J J Wolf defeated Hayato Matsuoka in the quarterfinals of the Vancouver tournament, advancing with a 4-6, 7-5, 6-3 victory. Wolf converted 50% of his break points, while Matsuoka converted 14%. In the match, Wolf had 7 aces and 1 double fault, compared to Matsuoka's 12 aces and 4 double faults.
No previous meetings on record.
Averages over each player's completed matches in the selected window (29 vs 4). ATP, WTA & Challenger.
Slight edge · Wolf J. narrowly ahead
Calibrated model · 63% 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.
Matsuoka H.: 2 days rest · 4 matches, 95 games (7d) · Wolf J.: 4 days rest · 3 matches, 80 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