Mayuka Aikawa defeated Momoko Kobori 6-2 6-3 in the W100 Tokyo q32 on hard. Mayuka Aikawa extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-11-18 | W100 Takasaki 1 | Q16 | hard | Mayuka Aikawa | 6-1 7-5 |
| 2024-05-06 | W75 Fukuoka 1 | Q16 | carpet | Momoko Kobori | 6-2 0-6 6-4 |
| 2023-05-30 | W25 Tokyo | R32 | hard | Mayuka Aikawa | 6-3 6-1 |
Averages over each player's completed matches in the selected window (10 vs 17). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About