Nathan Ponwith defeated Dominik Kellovsky 6-4 6-2 in the Phoenix CH qualifying round 1 on hard. Nathan Ponwith extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-10-01 | M25 Norman 1 | Q16 | hard | Nathan Ponwith | 7-6(5) 6-2 |
Averages over each player's completed matches in the selected window (200 vs 200). 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