Naomi Osaka vs Anastasija Sevastova — Australian Open Round of 16

Australian Open · WTA · Round of 16
Naomi Osaka
JPN4
Naomi Osaka
#14WTA
1987ELO
1922Hard ELO
$1.1MYTD
$26MCAREER
28 yrs · 180 cm · Right-handed
Last 10 · pre-match
LWWWWLWWWW
2 — 1
Sets
Monday, 14 January 2019
hard
Anastasija Sevastova
LAT13
Anastasija Sevastova
#286WTA
1719ELO
1664Hard ELO
36 yrs · 169 cm · Right-handed
Last 10 · pre-match
LLLWLWWLLW
Osaka N.
4-6 6-3 6-4
Sevastova A.
Osaka N.
4662
Sevastova A.
6341

Naomi Osaka defeated Anastasija Sevastova 4-6 6-3 6-4 in the Australian Open round of 16 on hard. The result followed the form book — Naomi Osaka came in ranked #14, leading the head-to-head 3–2, defending last year's round of 16. Naomi Osaka extended the head-to-head to 4–2.

Key context

Head to head

3–2
DateTournamentRoundSurfaceWinnerScore
2025-07-27MontrealR16hardNaomi Osaka6-1 6-0
2018-12-31BrisbaneQFhardNaomi Osaka3-6 6-0 6-4
2018-10-01BeijingSFhardAnastasija Sevastova6-4 6-4
2018-02-12DohaR32hardAnastasija Sevastova6-4 6-1
2017-08-07TorontoR32hardNaomi Osaka6-3 6-4
View full head-to-head →

Serve vs return

This season
Osaka N.serving83% hold

wins 65% of points on serve vs Sevastova A.

Sevastova A.serving75% hold

wins 61% of points on serve vs Osaka N.

Serve advantage — Osaka N.

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

Osaka N.Sevastova A.
70
Serve
—
60
Return
—

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

Statistics

This season
Osaka N.Sevastova A.
1st serve in·Even
57%
61%
1st serve points won·Slight edge
74%
63%
2nd serve points won·Even
49%
47%
Service points won·Slight edge
63%
57%
Return points won·Even
42%
44%
Break points saved·Slight edge
61%
55%
Aces / match·Dominant
6.6
2.2
Double faults / match·Even
2.7
2.5

Averages over each player's completed matches in the selected window (196 vs 143). ATP, WTA & Challenger.

Clutch

Under pressure
Osaka N.Sevastova A.
Clutch Rating·Dominant
91
66
Break points saved·Clear edge
96
73
Break points won·Slight edge
97
89
Deciding sets·Dominant
99
74
Tiebreaks·Dominant
95
64

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

Freshness

Recent load
Osaka N.Sevastova A.
Freshness·
79
—

Osaka N.: 4 days rest · 2 matches, 44 games (7d). Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast
Weather
30°CClear
Wind 16 km/hHumidity 51%

Draw

Final
Osaka N.[4]
Kvitova P.[8]
7-625-76-4
Semi-finals
Osaka N.[4]
Pliskova K.[7]
6-24-66-4
Kvitova P.[8]
Collins D.
7-626-0
Quarter-finals
Osaka N.[4]
Svitolina E.[6]
6-46-1
Kvitova P.[8]
Barty A.[15]
6-16-4
Collins D.
Pavlyuchenkova A.
2-67-56-1
Pliskova K.[7]
Williams S.[16]
6-44-67-5
R16
Williams S.[16]
Halep S.[1]
6-14-66-4
Osaka N.[4]
Sevastova A.[13]
4-66-36-4
Svitolina E.[6]
Keys M.[17]
6-21-66-1
Barty A.[15]
Sharapova M.[30]
4-66-16-4
Collins D.
Kerber A.[2]
6-06-2
Kvitova P.[8]
Anisimova A.
6-26-1
Pliskova K.[7]
Muguruza G.[18]
6-36-1
Pavlyuchenkova A.
Stephens S.[5]
6-736-36-3
R32
Halep S.[1]
Williams V.
6-26-3
Williams S.[16]
Yastremska D.
6-26-1
Muguruza G.[18]
Bacsinszky T.
7-656-2
Pliskova K.[7]
Giorgi C.[27]
6-43-66-2
Sevastova A.[13]
Wang Q.[21]
6-36-3
Keys M.[17]
Mertens E.[12]
6-36-2
Svitolina E.[6]
Zhang S.
4-66-47-5
Kvitova P.[8]
Bencic B.
6-16-4
Anisimova A.
Sabalenka A.[11]
6-36-2
Sharapova M.[30]
Wozniacki C.[3]
6-44-66-3
Pavlyuchenkova A.
Sasnovich A.
6-06-3
Collins D.
Garcia C.[19]
6-36-2
Kerber A.[2]
Birrell K.
6-16-0
Stephens S.[5]
Martic P.[31]
7-667-65
Barty A.[15]
Sakkari M.
7-56-1
Osaka N.[4]
Hsieh S.[28]
5-76-46-1
R64
Pavlyuchenkova A.
Bertens K.[9]
3-66-36-3
Williams V.
Cornet A.
6-34-66-0
Yastremska D.
Suarez Navarro C.[23]
6-33-66-1
Williams S.[16]
Bouchard E.
6-26-2
Muguruza G.[18]
Konta J.
6-46-737-5
Pliskova K.[7]
Brengle M.
4-66-16-0
Hsieh S.[28]
Siegemund L.
6-36-4
Wang Q.[21]
Krunic A.
6-26-3
Sevastova A.[13]
Andreescu B.
6-33-66-2
Mertens E.[12]
Gasparyan M.
6-17-5
Keys M.[17]
Potapova A.
6-36-4
Zhang S.
Pliskova K.
6-37-5
Svitolina E.[6]
Hruncakova V.
6-46-1
Kvitova P.[8]
Begu I.
6-16-3
Bencic B.
Putintseva Y.
7-54-66-2
Sabalenka A.[11]
Boulter K.
6-36-4
Barty A.[15]
Wang Y.
6-26-3
Sakkari M.
Sharma A.
6-16-4
Sharapova M.[30]
Peterson R.
6-26-1
Stephens S.[5]
Babos T.
6-36-1
Martic P.[31]
Vondrousova M.
6-47-5
Sasnovich A.
Kontaveit A.[20]
6-36-3
Collins D.
Vickery S.
6-37-5
Birrell K.
Vekic D.[29]
6-44-66-1
Kerber A.[2]
Haddad Maia B.
6-26-3
Giorgi C.[27]
Swiatek I.
6-26-0
Halep S.[1]
Kenin S.
6-36-756-4
Osaka N.[4]
Zidansek T.
6-26-4
Bacsinszky T.
Vikhlyantseva N.
6-27-5
Garcia C.[19]
Hives Z.
6-36-3
Wozniacki C.[3]
Larsson J.
6-16-3
Anisimova A.
Tsurenko L.[24]
6-06-2
R128
Giorgi C.[27]
Jakupovic D.
6-36-0
Swiatek I.
Bogdan A.
6-33-66-4
Brengle M.
Doi M.
6-46-0
Pliskova K.[7]
Muchova K.
6-36-2
Osaka N.[4]
Linette M.
6-46-2
Siegemund L.
Azarenka V.
6-756-46-2
Hsieh S.[28]
Voegele S.
6-26-1
Wang Q.[21]
Ferro F.
6-46-3
Krunic A.
Diyas Z.
3-67-56-1
Andreescu B.
Osuigwe W.
7-616-706-3
Sevastova A.[13]
Barthel M.
6-36-1
Mertens E.[12]
Schmiedlova A.
6-27-5
Potapova A.
Parmentier P.
6-47-65
Keys M.[17]
Aiava D.
6-26-2
Zhang S.
Cibulkova D.[26]
6-24-66-2
Pliskova K.
Blinkova A.
7-622-66-2
Hruncakova V.
Baindl K.
4-66-46-2
Svitolina E.[6]
Golubic V.
6-16-2
Bencic B.
Siniakova K.
6-42-66-3
Tsurenko L.[24]
Alexandrova E.
6-47-64
Anisimova A.
Niculescu M.
7-636-4
Boulter K.
Makarova K.
6-04-67-66
Sabalenka A.[11]
Kalinskaya A.
6-16-4
Sharma A.
Hon P.
7-54-66-1
Sakkari M.
Ostapenko J.[22]
6-13-66-2
Sharapova M.[30]
Dart H.
6-06-0
Wozniacki C.[3]
Van Uytvanck A.
6-36-4
Stephens S.[5]
Townsend T.
6-46-2
Vondrousova M.
Rodina E.
6-36-2
Martic P.[31]
Watson H.
6-16-2
Kontaveit A.[20]
Sorribes Tormo S.
6-36-2
Sasnovich A.
Flipkens K.
6-16-1
Pavlyuchenkova A.
Puig M.
6-46-3
Bertens K.[9]
Riske Amritraj A.
6-36-3
Collins D.
Goerges J.[14]
2-67-656-4
Hives Z.
Mattek Sands B.
6-16-2
Garcia C.[19]
Ponchet J.
6-26-3
Vekic D.[29]
Mladenovic K.
6-26-4
Birrell K.
Badosa P.
6-46-2
Haddad Maia B.
Pera B.
6-35-76-4
Kerber A.[2]
Hercog P.
6-26-2
Halep S.[1]
Kanepi K.
6-726-46-2
Kenin S.
Kudermetova V.
6-33-67-5
Cornet A.
Arruabarrena L.
6-26-2
Suarez Navarro C.[23]
Burel C.
7-56-2
Vikhlyantseva N.
Lepchenko V.
6-726-26-4
Konta J.
Tomljanovic A.
7-642-67-67
Muguruza G.[18]
Zheng S.
6-26-3
Begu I.
Petkovic A.
6-734-3
Larsson J.
Lapko V.
7-653-0
Babos T.
Jabeur O.
7-657-63
Wang Y.
Perez E.
6-46-0
Gasparyan M.
Zhu L.
4-66-26-2
Yastremska D.
Stosur S.
7-56-2
Zidansek T.
Saville D.
7-56-3
Peterson R.
Cirstea S.
6-46-1
Barty A.[15]
Kumkhum L.
6-26-2
Kvitova P.[8]
Rybarikova M.
6-36-2
Williams V.
Buzarnescu M.[25]
6-737-636-2
Vickery S.
Bonaventure Y.
2-66-46-4
Putintseva Y.
Strycova B.[32]
6-47-61
Bouchard E.
Peng S.
6-26-1
Williams S.[16]
Maria T.
6-06-2
Bacsinszky T.
Kasatkina D.[10]
6-36-0