Ons Jabeur vs Katerina Siniakova — Miami Round of 64

Miami · WTA · Round of 64
TUN31
Ons Jabeur
#1217WTA
31 yrs · 167 cm · Right-handed
Last 10 · pre-match
LLLWLWWLLW
2 — 0
Sets
Tuesday, 18 March 2025
hard
Katerina Siniakova
CZE
Katerina Siniakova
#36WTA
1846ELO
1807Hard ELO
$1.7MYTD
$17MCAREER
30 yrs · 174 cm · Right-handed
Last 10 · pre-match
LWLLWWWLWL
Jabeur O.
6-4 7-6
Siniakova K.
Jabeur O.
6792
Siniakova K.
4670

Ons Jabeur defeated Katerina Siniakova 6-4 7-6 in the Miami round of 64 on hard. The upset overturned the form book — Katerina Siniakova came in ranked #36, defending last year's round of 64. Ons Jabeur extended the head-to-head to 3–2.

Key context

Head to head

2–2
DateTournamentRoundSurfaceWinnerScore
2021-03-07DubaiR64hardOns Jabeur6-2 6-3
2020-02-24DohaR64hardOns Jabeur6-3 6-2
2018-07-02WimbledonR64grassKaterina Siniakova5-7 6-4 9-7
2018-01-01ShenzhenR32hardKaterina Siniakova6-1 6-1

Serve vs return

This season
Jabeur O.serving64% hold

wins 56% of points on serve vs Siniakova K.

Siniakova K.serving75% hold

wins 61% of points on serve vs Jabeur O.

Serve advantage — Siniakova K.

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

Jabeur O.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
Jabeur O.Siniakova K.
1st serve in·Even
59%
63%
1st serve points won·Even
64%
65%
2nd serve points won·Even
45%
45%
Service points won·Even
56%
58%
Return points won·Even
43%
46%
Break points saved·Even
61%
57%
Aces / match·Even
2.4
1.8
Double faults / match·Dominant
2.4
4.3

Averages over each player's completed matches in the selected window (25 vs 72). ATP, WTA & Challenger.

Clutch

Under pressure
Jabeur O.Siniakova K.
Clutch Rating·Dominant
90
62
Break points saved·Clear edge
90
75
Break points won·Even
96
94
Deciding sets·Dominant
95
46
Tiebreaks·Even
90
90

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

Umpiry Score

Pre-match
Jabeur O.
6.7
Slight advantageUmpiry ScorePartial · surface data limited
Siniakova K.
6.8
Slight advantageUmpiry ScorePartial · surface data limited
Form & Matchup
5.0
H2H
5.0
5.1
Surface form
5.8
0.0Lost last 2
Win streak
0.0
Fatigue & Travel
9.3
Minutes 14d
7.2
9.0
Prev. match
8.0
5.3
Country comfort
4.1
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
Jabeur O.Siniakova K.
Freshness·
—
94

Siniakova K.: 8 days rest · 2 matches (14d). Higher means fresher. About

Conditions

Court speed
Mediumbalanced pace
SlowFast
Weather
22°CClear
Wind 11 km/hHumidity 54%

Draw

Final
Sabalenka A.[1]
Pegula J.[4]
7-56-2
Semi-finals
Sabalenka A.[1]
Paolini J.[6]
6-26-2
Pegula J.[4]
Eala A.
7-635-76-3
Quarter-finals
Sabalenka A.[1]
Zheng Q.[9]
6-27-5
Paolini J.[6]
Linette M.
6-36-2
Eala A.
Swiatek I.[2]
6-27-5
Pegula J.[4]
Raducanu E.
6-46-736-2
R16
Eala A.
Badosa P.[10]
W/O
Zheng Q.[9]
Krueger A.
6-27-63
Paolini J.[6]
Osaka N.
3-66-46-4
Linette M.
Gauff C.[3]
6-46-4
Swiatek I.[2]
Svitolina E.[22]
7-656-3
Raducanu E.
Anisimova A.[17]
6-16-3
Pegula J.[4]
Kostyuk M.[23]
6-26-3
Sabalenka A.[1]
Collins D.[14]
6-46-4
R32
Paolini J.[6]
Jabeur O.[31]
4-3
Raducanu E.
Kessler M.
6-13-0
Sabalenka A.[1]
Ruse E.
6-10-0
Osaka N.
Baptiste H.
7-663-66-4
Anisimova A.[17]
Andreeva M.[11]
7-652-66-3
Collins D.[14]
Masarova R.
6-43-66-3
Swiatek I.[2]
Mertens E.[27]
7-626-1
Svitolina E.[22]
Muchova K.[15]
6-23-66-2
Pegula J.[4]
Kalinskaya A.[32]
6-736-27-62
Badosa P.[10]
Tauson C.[20]
6-37-63
Eala A.
Keys M.[5]
6-46-2
Linette M.
Fruhvirtova L.
7-56-4
Krueger A.
Fernandez L.[26]
6-17-5
Gauff C.[3]
Sakkari M.[28]
6-26-4
Zheng Q.[9]
Townsend T.
6-17-63
Kostyuk M.[23]
Blinkova A.
6-26-1
R64
Muchova K.[15]
Azarenka V.
6-00-0
Townsend T.
Putintseva Y.[19]
7-621-66-1
Andreeva M.[11]
Kudermetova V.
6-06-2
Gauff C.[3]
Kenin S.
6-06-0
Fruhvirtova L.
Haddad Maia B.[16]
6-06-2
Raducanu E.
Navarro E.[8]
7-662-67-63
Paolini J.[6]
Sramkova R.
6-46-4
Tauson C.[20]
Grabher J.
6-47-5
Eala A.
Ostapenko J.[25]
7-627-5
Svitolina E.[22]
Bencic B.
6-16-2
Kalinskaya A.[32]
Uchijima M.
6-16-3
Zheng Q.[9]
Davis L.
6-17-5
Kostyuk M.[23]
Birrell K.
7-54-66-3
Osaka N.
Samsonova L.[24]
6-26-4
Linette M.
Alexandrova E.[18]
7-656-2
Anisimova A.[17]
Sherif M.
6-26-2
Keys M.[5]
Avanesyan E.
6-36-3
Fernandez L.[26]
Parks A.
7-616-3
Collins D.[14]
Cirstea S.
6-47-63
Sabalenka A.[1]
Tomova V.
6-36-0
Sakkari M.[28]
Bronzetti L.
6-35-76-4
Ruse E.
Frech M.[29]
6-46-4
Baptiste H.
Kasatkina D.[12]
3-66-47-5
Masarova R.
Vekic D.[21]
6-16-3
Mertens E.[27]
Stearns P.
6-46-1
Swiatek I.[2]
Garcia C.
6-27-5
Badosa P.[10]
Mboko V.
7-51-67-63
Pegula J.[4]
Pera B.
6-46-4
Blinkova A.
Shnaider D.[13]
6-47-60
Kessler M.
Noskova L.[30]
2-67-57-64
Jabeur O.[31]
Siniakova K.
6-47-67
Krueger A.
Rybakina E.[7]
6-42-66-4
R128
Parks A.
Gracheva V.
3-67-606-3
Bronzetti L.
Bouzas Maneiro J.
6-46-3
Ruse E.
Kudermetova P.
6-16-756-2
Kudermetova V.
Wang X.
6-27-65
Townsend T.
Li A.
3-66-46-2
Uchijima M.
Lamens S.
6-46-3
Blinkova A.
Rakhimova K.
4-66-36-2
Raducanu E.
Ishii S.
6-26-1
Grabher J.
Grant T.
6-46-4
Mboko V.
Osorio C.
7-55-76-3
Stearns P.
Boulter K.
6-46-2
Bencic B.
Yastremska D.
6-41-67-5
Azarenka V.
Kalinina A.
6-36-1
Garcia C.
Bondar A.
6-07-65
Sherif M.
Sun L.
7-51-66-4
Baptiste H.
Danilovic O.
6-36-756-1
Krueger A.
Zarazua R.
6-36-2
Cirstea S.
Cocciaretto E.
6-37-65
Kenin S.
Kvitova P.
6-47-5
Tomova V.
Mcnally C.
6-32-66-3
Davis L.
Ito A.
6-43-66-4
Masarova R.
Minnen G.
6-746-47-5
Birrell K.
Potapova A.
3-66-37-65
Pera B.
Tomljanovic A.
6-36-2
Kessler M.
Bouzkova M.
6-42-66-4
Siniakova K.
Yuan Y.
6-22-67-64
Fruhvirtova L.
Liu C.
7-54-66-3
Linette M.
Pavlyuchenkova A.
7-636-2
Eala A.
Volynets K.
6-37-63
Avanesyan E.
Andreeva E.
6-16-746-4
Sramkova R.
Stefanini L.
3-66-16-3
Osaka N.
Starodubtseva Y.
3-66-46-3