Naho Sato leads 2 to 1 over 3 singles meetings since 2023. Last meeting on 26/08/2026 at W15 Tianjin.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 26/08/2026 | W15 Tianjin | Round 1 | hard | Morvayova | 5-7 1-5 |
| 31/12/2023 | W50 Nonthaburi | Qualifying 1 | hard | Sato | 6-2 4-6 2-6 |
| 19/06/2023 | W25+H Tauste-Zaragoza | Qualifiers | hard | Sato | 2-6 4-6 |
| hard | Morvayova 1 - 2 Sato |
| 2026 | Morvayova 1 - 0 Sato |
| 2023 | Morvayova 0 - 2 Sato |
189 wins, 187 losses since 2021 (50.3%).
Last matches: D V D D D
174 wins, 114 losses since 2021 (60.4%).
Last matches: D V V V V
Naho Sato leads 2 to 1 over 3 singles meetings since 2023.
On 26/08/2026, at W15 Tianjin (Round 1): Viktoria Morvayova won 5-7 1-5.