Stadium: Court 1 Round: 54 Ground: Clay
| ITF W25 - Darmstadt | 2022/07/20 16:05 | Marie Benoit v Rina Saigo | 4-6,7-5,6-2 |
| ITF W25 - Darmstadt | 2022/07/19 11:00 | Lexie Stevens v Rina Saigo | 6-4,2-6,6-10 |
| ITF W25 - Darmstadt | 2022/07/18 09:00 | Yukina Saigo v Rina Saigo | 1-6,1-6 |
| ITF W25 - Aschaffenburg | 2022/07/11 09:00 | Darja Vidmanova v Rina Saigo | 6-4,6-1 |
| ITF W25 - Netanya | 2022/05/25 08:20 | Rina Saigo v Zeynep Sonmez | 1-6,5-7 |
| ITF W25 - Akko | 2022/05/20 08:00 | Rina Saigo v Kyoka Okamura | 1-6,0-6 |
| ITF W25 - Akko | 2022/05/19 07:00 | Shavit Kimchi v Rina Saigo | 2-6,6-7 |
| ITF W25 - Akko | 2022/05/18 08:25 | Rina Saigo v Yanina Wickmayer | 6-2,6-4 |