
Brandon Nakashima defeated Daniel Altmaier in the Round of 64 at the Montreal tournament, winning 6-2, 6-1 on hard courts. Nakashima converted 57% of his break points and won 92% of his first-serve points, while Altmaier was unable to capitalize on any break point opportunities. Nakashima served six aces to Altmaier's two and committed one double fault to Altmaier's three, securing the win with four service breaks to Altmaier's none.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-02-27 | Acapulco | R32 | hard | Brandon Nakashima | 6-3 3-6 6-1 |
Averages over each player's completed matches in the selected window (28 vs 36). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Clear favourite · Nakashima B. clearly ahead, but no certainty
Calibrated model · 65% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.
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.
Nakashima B.: 2 days rest · 3 matches, 82 games (7d) · Altmaier D.: 6 days rest · 2 matches, 51 games (7d). Higher means fresher. About
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