Cooper Williams defeated Nathan Ponwith 7-6 6-4 in the Savannah CH qualifying round 1 on clay. Cooper Williams claimed a first win over Nathan Ponwith in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-03-23 | M25 Calabasas 1 | R32 | hard | Nathan Ponwith | 7-6(5) 7-6(3) |
Averages over each player's completed matches in the selected window (58 vs 128). 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