Colin Markes defeated Stefanos Sakellaridis 7-5 2-6 7-6 in the M15 Monastir 6 round of 32 on hard. The upset overturned the form book — Stefanos Sakellaridis came in leading the head-to-head 1–0. Colin Markes claimed a first win over Stefanos Sakellaridis in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-01-27 | M15 Monastir 4 | QF | hard | Stefanos Sakellaridis | 6-1 4-6 6-4 |
Averages over each player's completed matches in the selected window (19 vs 112). 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