
Brandon Nakashima faces Jakub Mensik in the Washington round of 16 on hard. Jakub Mensik holds the paper edge — ranked #17, leading the head-to-head 1–0, a roughly 110-point hard Elo advantage.
Slight edge · Mensik J. narrowly ahead
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.
Averages over each player's completed matches in the selected window (22 vs 25). 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
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Nakashima B.: 1 day rest · 1 match, 19 games (7d) · Mensik J.: 1 day rest · 1 match, 30 games (7d). Higher means fresher. About
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-01-15 | Australian Open | Q1 | hard | Jakub Mensik | 6-4 7-6 |
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About