Claire Liu vs Katerina Siniakova — Miami Round of 128

Miami · WTA · Round of 128
Claire Liu
USA
Claire Liu
#111WTA
1669ELO
1635Hard ELO
26 yrs · 170 cm · Right-handed
Last 10 · pre-match
WWLLWWWWWL
0 — 0
Sets
Retired
Monday, 20 March 2023
hard
Katerina Siniakova
CZE
Katerina Siniakova
#34WTA
1846ELO
1807Hard ELO
$1.7MYTD
$17MCAREER
30 yrs · 174 cm · Right-handed
Last 10 · pre-match
LWLLWWWLWL
Liu C.
3-6 3-3
Siniakova K.
Liu C.
33–
Siniakova K.
63–

Claire Liu advanced when Katerina Siniakova retired 3-6 3-3 in the Miami round of 128. Claire Liu extended the head-to-head to 2–0.

Head to head

1–0
DateTournamentRoundSurfaceWinnerScore
2022-10-03MonastirR16hardClaire Liu7-5 6-2

Serve vs return

This season
Liu C.serving64% hold

wins 56% of points on serve vs Siniakova K.

Siniakova K.serving71% hold

wins 59% of points on serve vs Liu C.

Baseline battle — serve is shaky, expect plenty of breaks

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Serve & return on hard

Liu C.Siniakova K.
—
Serve
21
—
Return
64

Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About

Statistics

This season
Liu C.Siniakova K.
1st serve in·Even
66%
63%
1st serve points won·Even
62%
64%
2nd serve points won·Even
45%
45%
Service points won·Even
56%
57%
Return points won·Even
44%
46%
Break points saved·Even
54%
53%
Aces / match·Slight edge
2.8
1.8
Double faults / match·Dominant
2.9
4.7

Averages over each player's completed matches in the selected window (138 vs 176). ATP, WTA & Challenger.

Clutch

Under pressure
Liu C.Siniakova K.
Clutch Rating·Even
61
62
Break points saved·Slight edge
64
75
Break points won·Clear edge
78
94
Deciding sets·Dominant
79
46
Tiebreaks·Clear edge
67
90

Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About

Umpiry Score

Pre-match
Liu C.
5.9
Even matchUmpiry Score
Siniakova K.
6.9
Slight advantageUmpiry Score
Form & Matchup
2.4Hard Elo 1635
Surface ELO
7.6+172 Hard Elo edge
1.9Overall Elo 1669
ELO gap
8.1Overall Elo 1846
10.0
H2H
0.0
3.6
Surface form
5.0
Win streak
0.0
Fatigue & Travel
8.2
Minutes 14d
7.2
3-set count
7.0
8.0
Prev. match
8.0
6.6
Country comfort
4.1
Context
5.0
Defending pts
6.0

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.

Freshness

Recent load
Liu C.Siniakova K.
Freshness·Clear edge
75
97

Liu C.: 1 day rest · 2 matches, 37 games (7d) · Siniakova K.: 12 days rest · 2 matches (14d). Higher means fresher. About

Conditions

Court speed
Mediumbalanced pace
SlowFast
Weather
19°COvercast
Wind 18 km/hHumidity 73%

Draw

Final
Kvitova P.[15]
Rybakina E.[10]
7-6146-2
Semi-finals
Kvitova P.[15]
Cirstea S.
7-56-4
Rybakina E.[10]
Pegula J.[3]
7-636-4
Quarter-finals
Kvitova P.[15]
Alexandrova E.[18]
6-43-66-3
Cirstea S.
Sabalenka A.[2]
6-46-4
Rybakina E.[10]
Trevisan M.[25]
6-36-0
Pegula J.[3]
Potapova A.[27]
4-66-37-62
R16
Sabalenka A.[2]
Krejcikova B.[16]
6-36-2
Alexandrova E.[18]
Andreescu B.
7-600-2
Trevisan M.[25]
Ostapenko J.[24]
6-36-3
Rybakina E.[10]
Mertens E.
6-46-3
Pegula J.[3]
Linette M.[20]
6-17-5
Kvitova P.[15]
Gracheva V.
7-57-65
Cirstea S.
Vondrousova M.
7-636-4
Potapova A.[27]
Zheng Q.[23]
6-47-64
R32
Trevisan M.[25]
Liu C.
4-67-56-4
Ostapenko J.[24]
Haddad Maia B.[13]
6-24-66-3
Rybakina E.[10]
Badosa P.[21]
3-67-56-3
Mertens E.
Martic P.[29]
6-46-3
Pegula J.[3]
Collins D.[30]
6-17-60
Sabalenka A.[2]
Bouzkova M.[31]
6-16-2
Andreescu B.
Kenin S.
6-46-4
Linette M.[20]
Azarenka V.[14]
7-632-66-4
Cirstea S.
Muchova K.
7-56-1
Zheng Q.[23]
Samsonova L.[12]
5-77-656-3
Potapova A.[27]
Gauff C.[6]
6-787-56-2
Alexandrova E.[18]
Bencic B.[9]
7-686-3
Kvitova P.[15]
Vekic D.[22]
6-47-63
Krejcikova B.[16]
Keys M.[19]
7-646-3
Gracheva V.
Frech M.
6-16-2
Vondrousova M.
Pliskova K.[17]
6-16-2
R64
Mertens E.
Kasatkina D.[8]
4-66-26-2
Azarenka V.[14]
Giorgi C.
6-36-1
Kenin S.
Kalinina A.[28]
6-36-4
Bencic B.[9]
Fernandez L.
6-16-1
Kvitova P.[15]
Noskova L.
6-36-0
Vekic D.[22]
Brengle M.
4-66-46-3
Krejcikova B.[16]
Sasnovich A.
6-36-2
Frech M.
Andreeva E.
4-66-16-1
Liu C.
Grabher J.
6-46-3
Linette M.[20]
Rodina E.
6-36-4
Collins D.[30]
Tomova V.
7-636-2
Sabalenka A.[2]
Rogers S.
6-46-3
Muchova K.
Zhu L.[32]
6-46-2
Trevisan M.[25]
Hibino N.
6-46-3
Ostapenko J.[24]
Bjorklund M.
6-36-4
Haddad Maia B.[13]
Martincova T.
7-640-66-0
Badosa P.[21]
Siegemund L.
7-624-66-2
Martic P.[29]
Wang X.
6-36-3
Samsonova L.[12]
Golubic V.
6-16-1
Zheng Q.[23]
Begu I.
2-66-16-1
Andreescu B.
Sakkari M.[7]
5-76-36-4
Gracheva V.
Jabeur O.[4]
6-26-2
Pliskova K.[17]
Wang X.
6-26-4
Vondrousova M.
Kudermetova V.[11]
6-46-2
Keys M.[19]
Montgomery R.
6-46-4
Pegula J.[3]
Sebov K.
6-36-1
Rybakina E.[10]
Kalinskaya A.
7-54-66-3
Cirstea S.
Garcia C.[5]
6-26-3
Potapova A.[27]
Kostyuk M.
6-16-3
Gauff C.[6]
Marino R.
6-46-3
Alexandrova E.[18]
Townsend T.
6-35-76-4
Bouzkova M.[31]
Blinkova A.
3-66-46-3
R128
Liu C.
Siniakova K.
3-63-3
Giorgi C.
Kanepi K.
7-646-747-64
Brengle M.
Anisimova A.
7-655-2
Kenin S.
Hunter S.
6-07-65
Gracheva V.
Zanevska M.
6-17-5
Wang X.
Fruhvirtova B.
6-07-5
Siegemund L.
Sherif M.
6-36-4
Blinkova A.
Niemeier J.
6-46-1
Andreeva E.
Krueger A.
7-56-2
Kalinskaya A.
Jimenez Kasintseva V.
6-46-2
Martincova T.
Korpatsch T.
4-66-46-3
Hibino N.
Kovinic D.
6-36-3
Sebov K.
Fruhvirtova L.
6-24-66-4
Tomova V.
Schmiedlova A.
7-56-2
Rodina E.
Pera B.
6-36-4
Golubic V.
Baptiste H.
7-636-1
Kostyuk M.
Cocciaretto E.
6-36-2
Andreescu B.
Raducanu E.
6-33-66-2
Townsend T.
Bondar A.
6-46-0
Fernandez L.
Tsurenko L.
6-46-3
Muchova K.
Teichmann J.
6-06-2
Vondrousova M.
Maria T.
6-46-1
Sasnovich A.
Galfi D.
6-37-65
Montgomery R.
Bogdan A.
3-66-36-3
Marino R.
Putintseva Y.
7-646-2
Begu I.
Eala A.
6-27-5
Cirstea S.
Contreras Gomez F.
7-666-2
Bjorklund M.
Paolini J.
4-66-46-4
Mertens E.
Parks A.
6-16-4
Noskova L.
Bronzetti L.
6-36-4
Wang X.
Friedsam A.
3-66-46-2
Rogers S.
Stephens S.
6-43-66-2