Stadium: Court 2 Round: 54 Ground: Hardcourt indoor
| ITF Women Gonesse | 2017/03/17 12:20 | Tayisiya Morderger v Anna Zaja | 3-6,6-7 |
| ITF - Solarino W25 | 2019/11/29 09:00 | Tayisiya Morderger v Oceane Dodin | 4-6,5-7 |
| ITF - Solarino W25 | 2019/11/27 09:55 | Tayisiya Morderger v Martina Caregaro | 6-2,6-1 |
| ITF - Solarino W25 | 2019/11/21 10:30 | Giulia Gatto Monticone v Tayisiya Morderger | 6-2,6-1 |
| ITF - Solarino W25 | 2019/11/19 09:35 | Tayisiya Morderger v Yana Morderger | 6-3,6-2 |
| ITF - Solarino W15 | 2019/11/17 08:00 | Nicole Fossa Huergo v Tayisiya Morderger | 6-7,7-6,1-6 |
| ITF - Solarino W15 | 2019/11/16 08:00 | Tayisiya Morderger v Bojana Klincov | 6-3,6-2 |
| ITF - Solarino W15 | 2019/11/15 09:00 | Giulia Crescenzi v Tayisiya Morderger | 4-6,4-6 |
| ITF - Solarino W15 | 2019/11/14 09:00 | Eline Audenaert v Tayisiya Morderger | 0-6,0-6 |
| ITF - Stuttgart W15 | 2020/01/23 11:20 | Angelica Moratelli v Anna Zaja | 5-7,6-1,6-2 |
| ITF - Stuttgart W15 | 2020/01/22 09:50 | Yvette Schmucker v Anna Zaja | 5-7,1-6 |
| ITF - Stuttgart W15 | 2020/01/21 10:00 | Maria Ines Fonte v Anna Zaja | 1-6,1-6 |
| Austria - Bundesliga - Kobiety | 2019/09/08 10:00 | Barbara Haas v Anna Zaja | 6-1,6-2 |
| WTA Bastad | 2019/07/09 11:40 | Mirjam Bjorklund v Anna Zaja | 6-7,7-6,7-6 |
| Wimbledon - Kobiety | 2019/06/26 12:45 | Anna Zaja v Beatriz Haddad Maia | 6-3,4-6,2-6 |
| Wimbledon - Kobiety | 2019/06/25 12:25 | Anna Zaja v Myrtille Georges | 7-6,6-7,6-3 |
| ITF - Ilkley W100 | 2019/06/18 10:00 | Anna Zaja v Martina Di Giuseppe | 5-7,5-7 |