Estádio: Court 3 Round: 26 Ground: Hardcourt outdoor
| ITF - Macon - Feminino | 2018/03/04 09:00 | Simona Waltert v Tess Sugnaux | 6-4,3-6,6-3 |
| ITF - W15 Manacor | 2021/01/19 12:00 | Violeta Martinez v Tess Sugnaux | 3-6,3-6 |
| ITF - W25 LPD Gran Canária | 2020/11/16 10:15 | Anastasia Zarycka v Tess Sugnaux | 6-0,6-1 |
| ITF - W25 LPD Gran Canária | 2020/11/15 14:00 | Tess Sugnaux v Olivia Nicholls | 6-3,6-1 |
| ITF - W15 Lousada | 2020/11/04 17:20 | Lucia Bronzetti v Tess Sugnaux | 7-6,7-6 |
| ITF - W15 Lousada | 2020/10/29 11:40 | Tess Sugnaux v Celia Cervino Ruiz | 6-7,0-6 |
| ITF - W15 Lousada | 2020/10/28 15:35 | Iveta Dapkute v Tess Sugnaux | 7-6,3-6,3-6 |
| ITF - W15 Funchal | 2020/10/15 13:20 | Tess Sugnaux v Lexie Stevens | 2-6,4-6 |
| ITF - W25 Zagreb | 2020/09/14 10:30 | Tess Sugnaux v Oana Gavrila | 3-6,3-6 |
| ITF - W15 Manacor | 2021/01/19 12:00 | Kamilla Bartone v Simona Waltert | 6-3,3-6,4-6 |
| ITF - W25 Prerov | 2020/09/24 08:00 | Simona Waltert v Jesika Maleckova | 6-4,3-6,6-7 |
| ITF - W25 Prerov | 2020/09/22 13:05 | Simona Waltert v Kathinka Von Deichmann | 6-4,6-1 |
| ITF - W25 Zagreb | 2020/09/15 08:00 | Lina Gjorcheska v Simona Waltert | 7-5,6-1 |
| ITF - W25 Tarvisio | 2020/09/09 09:45 | Reka-Luca Jani v Simona Waltert | 6-0,6-3 |
| WTA - Praga | 2020/08/30 13:55 | Simona Waltert v Mirjam Bjorklund | 6-3,3-6,4-6 |
| ITF - W25 Potchefstroom | 2020/03/12 07:25 | Delien Kleinhans v Simona Waltert | 1-6,1-6 |
| ITF - W25 Potchefstroom | 2020/03/11 11:05 | Shelly Bereznyak v Simona Waltert | 0-6,2-6 |