Kallista Liu vs O. Allegre — W15 Huamantla 2 Round of 16

W15 Huamantla 2 · ITF · Round of 16
USA1
Kallista Liu
#800WTA
22 yrs
Last 10 · pre-match
LWWWWWWLLW
2 — 0
Sets
Thursday, 23 July 2026 ·
hard
USA
O. Allegre
56 yrs
Last 10 · pre-match
LWL
Liu K.
6-4 7-5
Allegre O.
Liu K.
672
Allegre O.
450

Kallista Liu defeated O. Allegre 6-4, 7-5 in the Round of 16 at the W15 Huamantla 2 hard court tournament. Liu converted 57% of her break points and won 57% of her first-serve points to secure the win. She won 8 service breaks to Allegre's 6.

Key context

  • Match story: Kallista Liu edged O. Allegre in two tight sets (6–4 7–5).

Head to head

1–0
DateTournamentRoundSurfaceWinnerScore
2026-07-29W15 Huamantla 3R32hardKallista Liu6-1 6-1

Statistics

This season
Liu K.Allegre O.
1st serve in·
70%
—
1st serve points won·
52%
—
2nd serve points won·
44%
—
Service points won·
50%
—
Return points won·
48%
—
Break points saved·
50%
—
Aces / match·
0.4
—
Double faults / match·
0.9
—

Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.

Win Probability

Pre-match · updated 14:50 UTC
Liu K.34%
Allegre O.66%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Slight edge · Allegre O. narrowly ahead

Calibrated model (out-of-sample validated). Probability is a statistical estimate, not a certainty. How it works.

Umpiry Score

Pre-match
Liu K.
5.8
Slight disadvantageUmpiry ScorePartial · surface data limited
Allegre O.
6.0
Even matchUmpiry ScorePartial · surface data limited
Form & Matchup
5.0No prior meetings
H2H
5.0No prior meetings
6.26 of last 10 on hard
Surface form
0.0
Win streak
Context
5.0Didn't play here last year
Defending pts
5.0Didn't play here last year

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.

Conditions

Weather
18°COvercast
Wind 7 km/hHumidity 38%

Draw