Alexander Popp defeated Kacper Cecek 6-3 6-2 in the USA F9 qualifying round on hard. The upset overturned the form book — Kacper Cecek came in leading the head-to-head 1–0, but Alexander Popp had been the form player, winning 2 of their last 7 on hard. Alexander Popp claimed a first win over Kacper Cecek in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-11-14 | USA 7 Masters 4 | R16 | hard | Kacper Cecek | 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.