Kallista Liu won the W15 Huamantla 2 final, defeating Mika Buchnik 3-6, 6-2, 6-3. Liu served one ace and four double faults, while Buchnik had no aces and 14 double faults. Liu converted 35% of her break points and broke Buchnik's serve seven times, compared to Buchnik's six breaks.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-07-31 | W15 Huamantla 3 | QF | hard | Mika Buchnik | 3-6 2-6 |
Averages over each player's completed matches in the selected window (14 vs 7). ATP, WTA & Challenger.
Slight edge · Buchnik M. 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.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About