Jelena Ostapenko vs Dayana Yastremska — Australian Open Round of 128

Australian Open · WTA · Round of 128
Jelena Ostapenko
LAT17
Jelena Ostapenko
#31WTA
1855ELO
1794Hard ELO
$1.2MYTD
$20MCAREER
29 yrs · 177 cm · Right-handed
Last 10 · pre-match
LWWLWWWLWL
2 — 0
Sets
Monday, 16 January 2023
hard
Dayana Yastremska
UKR
Dayana Yastremska
#67WTA
1792ELO
1733Hard ELO
$505kYTD
$6.5MCAREER
26 yrs · 175 cm · Right-handed
Last 10 · pre-match
LWLWLWLWWW
Ostapenko J.
6-4 6-2
Yastremska D.
Ostapenko J.
662
Yastremska D.
420

Jelena Ostapenko defeated Dayana Yastremska 6-4 6-2 in the Australian Open round of 128 on hard. The result followed the form book — Jelena Ostapenko came in ranked #31, leading the head-to-head 2–1, defending last year's round of 32. Jelena Ostapenko extended the head-to-head to 3–1.

Key context

Head to head

2–1
DateTournamentRoundSurfaceWinnerScore
2026-03-17MiamiR64hardJelena Ostapenko6-4 6-4
2025-04-14StuttgartR32clayJelena Ostapenko6-3 3-0 RET
2022-06-13BirminghamR16grassDayana Yastremska3-6 7-5 7-5
View full head-to-head →

Serve vs return

This season
Ostapenko J.serving69% hold

wins 58% of points on serve vs Yastremska D.

Yastremska D.serving69% hold

wins 58% of points on serve vs Ostapenko J.

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

Ostapenko J.Yastremska D.
10
Serve
11
45
Return
25

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

Statistics

This season
Ostapenko J.Yastremska D.
1st serve in·Even
57%
59%
1st serve points won·Even
66%
62%
2nd serve points won·Slight edge
43%
48%
Service points won·Even
56%
57%
Return points won·Even
45%
44%
Break points saved·Even
54%
56%
Aces / match·Slight edge
4.0
2.9
Double faults / match·Clear edge
5.4
4.5

Averages over each player's completed matches in the selected window (163 vs 188). ATP, WTA & Challenger.

Clutch

Under pressure
Ostapenko J.Yastremska D.
Clutch Rating·Slight edge
88
77
Break points saved·Slight edge
79
89
Break points won·Slight edge
100
92
Deciding sets·Dominant
96
63
Tiebreaks·Slight edge
87
98

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

Umpiry Score

Pre-match
Ostapenko J.
6.4
Marginal edgeUmpiry Score
Yastremska D.
3.6
Heavy underdogUmpiry Score
  • Extended break: 98 days (−1.5)
Form & Matchup
5.7+62 Hard Elo edge
Surface ELO
4.3Hard Elo 1733
5.6Overall Elo 1855
ELO gap
4.4Overall Elo 1792
5.0
H2H
5.0
4.8
Surface form
2.9
0.0Lost last 2
Win streak
Fatigue & Travel
7.8
Minutes 14d
9.0
Prev. match
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
Ostapenko J.Yastremska D.
Freshness·Even
91
90

Ostapenko J.: 8 days rest · 3 matches (14d) · Yastremska D.: 10 days rest · 2 matches (14d). Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast
Weather
23°COvercast
Wind 9 km/hHumidity 56%

Draw

Final
Sabalenka A.[5]
Rybakina E.[22]
4-66-36-4
Semi-finals
Sabalenka A.[5]
Linette M.
7-616-2
Rybakina E.[22]
Azarenka V.[24]
7-646-3
Quarter-finals
Rybakina E.[22]
Ostapenko J.[17]
6-26-4
Linette M.
Pliskova K.[30]
6-37-5
Sabalenka A.[5]
Vekic D.
6-36-2
Azarenka V.[24]
Pegula J.[3]
6-46-1
R16
Linette M.
Garcia C.[4]
7-636-4
Sabalenka A.[5]
Bencic B.[12]
7-56-2
Rybakina E.[22]
Swiatek I.[1]
6-46-4
Ostapenko J.[17]
Gauff C.[7]
7-56-3
Azarenka V.[24]
Zhu L.
4-66-16-4
Vekic D.
Fruhvirtova L.
6-21-66-3
Pliskova K.[30]
Zhang S.[23]
6-06-4
Pegula J.[3]
Krejcikova B.[20]
7-56-2
R32
Rybakina E.[22]
Collins D.[13]
6-25-76-2
Pegula J.[3]
Kostyuk M.
6-06-2
Krejcikova B.[20]
Kalinina A.
6-26-3
Azarenka V.[24]
Keys M.[10]
1-66-26-1
Zhu L.
Sakkari M.[6]
7-631-66-4
Pliskova K.[30]
Gracheva V.
6-46-2
Linette M.
Alexandrova E.[19]
6-36-4
Bencic B.[12]
Giorgi C.
6-27-5
Sabalenka A.[5]
Mertens E.[26]
6-26-3
Swiatek I.[1]
Bucsa C.
6-06-1
Garcia C.[4]
Siegemund L.
1-66-36-3
Fruhvirtova L.
Vondrousova M.
7-52-66-3
Vekic D.
Parrizas Diaz N.
6-26-2
Gauff C.[7]
Pera B.
6-36-2
Zhang S.[23]
Volynets K.
6-36-2
Ostapenko J.[17]
Baindl K.
6-36-0
R64
Baindl K.
Mcnally C.
6-17-64
Gauff C.[7]
Raducanu E.
6-37-64
Pegula J.[3]
Sasnovich A.
6-27-65
Keys M.[10]
Wang X.
6-36-2
Azarenka V.[24]
Podoroska N.
6-16-0
Sabalenka A.[5]
Rogers S.
6-36-1
Krejcikova B.[20]
Burel C.
6-46-1
Vekic D.
Samsonova L.[18]
6-36-0
Kostyuk M.
Gadecki O.
6-26-1
Linette M.
Kontaveit A.[16]
3-66-36-4
Bucsa C.
Andreescu B.
2-67-676-4
Collins D.[13]
Muchova K.
6-716-27-66
Ostapenko J.[17]
Bondar A.
7-655-76-0
Pera B.
Zheng Q.[29]
6-46-4
Zhu L.
Teichmann J.[32]
6-26-2
Sakkari M.[6]
Shnaider D.
3-67-56-3
Pliskova K.[30]
Putintseva Y.
6-07-5
Zhang S.[23]
Martic P.
6-36-3
Alexandrova E.[19]
Townsend T.
1-66-26-3
Siegemund L.
Begu I.[27]
5-77-56-3
Garcia C.[4]
Fernandez L.
7-657-5
Giorgi C.
Schmiedlova A.
6-46-3
Bencic B.[12]
Liu C.
7-636-3
Parrizas Diaz N.
Potapova A.
6-36-2
Fruhvirtova L.
Birrell K.
6-36-2
Vondrousova M.
Jabeur O.[2]
6-15-76-1
Volynets K.
Kudermetova V.[9]
6-42-66-2
Gracheva V.
Stefanini L.
6-36-1
Swiatek I.[1]
Osorio C.
6-26-3
Mertens E.[26]
Davis L.
6-46-3
Kalinina A.
Kvitova P.[15]
7-56-4
Rybakina E.[22]
Juvan K.
6-26-1
R128
Osorio C.
Udvardy P.
6-46-1
Andreescu B.
Bouzkova M.[25]
6-26-4
Krejcikova B.[20]
Bejlek S.
6-36-1
Burel C.
Gibson T.
6-36-4
Keys M.[10]
Blinkova A.
6-43-66-2
Azarenka V.[24]
Kenin S.
6-47-63
Shnaider D.
Kucova K.
7-667-5
Kudermetova V.[9]
Zanevska M.
6-27-64
Townsend T.
Parry D.
6-16-1
Alexandrova E.[19]
Bonaventure Y.
6-26-1
Garcia C.[4]
Sebov K.
6-36-0
Rogers S.
Hartono A.
6-46-3
Davis L.
Kovinic D.
1-67-56-1
Mertens E.[26]
Muguruza G.
3-67-636-1
Schmiedlova A.
Trevisan M.[21]
6-36-2
Giorgi C.
Pavlyuchenkova A.
6-06-1
Parrizas Diaz N.
Haddad Maia B.[14]
7-6116-2
Kontaveit A.[16]
Grabher J.
6-26-3
Kvitova P.[15]
Van Uytvanck A.
7-636-2
Gadecki O.
Kudermetova P.
7-56-1
Ostapenko J.[17]
Yastremska D.
6-46-2
Kostyuk M.
Anisimova A.[28]
6-36-4
Gauff C.[7]
Siniakova K.
6-16-4
Birrell K.
Kanepi K.[31]
3-67-646-1
Samsonova L.[18]
Paolini J.
6-26-4
Begu I.[27]
Mandlik E.
3-67-616-2
Sabalenka A.[5]
Martincova T.
6-16-4
Baindl K.
Rakhimova K.
7-56-786-1
Bencic B.[12]
Tomova V.
6-16-2
Potapova A.
Stephens S.
7-626-4
Gracheva V.
Kasatkina D.[8]
6-16-1
Mcnally C.
Pigossi L.
7-56-1
Zheng Q.[29]
Galfi D.
6-06-2
Raducanu E.
Korpatsch T.
6-36-2
Pegula J.[3]
Cristian J.
6-06-1
Podoroska N.
Jeanjean L.
6-06-3
Sakkari M.[6]
Yuan Y.
6-16-4
Zhang S.[23]
Tig P.
6-14-66-0
Martic P.
Golubic V.
6-36-4
Liu C.
Brengle M.
6-36-4
Vekic D.
Selekhmeteva O.
6-22-67-67
Fruhvirtova L.
Fourlis J.
6-06-4
Vondrousova M.
Riske Amritraj A.
5-76-16-4
Jabeur O.[2]
Zidansek T.
7-684-66-1
Linette M.
Sherif M.
7-56-1
Siegemund L.
Bronzetti L.
2-66-46-3
Wang X.
Hunter S.
7-626-4
Bondar A.
Bogdan A.
6-22-66-3
Sasnovich A.
Fruhvirtova B.
7-56-2
Pera B.
Uchijima M.
2-66-36-1
Muchova K.
Tsurenko L.
6-26-1
Fernandez L.
Cornet A.
7-56-2
Swiatek I.[1]
Niemeier J.
6-47-5
Rybakina E.[22]
Cocciaretto E.
7-56-3
Juvan K.
Janicijevic S.
7-56-1
Collins D.[13]
Kalinskaya A.
7-55-76-4
Zhu L.
Marino R.
6-26-4
Putintseva Y.
Cirstea S.
2-66-46-3
Pliskova K.[30]
Wang X.
6-16-3
Volynets K.
Rodina E.
6-36-2
Bucsa C.
Lys E.
2-66-06-2
Kalinina A.
Vandeweghe C.
6-36-1
Teichmann J.[32]
Dart H.
7-56-1
Stefanini L.
Maria T.
3-67-56-4