Ji Hoon Son defeated Cheong Eui Kim 6-4 6-4 in the Turkey F4 round of 16 on clay. Ji Hoon Son extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-06-27 | Korea F3 | R16 | hard | Ji Hoon Son | 2-6 6-4 7-5 |
| 2014-06-30 | Korea F8 | R16 | hard | Cheong Eui Kim | 7-6(4) 6-1 |
Averages over each player's completed matches in the selected window (15 vs 24). 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. About