Sascha Gueymard Wayenburg defeated Valentin Royer 6-3 6-4 in the M15 Oberhaching 1 semi-final on hard. The upset overturned the form book — Valentin Royer came in ranked #75. Sascha Gueymard Wayenburg extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-02-22 | M25 Trento 1 | R32 | hard | Sascha Gueymard Wayenburg | 7-6(6) 4-4 |
| 2022-04-21 | M25 Angers 1 | R16 | clay | Sascha Gueymard Wayenburg | 6-3 6-1 |
Averages over each player's completed matches in the selected window (116 vs 197). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Gueymard Wayenburg S.: 4 days rest · 2 matches, 56 games (7d) · Royer V.: 13 days rest · 1 match (14d). 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 hard field, opponent-adjusted over 52 weeks). About