Stadium: Court 3 Round: 25 Ground: Clay
| Australian Open - Dames | 2021/01/12 12:35 | Ysaline Bonaventure v Antonia Lottner | 6-1,6-3 |
| Australian Open - Dames | 2021/01/10 12:55 | Antonia Lottner v Elitsa Kostova | 6-4,7-5 |
| French Open - Dames | 2020/09/23 08:00 | Daniela Seguel v Antonia Lottner | 7-5,6-2 |
| WTA - Lyon | 2020/03/02 14:15 | Antonia Lottner v Alize Cornet | 5-7,0-6 |
| WTA - Lyon | 2020/03/01 10:00 | Antonia Lottner v Cristina Bucsa | 2-6,6-3,7-6 |
| WTA - Lyon | 2020/02/29 10:40 | Antonia Lottner v Lou Brouleau | 6-3,6-2 |
| Australian Open - Dames | 2020/01/21 05:55 | Antonia Lottner v Camila Giorgi | 3-6,3-6 |
| Australian Open - Dames | 2020/01/18 01:30 | Destanee Aiava v Antonia Lottner | 4-6,2-6 |
| ITF W60 - Bellinzona | 2021/04/05 13:15 | Simona Waltert v Amandine Hesse | 6-1,6-4 |
| ITF - W15 Manacor | 2021/03/12 09:00 | Simona Waltert v Camilla Rosatello | 6-7,6-4,4-6 |
| ITF - W15 Manacor | 2021/03/11 09:00 | Simona Waltert v Francisca Jorge | 6-2,7-6 |
| ITF - W15 Manacor | 2021/03/10 12:15 | Simona Waltert v Alexandra Eala | 6-4,2-6,7-5 |
| ITF W25 Manacor | 2021/03/03 08:50 | Simona Waltert v Alexandra Eala | 1-6,4-6 |
| ITF W25 - Altenkirchen | 2021/02/21 12:00 | Clara Tauson v Simona Waltert | 3-6,6-1,6-3 |
| ITF W25 - Altenkirchen | 2021/02/20 11:55 | Viktorija Golubic v Simona Waltert | 4-6,2-6 |
| ITF W25 - Altenkirchen | 2021/02/18 11:25 | Simona Waltert v Yuriko Lily Miyazaki | 6-4,6-4 |