Olaf Pieczkowski defeated Zach Stephens 6-3 6-3 in the M15 Doha 3 round of 16 on hard. The result followed the form book — Olaf Pieczkowski came in ranked #636, leading the head-to-head 1–0. Olaf Pieczkowski extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-11-12 | M25 Manama 1 | R32 | hard | Olaf Pieczkowski | 6-3 6-2 |
Averages over each player's completed matches in the selected window (48 vs 4). 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