Roberto Bautista Agut defeated Jan Lennard Struff 6-2 6-4 in the Winston-Salem semi-final on hard. The result followed the form book — Roberto Bautista Agut came in leading the head-to-head 3–1, defending last year's final. Roberto Bautista Agut extended the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-03-22 | Miami Masters | R32 | hard | Roberto Bautista Agut | 4-6 6-3 6-2 |
| 2020-02-24 | Dubai | R32 | hard | Jan Lennard Struff | 7-6(2) 7-5 |
| 2018-06-18 | Halle | R32 | grass | Roberto Bautista Agut | 6-4 6-1 |
| 2017-04-24 | Barcelona | R32 | clay | Roberto Bautista Agut | 6-1 6-3 |
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 (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Bautista Agut R.: 13 days rest · 1 match (14d) · Struff J.: 5 days rest · 2 matches, 87 games (7d). Higher means fresher. About