Claire Liu vs Vivian WolffW75 Templeton CA Round of 16

W75 Templeton CA · CHALLENGER · Round of 16
#182WTA
1645ELO
1623Hard ELO
26 yrs · 170 cm · Right-handed
Last 10
LWWWWLWLLW
2 — 1
Sets
Monday, 22 September 2025
hard
#249WTA
1455ELO
1453Hard ELO
27 yrs · Right-handed
Last 10
LWWWWLLWWW

Umpiry Score

Pre-match
6.5
Marginal edgeUmpiry Score
  • Extended break: 28 days (−0.3)
5.2
Clear underdogUmpiry Score
Form & Matchup
7.0+170 Hard Elo edge
Surface ELO
3.0Hard Elo 1453
7.1Overall Elo 1645
ELO gap
2.9Overall Elo 1455
5.0No prior meetings
H2H
5.0
8.1
Surface form
4.4
7.04-match win streak
Win streak
0.0Lost last 4
Fatigue & Travel
3-set count
7.0
Context
5.0
Defending pts
5.0

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.

Liu C.
6562
Wolff V.
4741

Head to head

No previous meetings on record.

Statistics

Recent form
69%1st serve in+1%68%
58%1st serve points won+2%60%
44%2nd serve points won+1%43%
54%Service points won+1%55%
48%Return points won48%
55%Break points saved+3%52%
2.6Aces / match+1.80.8
2.8Double faults / match+0.33.1

Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.