Keisuke Saitoh defeated Dong Ju Kim 6-7 6-4 7-6 in the M15 Gimcheon 2 round of 32 on hard. Keisuke Saitoh claimed a first win over Dong Ju Kim in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-06-07 | M25 Daegu 1 | R32 | hard | Dong Ju Kim | 6-1 6-2 |
Averages over each player's completed matches in the selected window (11 vs 2). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About