Mayo Hibi defeated Stephanie Wagner 6-2 6-1 in the W25 Kofu round of 16 on hard. Mayo Hibi extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-11-07 | W60 Las Vegas | R16 | hard | Mayo Hibi | 7-5 6-2 |
| 2019-03-22 | W25 Kofu | QF | hard | Stephanie Wagner | 1-6 6-3 6-2 |
Averages over each player's completed matches in the selected window (120 vs 200). 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