Mackenzie Mcdonald defeated Brandon Nakashima 7-6 7-6 1-6 6-7 6-4 in the Australian Open round of 128 on hard. The upset overturned the form book — Brandon Nakashima came in ranked #32, defending last year's round of 128. Mackenzie Mcdonald extended the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-03-31 | Houston | R16 | clay | Brandon Nakashima | 6-1 7-5 |
| 2024-07-22 | Atlanta | R32 | hard | Mackenzie Mcdonald | 6-2 6-4 |
| 2023-02-27 | Acapulco | R16 | hard | Mackenzie Mcdonald | 6-2 6-0 |
| 2021-08-16 | Cincinnati Masters | R64 | hard | Mackenzie Mcdonald | 7-5 6-2 |
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 199). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Mcdonald M.: 6 days rest · 1 match, 16 games (7d) · Nakashima B.: 12 days rest · 2 matches (14d). Higher means fresher. About