Claire Liu vs Alison Riske Amritraj — Tokyo Round of 32
Tokyo · WTA · Round of 32
2 — 0
Sets
Monday, 19 September 2022
hard
Umpiry Score
Pre-match5.8
Slight disadvantageUmpiry ScorePartial · surface data limited6.3
Marginal edgeUmpiry ScorePartial · surface data limitedForm & Matchup
5.0No prior meetings
H2H5.0
2.9
Surface form5.5
0.0Lost last 2
Win streak0.0
Fatigue & Travel
8.8
Minutes 14d9.1
8.0
Prev. match9.0
Context
5.0
Defending pts5.0
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.
662
Riske Amritraj A.
230
Conditions
Court speed
Medium-fastrewards aggression
1.13
SlowFast
Head to head
No previous meetings on record.
Statistics
Recent form69%1st serve in+1%68%
58%1st serve points won+2%60%
44%2nd serve points won+1%45%
54%Service points won+1%55%
48%Return points won+7%41%
55%Break points saved+6%49%
2.6Aces / match+1.11.5
2.8Double faults / match+0.83.6
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.
Draw
Quarter-finals
Zheng Q.
Liu C.
6-47-5
Kudermetova V.[4]
Haddad Maia B.[5]
6-747-666-1
Zhang S.
Martic P.
7-56-2
Samsonova L.
Muguruza G.[3]
6-46-2
R16
Zhang S.
Garcia C.[2]
4-67-657-65
Haddad Maia B.[5]
Osaka N.
W/O
Zheng Q.
Badosa P.[1]
6-36-2
Muguruza G.[3]
Papamichail D.
6-46-2
Samsonova L.
Wang X.
7-656-3
Martic P.
Pliskova K.[6]
6-36-4
Kudermetova V.[4]
Contreras Gomez F.
6-06-1
Liu C.
Mertens E.
6-46-1
R32
Osaka N.
Saville D.
1-0
Pliskova K.[6]
Shinikova I.
6-26-1
Wang X.
Perez E.
7-51-66-4
Papamichail D.
You X.
6-46-2
Liu C.
Riske Amritraj A.[7]
6-26-3
Contreras Gomez F.
Kenin S.
7-676-4
Samsonova L.
Rybakina E.[8]
6-26-4
Martic P.
Saigo R.
6-16-1
Zhang S.
Hontama M.
6-06-3
Mertens E.
Wang Q.
6-06-3
Haddad Maia B.[5]
Naito Y.
6-46-2
Zheng Q.
Doi M.
6-26-4