Yuna Sugiyama defeated Riko Kikawada 3-6 6-3 10-8 in the W35 Makinohara 1 q32 on carpet. Yuna Sugiyama extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-05-12 | W15 Toyama 1 | Q32 | hard | Yuna Sugiyama | 6-4 2-1 |
| 2023-07-24 | W15 Sapporo 1 | Q32 | hard | Riko Kikawada | 6-4 6-2 |
Averages over each player's completed matches in the selected window (3 vs 23). 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