6, 1–6 | No. 41 | ||
| Win | 6–6 | No. 6 | Italian Open, Italy | Clay | 2R | 6–2, 4–6, 6–4 | No. 29 | ||
| Win | 7–6 | No. 2 | Canadian Open, Canada | Hard | 2R | 6–4, 6–4 | No. 21 | ||
| 2023 | |||||||||
| Loss | 7–7 | No. 8 | Abu Dhabi Open, UAE | Hard | 2R | 6–1, 0–6, 2–6 | No. 28 | ||
| Win | 8–7 | No. 9 | Indian Wells Open, US | Hard | 2R | 3–6, 6–3, 6–3 | No. 39 | ||
| Loss | 8–8 | No. 1 | Bad Homburg Open, Germany | Grass | 2R | 3–6, 1–6 | No. 129 | ||