Guilherme Valdoleiros defeated Peter Sychev 6-2 6-4 in the M25 Sintra 1 qualifying round of 64 on hard. The upset overturned the form book — Peter Sychev came in leading the head-to-head 1–0, but Guilherme Valdoleiros had been the form player, winning 4 of their last 8 on hard. Guilherme Valdoleiros claimed a first win over Peter Sychev in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-08-18 | M25 Idanha-a-Nova 2 | Q32 | hard | Peter Sychev | 6-3 5-7 11-9 |
Averages over each player's completed matches in the selected window (38 vs 11). ATP, WTA & Challenger.
wins 50% of points on serve vs Valdoleiros G.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About