

Frances Tiafoe defeated Jan Lennard Struff 4-6 7-6 7-6 in the Stuttgart final on grass. Frances Tiafoe narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-08-25 | US Open | R32 | hard | Jan Lennard Struff | 6-4 6-3 7-6(7) |
| 2020-09-28 | Roland Garros | R128 | clay | Jan Lennard Struff | 3-6 7-6 6-3 6-7 6-3 |
| 2019-10-14 | Antwerp | R16 | hard | Frances Tiafoe | 6-3 6-4 |
Averages over each player's completed matches in the selected window (200 vs 195). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Tiafoe F.: played today · 3 matches, 68 games (7d) · Lennard Struff J.: 5 days rest · 2 matches, 49 games (7d). Higher means fresher. About
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 grass field, opponent-adjusted over 52 weeks). About