

Naomi Osaka defeated Donna Vekic 7-6 6-4 in the Roland Garros round of 64 on clay. The result followed the form book — Naomi Osaka came in ranked #13, leading the head-to-head 2–0, defending last year's round of 128. Naomi Osaka extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-04-22 | Stuttgart | QF | clay | Naomi Osaka | 6-3 4-6 7-6(4) |
| 2016-01-18 | Australian Open | R128 | hard | Naomi Osaka | 6-3 6-2 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (29 vs 7). ATP, WTA & Challenger.
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.