Szymon Kielan defeated David Perez Sanz 7-6 6-3 in the M15 Monastir 15 round of 32 on hard. The upset overturned the form book — David Perez Sanz came in leading the head-to-head 1–0. Szymon Kielan claimed a first win over David Perez Sanz in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-03-06 | M15 Sharm ElSheikh 6 | R32 | hard | David Perez Sanz | 6-3 6-3 |
Averages over each player's completed matches in the selected window (90 vs 65). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About