

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.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-03-18 | Miami | R64 | hard | Naomi Osaka | 6-2 7-6(5) |
| 2019-01-14 | Australian Open | QF | hard | Naomi Osaka | 6-4 6-1 |
| 2018-03-19 | Miami | R64 | hard | Elina Svitolina | 6-4 6-2 |
| 2018-02-19 | Dubai | QF | hard | Elina Svitolina | 6-2 6-4 |
| 2016-09-19 | Tokyo | SF | hard | Naomi Osaka | 1-6 6-3 6-2 |
| 2016-01-18 | Australian Open | R64 | hard | Naomi Osaka | 6-4 6-4 |
| 2014-10-06 | Osaka | R16 | hard | Elina Svitolina | 3-6 6-3 6-4 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.