Soon Woo Kwon defeated Andreas Seppi 4-6 6-3 6-4 in the Cincinnati Masters qualifying round 1 on hard. The result followed the form book — Soon Woo Kwon came in leading the head-to-head 2–0. Soon Woo Kwon extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-05-31 | Roland Garros | R64 | clay | Soon Woo Kwon | 6-4 7-5 7-5 |
| 2020-08-24 | Cincinnati Masters | Q1 | hard | Soon Woo Kwon | 4-6 6-3 6-4 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (173 vs 111). ATP, WTA & Challenger.