Duck Hee Lee defeated Lorenzo Sonego 6-3 6-4 in the Roland Garros qualifying round 2 on clay. The result followed the form book — Duck Hee Lee came in leading the head-to-head 1–0. Duck Hee Lee extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-05-28 | Roland Garros | Q2 | clay | Duck Hee Lee | 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 (137 vs 199). ATP, WTA & Challenger.