Qinwen Zheng vs Katerina Siniakova — Miami Round of 64

Miami · WTA · Round of 64
Qinwen Zheng
CHN7
Qinwen Zheng
#135WTA
1852ELO
1832Hard ELO
$283kYTD
$10MCAREER
23 yrs · 178 cm · Right-handed
Last 10 · pre-match
WLLWLWLLLL
0 — 0
Sets
Retired
Monday, 18 March 2024
hard
Katerina Siniakova
CZE
Katerina Siniakova
#34WTA
1846ELO
1807Hard ELO
$1.7MYTD
$17MCAREER
30 yrs · 174 cm · Right-handed
Last 10 · pre-match
LWLLWWWLWL
Zheng Q.
4-6 6-3 1-0
Siniakova K.
Zheng Q.
461–
Siniakova K.
630–

Qinwen Zheng advanced when Katerina Siniakova retired 4-6 6-3 1-0 in the Miami round of 64. Qinwen Zheng claimed a first win over Katerina Siniakova in five meetings, narrowing the head-to-head to 4–1.

Head to head

0–4
DateTournamentRoundSurfaceWinnerScore
2026-06-29WimbledonR128grassKaterina Siniakova6-4 6-4
2025-06-30WimbledonR128grassKaterina Siniakova7-5 4-6 6-1
2024-06-17BerlinR16grassKaterina Siniakova6-4 6-4
2023-07-03WimbledonR128grassKaterina Siniakova6-3 7-5
View full head-to-head →

Serve vs return

This season
Zheng Q.serving75% hold

wins 61% of points on serve vs Siniakova K.

Siniakova K.serving71% hold

wins 59% of points on serve vs Zheng Q.

Serve advantage — Zheng Q.

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

Zheng Q.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
Zheng Q.Siniakova K.
1st serve in·Slight edge
54%
62%
1st serve points won·Slight edge
74%
64%
2nd serve points won·Even
46%
45%
Service points won·Even
61%
57%
Return points won·Even
44%
46%
Break points saved·Even
56%
55%
Aces / match·Dominant
6.4
1.7
Double faults / match·Slight edge
3.9
4.6

Averages over each player's completed matches in the selected window (108 vs 132). ATP, WTA & Challenger.

Clutch

Under pressure
Zheng Q.Siniakova K.
Clutch Rating·Dominant
93
62
Break points saved·Clear edge
96
75
Break points won·Slight edge
100
94
Deciding sets·Dominant
99
46
Tiebreaks·Even
89
90

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

Umpiry Score

Pre-match
Zheng Q.
7.0
Strong advantageUmpiry Score
Siniakova K.
6.3
Marginal edgeUmpiry Score
Form & Matchup
5.6+25 Hard Elo edge
Surface ELO
4.4Hard Elo 1807
5.7Overall Elo 1852
ELO gap
4.3Overall Elo 1846
5.0
H2H
5.0
6.1
Surface form
4.9
0.0
Win streak
0.0
Fatigue & Travel
9.0
Minutes 14d
7.7
3-set count
7.0
8.0
Prev. match
8.0
Country comfort
4.0
Context
6.0
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
Zheng Q.Siniakova K.
Freshness·Even
99
97

Zheng Q.: 14 days rest · 1 match (14d) · Siniakova K.: 12 days rest · 2 matches (14d). Higher means fresher. About

Conditions

Court speed
Mediumbalanced pace
SlowFast
Weather
30°CDrizzle
Wind 16 km/hHumidity 61%

Draw

Final
Collins D.
Rybakina E.[4]
7-56-3
Semi-finals
Collins D.
Alexandrova E.[14]
6-36-2
Rybakina E.[4]
Azarenka V.[27]
6-40-67-62
Quarter-finals
Alexandrova E.[14]
Pegula J.[5]
3-66-46-4
Azarenka V.[27]
Putintseva Y.
7-641-66-3
Rybakina E.[4]
Sakkari M.[8]
7-56-746-4
Collins D.
Garcia C.[23]
6-36-2
R16
Sakkari M.[8]
Kalinskaya A.[22]
W/O
Garcia C.[23]
Gauff C.[3]
6-31-66-2
Rybakina E.[4]
Keys M.[17]
6-37-5
Pegula J.[5]
Navarro E.[20]
7-616-3
Putintseva Y.
Kalinina A.[32]
6-47-65
Azarenka V.[27]
Boulter K.[24]
7-56-1
Collins D.
Cirstea S.[19]
6-36-2
Alexandrova E.[14]
Swiatek I.[1]
6-46-2
R32
Cirstea S.[19]
Kasatkina D.[10]
7-56-2
Garcia C.[23]
Osaka N.
7-647-5
Sakkari M.[8]
Yastremska D.[28]
7-56-4
Alexandrova E.[14]
Pavlyuchenkova A.[21]
6-43-66-3
Navarro E.[20]
Paolini J.[12]
6-23-66-0
Pegula J.[5]
Fernandez L.[31]
7-56-4
Kalinskaya A.[22]
Ostapenko J.[9]
6-36-1
Keys M.[17]
Wang X.
6-47-65
Rybakina E.[4]
Townsend T.
6-36-736-4
Azarenka V.[27]
Zheng Q.[7]
6-47-5
Putintseva Y.
Minnen G.
6-22-66-4
Kalinina A.[32]
Sabalenka A.[2]
6-41-66-1
Collins D.
Avanesyan E.
6-16-2
Boulter K.[24]
Haddad Maia B.[11]
6-26-3
Swiatek I.[1]
Noskova L.[26]
6-776-46-4
Gauff C.[3]
Dodin O.
6-46-0
R64
Pegula J.[5]
Zhu L.
6-44-1
Garcia C.[23]
Tomova V.
6-15-2
Kasatkina D.[10]
Liu C.
6-01-0
Osaka N.
Svitolina E.[15]
6-27-65
Zheng Q.[7]
Siniakova K.
4-66-31-0
Boulter K.[24]
Fruhvirtova B.
7-651-0
Swiatek I.[1]
Giorgi C.
6-16-1
Townsend T.
Mertens E.[25]
6-26-2
Alexandrova E.[14]
Vekic D.
6-36-4
Noskova L.[26]
Timofeeva M.
6-46-4
Paolini J.[12]
Volynets K.
7-687-5
Fernandez L.[31]
Arango E.
6-46-2
Gauff C.[3]
Podoroska N.
6-16-2
Dodin O.
Rus A.
6-43-66-3
Collins D.
Potapova A.[30]
6-26-2
Yastremska D.[28]
Saville D.
7-57-5
Keys M.[17]
Shnaider D.
6-26-4
Rybakina E.[4]
Tauson C.
3-67-56-4
Azarenka V.[27]
Stearns P.
7-53-66-4
Minnen G.
Tsurenko L.
7-56-1
Kalinina A.[32]
Wozniacki C.
5-77-56-4
Sabalenka A.[2]
Badosa P.
6-46-3
Navarro E.[20]
Hunter S.
6-46-3
Kalinskaya A.[22]
Wang X.
6-26-2
Ostapenko J.[9]
Siegemund L.
7-636-4
Avanesyan E.
Jabeur O.[6]
6-14-66-3
Wang X.
Kudermetova V.[16]
6-36-2
Sakkari M.[8]
Yuan Y.
6-26-2
Pavlyuchenkova A.[21]
Rogers S.
6-26-1
Cirstea S.[19]
Stephens S.
6-26-1
Haddad Maia B.[11]
Parry D.
3-66-16-4
Putintseva Y.
Samsonova L.[13]
6-14-66-3
R128
Tauson C.
Dolehide C.
6-33-66-2
Hunter S.
Trevisan M.
6-33-0
Volynets K.
Kenin S.
6-24-66-3
Arango E.
Maria T.
6-26-3
Stephens S.
Kerber A.
6-26-3
Collins D.
Pera B.
3-66-16-1
Tsurenko L.
Linette M.
2-66-16-4
Wozniacki C.
Burel C.
6-16-4
Siegemund L.
Krunic A.
4-66-26-2
Rogers S.
Fruhvirtova L.
4-66-46-2
Siniakova K.
Bogdan A.
6-26-4
Shnaider D.
Williams V.
6-36-3
Giorgi C.
Frech M.
6-46-2
Timofeeva M.
Gracheva V.
6-36-3
Zhu L.
Bouzkova M.
6-26-4
Rus A.
Sorribes Tormo S.
6-06-3
Osaka N.
Cocciaretto E.
6-36-4
Liu C.
Martic P.
6-46-1
Avanesyan E.
Andreeva E.
6-03-66-1
Saville D.
Zhang S.
6-42-66-4
Wang X.
Baptiste H.
7-616-3
Townsend T.
Bronzetti L.
3-66-36-4
Fruhvirtova B.
Carle M.
6-36-3
Parry D.
Cristian J.
7-626-2
Podoroska N.
Krueger A.
6-46-2
Badosa P.
Halep S.
1-66-46-3
Yuan Y.
Blinkova A.
6-46-2
Vekic D.
Pliskova K.
6-42-66-2
Tomova V.
Korpatsch T.
6-26-4
Wang X.
Schmiedlova A.
6-16-3
Stearns P.
Wang Y.
6-26-3
Putintseva Y.
Bucsa C.
6-23-66-4