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 |
|---|---|---|---|---|---|
| 2025-10-27 | Seoul CH | Q1 | hard | Yunseong Chung | 4-6 6-3 6-4 |
| 2022-10-31 | Yokohama CH | R16 | hard | Kaichi Uchida | 7-6(4) 6-3 |
| 2019-09-02 | Jinan CH | R64 | hard | Kaichi Uchida | 6-2 6-4 |
Averages from each player's recent completed matches (9 vs 20). ATP, WTA & Challenger.