| ITF W75 Guimaraes | 06/13 10:00 | 26 | [286] Liv Hovde v Valentina Ryser [240] | 6-1,6-0 | |
| ITF W75 Guimaraes | 06/12 09:00 | 25 | [335] Kateryna Volodko v Valentina Ryser [240] | 3-6,1-6 | |
| ITF W50 Montemor-O-Novo | 06/01 08:55 | 28 | [238] Valentina Ryser v Talia Gibson [185] | 3-6,0-6 | |
| ITF W50 Montemor-O-Novo | 05/31 09:00 | 27 | [164] Kimberly Birrell v Valentina Ryser [238] | 2-6,6-4,3-6 | |
| ITF W50 Montemor-O-Novo | 05/30 08:55 | 26 | Ana Filipa Santos v Valentina Ryser | 3-6,3-6 | |
| ITF W50 Montemor-O-Novo | 05/29 11:05 | 25 | [295] Eudice Chong v Valentina Ryser [238] | 1-6,4-6 | |
| ITF W35 Monzon | 05/14 14:05 | 25 | [243] Valentina Ryser v Maria Bondarenko [366] | CANC | |
| ITF W35 Monzon | 05/14 12:00 | 25 | Valentina Ryser v Elena Micic | 3-6,7-5,4-6 | |
| ITF W35 Yecla | 05/04 14:40 | 28 | Valentina Ryser v Tamara Kostic | 6-7,4-6 | |
| ITF W35 Yecla | 05/03 11:50 | 27 | Valentina Ryser v Noelia Bouzo Zanotti | 6-4,4-6,6-1 | |
| ITF W35 Yecla | 05/02 15:25 | 26 | Valentina Ryser v Anastasia Mozgaleva | 6-4,6-1 | |
| ITF W35 Yecla | 05/01 14:50 | 25 | Valentina Ryser v Alba Rey Garcia | 6-2,1-6,6-2 |
Valentina Ryser (born 22 March 2001) is a Swiss tennis player.
Ryser has a career high WTA singles ranking of world No. 247 achieved on 22 April 2024. She also has a career high WTA doubles ranking of No. 525 achieved on 24 July 2023.
Partnering Urszula Radwanska, Ryser won her first $50k tournament in April 2014 at the ITF Calvi in France.