Alec Deckers defeated Daniel Cox 6-4 3-6 7-6 in the M15 Doha 2 quarter-final on hard. The upset overturned the form book — Daniel Cox came in leading the head-to-head 1–0. Alec Deckers claimed a first win over Daniel Cox in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-05-26 | M15 Heraklion 2 | R32 | hard | Daniel Cox | 6-1 6-0 |
Averages over each player's completed matches in the selected window (14 vs 37). 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