| WTA - Straßburg | 09/22 08:00 | 26 | [54] Jil Teichmann v Anastasia Pavlyuchenkova [38] | 7-6,7-5 | |
| WTA - Straßburg | 09/20 10:00 | 25 | [27] Amanda Anisimova v Jil Teichmann [54] | 2-6,3-6 | |
| WTA - Rom | 09/14 14:05 | 24 | [65] Anna Blinkova v Jil Teichmann [54] | 6-3,6-3 | |
| US Open - Damen | 09/01 23:00 | 23 | [52] Jil Teichmann v Aliona Bolsova [103] | 6-7,2-6 | |
| WTA - New York | 08/24 19:05 | 25 | [20] Anett Kontaveit v Jil Teichmann [54] | 6-3,6-4 | |
| WTA - New York | 08/23 20:55 | 24 | [53] Danielle Collins v Jil Teichmann [54] | 3-6,3-6 | |
| WTA - New York | 08/21 15:00 | 19 | [54] Jil Teichmann v Shelby Rogers [95] | 6-3,6-4 | |
| WTA - New York | 08/20 19:40 | 44 | [54] Jil Teichmann v Aliona Bolsova [103] | 6-2,6-2 | |
| WTA - Lexington | 08/16 15:00 | 29 | [63] Jil Teichmann v Jennifer Brady [49] | 3-6,4-6 | |
| WTA - Lexington | 08/15 15:00 | 28 | [116] Shelby Rogers v Jil Teichmann [63] | 3-6,2-6 | |
| WTA - Lexington | 08/14 15:00 | 27 | [302] Catherine Bellis v Jil Teichmann [63] | 2-6,4-6 | |
| WTA - Lexington | 08/13 15:00 | 26 | [63] Jil Teichmann v Yulia Putintseva [33] | 6-2,6-2 | |
| WTA - Lexington | 08/11 16:25 | 25 | [114] Anna Kalinskaya v Jil Teichmann [63] | 2-6,5-7 | |
| Schweiz - Pro Cup - Damen | 07/25 13:30 | - | [8] Belinda Bencic v Jil Teichmann [63] | 4-1,4-1 | |
| WTA - Lyon | 03/06 11:00 | 26 | Oceane Dodin v Jil Teichmann | Walkover | |
| WTA - Lyon | 03/03 11:40 | 25 | Clara Burel v Jil Teichmann | 4-6,3-6 | |
| WTA - Doha | 02/23 18:40 | 24 | [42] Jelena Ostapenko v Jil Teichmann [68] | 7-5,2-6,7-5 | |
| WTA - Doha | 02/22 11:45 | 46 | [68] Jil Teichmann v Jana Cepelova [163] | 7-5,6-2 | |
| WTA - Doha | 02/21 14:50 | 45 | [68] Jil Teichmann v Margarita Gasparyan [109] | 6-3,6-4 | |
| WTA - Dubai | 02/15 10:25 | 44 | [153] Tereza Martincova v Jil Teichmann [68] | 7-5,6-4 | |
| Fed Cup 2020 | 02/08 13:40 | - | [68] Jil Teichmann v Gabriela Dabrowski [448] | 6-3,6-4 | |
| Fed Cup 2020 | 02/07 13:00 | - | [68] Jil Teichmann v Leylah Annie Fernandez [185] | 7-6,6-4 | |
| Australian Open - Frauen | 01/20 00:00 | 23 | [28] Ekaterina Alexandrova v Jil Teichmann [68] | 6-4,4-6,6-2 | |
| WTA - Hobart | 01/13 01:35 | 25 | [67] Jil Teichmann v Heather Watson [101] | 6-1,4-6,4-6 | |
| WTA - Auckland | 01/09 03:50 | 26 | [68] Jil Teichmann v Julia Görges [41] | 3-6,2-6 | |
| WTA - Auckland | 01/06 04:00 | 25 | Jil Teichmann v Valentina Ivanov | 6-4,6-3 | |
| WTA - Limoges | 12/20 13:00 | 27 | [67] Aliaksandra Sasnovich v Jil Teichmann [73] | 6-3,7-5 | |
| WTA - Limoges | 12/19 18:00 | 26 | [73] Jil Teichmann v Jennifer Brady [55] | 7-5,7-6 | |
| WTA - Limoges | 12/16 11:35 | 25 | [73] Jil Teichmann v Tamara Korpatsch [110] | 7-6,6-3 | |
| WTA - Luxemburg | 10/14 13:50 | 25 | Jil Teichmann v Margarita Gasparyan | 6-2,6-7,3-6 |
Wikipedia - Jil Teichmann
Jil Belen Teichmann (* 15. Juli 1997 in Barcelona, Spanien) ist eine Schweizer Tennisspielerin.