
Luksika Kumkhum advanced when Madison Keys retired 6-2 4-3 in the Osaka quarter-final. Luksika Kumkhum claimed a first win over Madison Keys in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-07-01 | Wimbledon | R128 | grass | Madison Keys | 6-3 6-2 |
| 2018-07-02 | Wimbledon | R64 | grass | Madison Keys | 6-4 6-3 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.