Stadium: Court 7 Round: 19 Ground: Hardcourt outdoor
| WTA - Miami | 2021/03/22 15:30 | Martina Trevisan v Olga Govortsova | 6-4,1-6,6-7 |
| WTA - Monterrey | 2021/03/13 19:10 | Kaja Juvan v Olga Govortsova | 6-2,4-6,6-2 |
| WTA - Guadalajara | 2021/03/07 20:00 | Olga Govortsova v Caroline Dolehide | 6-7,7-5,6-7 |
| WTA - Guadalajara | 2021/03/06 23:20 | Olga Govortsova v Katarzyna Piter | 6-0,6-2 |
| ITF W25 - Boca Raton | 2021/02/25 19:40 | Olga Govortsova v Tereza Mrdeza | 6-1,4-6,4-6 |
| ITF W25 - Boca Raton | 2021/02/24 21:40 | Olga Govortsova v Maria Mateas | 4-6,7-6,7-6 |
| ITF W25 Orlando | 2021/02/17 22:45 | Gabriela Talaba v Olga Govortsova | 6-2,6-4 |
| ITF W60 Rome, GA | 2021/01/28 15:55 | Olga Govortsova v Emina Bektas | 6-3,6-7,1-6 |
| WTA - Miami | 2021/03/22 15:30 | Tsvetana Pironkova v Caty McNally | 7-6,7-6 |
| Australian Open - Dames | 2021/02/08 04:05 | Su-Wei Hsieh v Tsvetana Pironkova | 7-5,6-2 |
| WTA Yarra Valley Classic | 2021/02/03 07:30 | Tsvetana Pironkova v Serena Williams | 1-6,4-6 |
| WTA Yarra Valley Classic | 2021/02/01 03:50 | Donna Vekic v Tsvetana Pironkova | 6-1,4-6,2-6 |
| WTA Yarra Valley Classic | 2021/01/31 07:10 | Tsvetana Pironkova v Ludmilla Samsonova | 6-2,6-1 |
| Australian Open - Dames | 2021/01/13 06:00 | Margarita Betova v Tsvetana Pironkova | 3-6,5-7 |
| Australian Open - Dames | 2021/01/12 08:00 | Na-Lae Han v Tsvetana Pironkova | 0-6,6-3,1-6 |
| Australian Open - Dames | 2021/01/10 11:40 | Kyoka Okamura v Tsvetana Pironkova | 0-6,1-6 |