Bryce Nakashima faces Preston Stearns in the M15 Champaign semi-final on hard. Bryce Nakashima is the paper favourite — ranked #865 — but Preston Stearns arrives in form, winning 9 of their last 10 on hard to Bryce Nakashima's 6.
Slight edge · Nakashima B. narrowly ahead
Calibrated model (out-of-sample validated). 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. ATP, WTA & Challenger.
No previous meetings on record.