| ITF W25 Hua Hin | 11/13 02:55 | 25 | [228] Yue Yuan v Simona Waltert [294] | 1-6,2-6 | |
| ITF W25 Hua Hin | 11/09 05:40 | 28 | [456] Eudice Chong v Simona Waltert [295] | 6-4,7-6 | |
| ITF W25 Hua Hin | 11/08 04:20 | 27 | [295] Simona Waltert v Kyoka Okamura [258] | 6-2,0-6,6-3 | |
| ITF W25 Hua Hin | 11/07 05:40 | 26 | [236] Eva Guerrero Alvarez v Simona Waltert [295] | 1-6,3-6 | |
| ITF W25 Hua Hin | 11/06 09:30 | 25 | [295] Simona Waltert v Eri Hozumi [361] | 6-0,6-4 | |
| ITF W100 Szekesfehervar | 10/21 10:20 | 54 | [339] Jesika Maleckova v Simona Waltert [290] | 6-3,7-6 | |
| ITF W60 Szekesfehervar | 10/17 15:15 | 26 | [302] Simona Waltert v Katarzyna Kawa [126] | 6-7,3-6 | |
| ITF W60 Szekesfehervar | 10/16 12:20 | 25 | [302] Simona Waltert v Martina Di Giuseppe [178] | 6-4,6-0 | |
| ITF W60 Szekesfehervar | 10/15 11:35 | 54 | [302] Simona Waltert v Miriam B Bulgaru [360] | 5-7,6-3,10-8 | |
| ITF W60 Szekesfehervar | 10/14 14:25 | 54 | Simona Waltert v Agnes Bukta | 6-2,6-1 | |
| ITF W25 Santa Margherita | 10/08 12:20 | 25 | [303] Simona Waltert v Nadia Podoroska [308] | 1-6,3-6 | |
| ITF W25 St. Poelten | 09/12 10:10 | 26 | [295] Simona Waltert v Tessah Andrianjafitrimo [272] | 6-7,1-6 | |
| ITF W25 St. Poelten | 09/10 11:30 | 25 | [432] Panna Udvardy v Simona Waltert [295] | 2-6,3-6 | |
| ITF W60 Montreux | 09/06 15:45 | 27 | [218] Olga Danilovic v Simona Waltert [323] | 6-2,4-6,6-1 | |
| ITF W60 Montreux | 09/05 08:30 | 26 | [323] Simona Waltert v Diana Marcinkevica [205] | 4-6,7-6,6-1 | |
| ITF W60 Montreux | 09/04 13:30 | 25 | [85] Xenia Knoll v Simona Waltert [323] | 3-6,7-6,2-6 | |
| ITF W25 Verbier | 08/30 09:00 | 27 | Simona Waltert v Indy De Vroome | 6-2,4-6,3-6 | |
| ITF W25 Verbier | 08/29 08:00 | 26 | Simona Waltert v Verena Meliss | 6-3,6-1 | |
| ITF W25 Verbier | 08/28 09:10 | 25 | [323] Simona Waltert v Lisa Sabino [489] | 7-5,7-5 | |
| ITF W25 Horb | 07/28 13:00 | 29 | [435] Lea Boskovic v Simona Waltert [429] | 6-4,0-6,6-1 | |
| ITF W25 Horb | 07/27 13:00 | 28 | [429] Simona Waltert v Oana Georgeta Simion [401] | 6-4,6-0 | |
| ITF W25 Horb | 07/26 12:30 | 27 | Alice Tubello v Simona Waltert | 4-6,3-6 | |
| ITF W25 Horb | 07/25 15:30 | 26 | Iva Primorac v Simona Waltert | 1-6,4-6 | |
| ITF W25 Horb | 07/23 13:30 | 25 | [429] Simona Waltert v Tena Lukas [363] | 3-6,7-6,7-5 | |
| WTA Lausanne | 07/18 16:15 | 26 | Simona Waltert v Jil Teichmann | 3-6,3-6 | |
| WTA Lausanne | 07/16 13:50 | 25 | Julia Goerges v Simona Waltert | Retired | |
| ITF W25 Torino | 07/13 10:00 | 28 | Simona Waltert v Yuki Naito | 4-6,4-6 | |
| ITF W25 Torino | 07/12 09:00 | 27 | Simona Waltert v Maria Marfutina | 6-4,3-6,6-4 | |
| ITF W25 Torino | 07/11 10:35 | 26 | Simona Waltert v Maiar Sherif | 7-5,7-6 | |
| ITF W25 Torino | 07/10 13:55 | 25 | Chihiro Muramatsu v Simona Waltert | 4-6,2-6 |