
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 |
|---|---|---|---|---|---|
| 2026-03-04 | Indian Wells | R32 | hard | Naomi Osaka | 6-1 3-6 6-1 |
| 2025-03-05 | Indian Wells | R128 | hard | Camila Osorio | 6-4 6-4 |
| 2022-01-17 | Australian Open | R128 | hard | Naomi Osaka | 6-3 6-3 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.