Oleksandr Ovcharenko defeated Andrea Guerrieri 6-4 6-2 in the M25 Santa Margherita di Pula 8 quarter-final on clay. The upset overturned the form book — Andrea Guerrieri came in ranked #189, leading the head-to-head 1–0. Oleksandr Ovcharenko claimed a first win over Andrea Guerrieri in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-04-30 | M25 Santa margherita di Pula 5 | R16 | clay | Andrea Guerrieri | 4-6 6-3 7-6(4) |
Averages over each player's completed matches in the selected window (155 vs 138). ATP, WTA & Challenger.
Ovcharenko O.: 7 days rest · 2 matches, 44 games (7d) · Guerrieri A.: 1 day rest · 2 matches, 48 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