Dominik Koepfer defeated Mackenzie Mcdonald 5-7 6-3 6-2 in the Dallas CH quarter-final on hard. The upset overturned the form book — Mackenzie Mcdonald came in ranked #140, leading the head-to-head 2–0, defending last year's final. Dominik Koepfer claimed a first win over Mackenzie Mcdonald in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2022-03-21 | Miami Masters | R128 | hard | Mackenzie Mcdonald | 6-7(8) 6-4 6-4 |
| 2020-08-24 | Cincinnati Masters | Q2 | hard | Mackenzie Mcdonald | 6-7(0) 7-5 7-6(5) |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Mcdonald M.: 6 days rest · 1 match, 16 games (7d). Higher means fresher. About