Yuichi Sugita defeated Jan Lennard Struff 2-6 6-3 6-4 in the Valencia qualifying round 2 on hard. Yuichi Sugita extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-04-16 | Monte Carlo Masters | R64 | clay | Jan Lennard Struff | 6-3 6-2 |
| 2018-02-26 | Dubai | R16 | hard | Yuichi Sugita | 7-6(4) 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
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About
Averages over each player's completed matches in the selected window (199 vs 200). ATP, WTA & Challenger.