| Billie Jean King Cup | 11/06 15:00 | 29 | [28] Daria Kasatkina v Jil Teichmann [39] | 6-2,6-4 | |
| Billie Jean King Cup | 11/05 16:50 | 28 | [131] Storm Sanders v Jil Teichmann [39] | 0-6,3-6 | |
| WTA Cluj-Napoca | 10/25 09:00 | 25 | [146] Anastasia Gasanova v Jil Teichmann [39] | 4-6,6-0,7-5 | |
| WTA - Indian Wells | 10/08 20:45 | 24 | [61] Irina-Camelia Begu v Jil Teichmann [39] | 7-5,6-1 | |
| WTA - Chicago | 09/30 17:15 | 26 | [38] Jil Teichmann v Marketa Vondrousova [41] | 4-6,3-6 | |
| WTA - Chicago | 09/29 16:15 | 25 | [38] Jil Teichmann v Magda Linette [54] | 6-2,6-4 | |
| WTA - Chicago | 09/28 14:00 | 24 | [38] Jil Teichmann v Kaia Kanepi [66] | 7-6,7-5 | |
| WTA - Ostrava | 09/24 16:00 | 27 | [42] Jil Teichmann v Petra Kvitova [10] | 4-6,4-6 | |
| WTA - Ostrava | 09/23 18:00 | 26 | [42] Jil Teichmann v Alison Riske [32] | 6-3,1-6,6-4 | |
| WTA - Ostrava | 09/21 19:00 | 25 | [15] Angelique Kerber v Jil Teichmann [42] | 2-6,3-6 | |
| US Open - Dames | 09/02 16:00 | 24 | [28] Anett Kontaveit v Jil Teichmann [44] | 6-4,6-1 | |
| US Open - Dames | 08/31 22:35 | 23 | [161] Cristina Bucsa v Jil Teichmann [44] | 3-6,4-6 | |
| WTA - Cleveland | 08/23 14:00 | 25 | Anna Blinkova v Jil Teichmann | Cancelled | |
| WTA - Cincinnati | 08/22 18:00 | 29 | [1] Ashleigh Barty v Jil Teichmann [76] | 6-3,6-1 | |
| WTA - Cincinnati | 08/21 19:40 | 28 | [4] Karolina Pliskova v Jil Teichmann [76] | 2-6,4-6 | |
| WTA - Cincinnati | 08/20 23:00 | 27 | [12] Belinda Bencic v Jil Teichmann [76] | 3-6,2-6 | |
| WTA - Cincinnati | 08/19 23:00 | 26 | [76] Jil Teichmann v Naomi Osaka [2] | 3-6,6-3,6-3 | |
| WTA - Cincinnati | 08/18 17:00 | 25 | [83] Bernarda Pera v Jil Teichmann [65] | 1-6,4-6 | |
| WTA - Cincinnati | 08/16 17:30 | 24 | [65] Jil Teichmann v Sorana Cirstea [40] | 6-2,6-0 | |
| WTA - Montreal | 08/10 22:45 | 24 | [28] Danielle Collins v Jil Teichmann [65] | 4-6,6-1,6-3 | |
| WTA - Palermo | 07/21 14:00 | 26 | [137] Elena Gabriela Ruse v Jil Teichmann [55] | Walkover | |
| WTA - Palermo | 07/19 16:40 | 25 | [291] Marina B Ribera v Jil Teichmann [55] | 6-3,4-6,1-6 | |
| WTA - Lausanne | 07/14 13:00 | 25 | Jil Teichmann v Maryna Zanevska | 3-6,6-2,2-6 | |
| WTA Hamburg | 07/07 09:00 | 25 | [198] Elena Gabriela Ruse v Jil Teichmann [55] | 7-5,7-6 | |
| Wimbledon - Dames | 06/30 10:00 | 23 | [55] Jil Teichmann v Camila Giorgi [62] | 2-6,2-6 | |
| WTA - Strasbourg | 05/26 11:15 | 26 | [43] Yulia Putintseva v Jil Teichmann [53] | Retired | |
| WTA - Strasbourg | 05/24 10:15 | 25 | [77] Anna Blinkova v Jil Teichmann [53] | 2-6,3-6 | |
| WTA - Rome | 05/10 08:00 | 24 | [47] Anastasija Sevastova v Jil Teichmann [54] | 3-6,6-1,6-3 | |
| WTA - Madrid | 05/01 17:00 | 25 | [40] Jil Teichmann v Paula Badosa [62] | 7-5,1-6,2-6 | |
| WTA - Madrid | 04/29 09:00 | 24 | [5] Elina Svitolina v Jil Teichmann [40] | 6-2,4-6,6-7 |
Wikipedia - Jil Teichmann
Jil Belén Teichmann (Barcelona, 15 juli 1997) is een in Spanje geboren tennisspeelster uit Zwitserland. Haar favoriete ondergrond is gravel. Zij speelt linkshandig en heeft een tweehandige backhand. Zij is actief in het internationale tennis sinds 2013.