Level, 1 wins each over 2 singles meetings since 2026. Last meeting on 07/05/2026 at W35 Fukuoka.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 07/05/2026 | W35 Fukuoka | Round 2 | carpet | Saigo | 6-2 2-6 2-6 |
| 16/03/2026 | W75 Kofu | Qualifiers | hard | Sawashiro | 2-6 5-7 |
| carpet | Saigo 1 - 0 Sawashiro |
| hard | Saigo 0 - 1 Sawashiro |
| 2026 | Saigo 1 - 1 Sawashiro |
191 wins, 151 losses since 2021 (55.8%).
Last matches: D D D D D
41 wins, 42 losses since 2021 (49.4%).
Last matches: D V V V D
Level, 1 wins each over 2 singles meetings since 2026.
On 07/05/2026, at W35 Fukuoka (Round 2): Rina Saigo won 6-2 2-6 2-6.