Alexander Kotzen defeated Andre Ilagan 6-1 6-3 in the M25 Tulsa 1 quarter-final on hard. The upset overturned the form book — Andre Ilagan came in ranked #248, leading the head-to-head 1–0, but Alexander Kotzen had been the form player, winning 2 of their last 6 on hard. Alexander Kotzen claimed a first win over Andre Ilagan in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-07-14 | M15 Lakewood 2 | QF | hard | Andre Ilagan | 6-2 5-7 6-4 |
Averages over each player's completed matches in the selected window (5 vs 116). 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