Naomi Osaka vs Laura Siegemund — US Open Round of 128

US Open · WTA · Round of 128
Naomi Osaka
JPN20
Naomi Osaka
#14WTA
1987ELO
1922Hard ELO
$1.1MYTD
$26MCAREER
28 yrs · 180 cm · Right-handed
Last 10 · pre-match
LWWWWLWWWW
2 — 0
Sets
Monday, 27 August 2018
hard
Laura Siegemund
GER
Laura Siegemund
#40WTA
1769ELO
1713Hard ELO
$736kYTD
$8.8MCAREER
38 yrs · 168 cm · Right-handed
Last 10 · pre-match
LLLWLLWLWL
Osaka N.
6-3 6-2
Siegemund L.
Osaka N.
662
Siegemund L.
320

Naomi Osaka defeated Laura Siegemund 6-3 6-2 in the US Open round of 128 on hard. The result followed the form book — Naomi Osaka came in ranked #14, leading the head-to-head 2–1, defending last year's round of 32. Naomi Osaka extended the head-to-head to 3–1.

Key context

Head to head

2–1
DateTournamentRoundSurfaceWinnerScore
2026-05-26Roland GarrosR128clayNaomi Osaka3-6 6.3-7.7
2018-04-02CharlestonR32clayNaomi Osaka6-3 7-6(8)
2017-05-15RomeR64clayLaura Siegemund6-2 6-4
View full head-to-head →

Serve vs return

This season
Osaka N.serving81% hold

wins 64% of points on serve vs Siegemund L.

Siegemund L.serving73% hold

wins 60% 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.Siegemund L.
70
Serve
11
60
Return
46

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

Statistics

This season
Osaka N.Siegemund L.
1st serve in·Clear edge
57%
73%
1st serve points won·Clear edge
74%
60%
2nd serve points won·Even
49%
47%
Service points won·Slight edge
63%
56%
Return points won·Even
42%
45%
Break points saved·Slight edge
61%
55%
Aces / match·Dominant
6.7
0.8
Double faults / match·Slight edge
2.6
3.0

Averages over each player's completed matches in the selected window (196 vs 200). ATP, WTA & Challenger.

Clutch

Under pressure
Osaka N.Siegemund L.
Clutch Rating·Dominant
91
64
Break points saved·Clear edge
96
80
Break points won·Slight edge
97
89
Deciding sets·Clear edge
99
76
Tiebreaks·Dominant
95
33

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

Freshness

Recent load
Osaka N.Siegemund L.
Freshness·Clear edge
79
98

Osaka N.: 4 days rest · 2 matches, 44 games (7d) · Siegemund L.: 11 days rest · 1 match (14d). Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast
Weather
30°COvercast
Wind 4 km/hHumidity 61%

Draw

Final
Osaka N.[20]
Williams S.[17]
6-26-4
Semi-finals
Williams S.[17]
Sevastova A.[19]
6-36-0
Osaka N.[20]
Keys M.[14]
6-26-4
Quarter-finals
Williams S.[17]
Pliskova K.[8]
6-46-3
Sevastova A.[19]
Stephens S.[3]
6-26-3
Keys M.[14]
Suarez Navarro C.[30]
6-46-3
Osaka N.[20]
Tsurenko L.
6-16-1
R16
Stephens S.[3]
Mertens E.[15]
6-36-3
Sevastova A.[19]
Svitolina E.[7]
6-31-66-0
Osaka N.[20]
Sabalenka A.[26]
6-32-66-4
Tsurenko L.
Vondrousova M.
6-737-56-2
Pliskova K.[8]
Barty A.[18]
6-46-4
Suarez Navarro C.[30]
Sharapova M.[22]
6-46-3
Williams S.[17]
Kanepi K.
6-04-66-3
Keys M.[14]
Cibulkova D.[29]
6-16-3
R32
Kanepi K.
Peterson R.
6-37-63
Williams S.[17]
Williams V.[16]
6-16-2
Barty A.[18]
Muchova K.
6-36-4
Stephens S.[3]
Azarenka V.
6-36-4
Mertens E.[15]
Strycova B.[23]
6-37-64
Suarez Navarro C.[30]
Garcia C.[6]
5-76-47-64
Sharapova M.[22]
Ostapenko J.[10]
6-36-2
Keys M.[14]
Krunic A.
4-66-16-2
Cibulkova D.[29]
Kerber A.[4]
3-66-36-3
Sabalenka A.[26]
Kvitova P.[5]
7-56-1
Osaka N.[20]
Sasnovich A.
6-06-0
Vondrousova M.
Bertens K.[13]
7-642-67-61
Tsurenko L.
Siniakova K.
6-46-0
Pliskova K.[8]
Kenin S.
6-47-62
Svitolina E.[7]
Wang Q.
6-46-4
Sevastova A.[19]
Makarova K.
4-66-16-2
R64
Kanepi K.
Teichmann J.
6-46-3
Peterson R.
King V.
7-56-1
Pliskova K.[8]
Bogdan A.
6-26-3
Stephens S.[3]
Kalinina A.
4-67-56-2
Azarenka V.
Saville D.[25]
6-16-2
Mertens E.[15]
Lapko V.
6-26-0
Makarova K.
Goerges J.[9]
7-6106-3
Sevastova A.[19]
Liu C.
6-36-1
Sharapova M.[22]
Cirstea S.
6-27-5
Ostapenko J.[10]
Townsend T.
4-66-36-4
Keys M.[14]
Pera B.
6-46-1
Cibulkova D.[29]
Hsieh S.
7-634-66-4
Kvitova P.[5]
Wang Y.
7-56-3
Osaka N.[20]
Glushko J.
6-26-0
Sasnovich A.
Kasatkina D.[11]
6-27-63
Bertens K.[13]
Di Lorenzo F.
6-26-1
Vondrousova M.
Bouchard E.
6-46-3
Siniakova K.
Tomljanovic A.
6-36-737-64
Tsurenko L.
Wozniacki C.[2]
6-46-2
Barty A.[18]
Safarova L.
7-56-3
Kenin S.
Sakkari M.[32]
4-66-16-4
Sabalenka A.[26]
Zvonareva V.
6-37-67
Garcia C.[6]
Puig M.
6-21-66-4
Strycova B.[23]
Arruabarrena L.
6-06-1
Wang Q.
Begu I.
6-36-1
Svitolina E.[7]
Maria T.
6-26-3
Muchova K.
Muguruza G.[12]
3-66-46-4
Williams S.[17]
Witthoeft C.
6-26-2
Kerber A.[4]
Larsson J.
6-25-76-4
Suarez Navarro C.[30]
Mladenovic K.
6-14-66-4
Williams V.[16]
Giorgi C.
6-47-5
Krunic A.
Flipkens K.
6-16-3
R128
Bouchard E.
Tan H.
6-36-1
Kalinina A.
Von Deichmann K.
1-67-605-2
Goerges J.[9]
Kalinskaya A.
6-26-756-2
Sakkari M.[32]
Muhammad A.
6-36-3
Kanepi K.
Halep S.[1]
6-26-4
Teichmann J.
Jakupovic D.
6-36-0
King V.
Vikhlyantseva N.
7-646-3
Peterson R.
Pavlyuchenkova A.[27]
1-66-46-3
Williams S.[17]
Linette M.
6-46-0
Witthoeft C.
Dolehide C.
6-37-66
Williams V.[16]
Kuznetsova S.
6-35-76-3
Muguruza G.[12]
Zhang S.
6-36-0
Muchova K.
Yastremska D.
6-46-2
Safarova L.
Martic P.
6-46-4
Barty A.[18]
Jabeur O.
6-16-3
Kenin S.
Brengle M.
6-04-67-64
Pliskova K.[8]
Diyas Z.
6-47-64
Stephens S.[3]
Rodina E.
6-17-5
Saville D.[25]
Sorribes Tormo S.
6-06-0
Strycova B.[23]
Lao D.
6-36-4
Makarova K.
Watson H.
6-13-66-3
Liu C.
Hercog P.
7-641-66-4
Sevastova A.[19]
Vekic D.
6-22-66-3
Wang Q.
Rybarikova M.[31]
6-26-2
Maria T.
Radwanska A.
6-36-3
Svitolina E.[7]
Vickery S.
6-31-66-1
Garcia C.[6]
Konta J.
6-26-2
Ostapenko J.[10]
Petkovic A.
6-44-67-5
Keys M.[14]
Parmentier P.
6-46-4
Pera B.
Putintseva Y.
7-666-4
Krunic A.
Bacsinszky T.
6-23-66-0
Flipkens K.
Vandeweghe C.[24]
6-37-63
Cibulkova D.[29]
Rus A.
4-66-26-3
Larsson J.
Cornet A.
4-66-36-2
Kerber A.[4]
Gasparyan M.
7-656-3
Kvitova P.[5]
Wickmayer Y.
6-16-4
Wang Y.
Schmiedlova A.
6-13-66-4
Sabalenka A.[26]
Collins D.
6-04-66-4
Osaka N.[20]
Siegemund L.
6-36-2
Glushko J.
Niculescu M.
3-67-56-4
Sasnovich A.
Bencic B.
2-66-16-2
Kasatkina D.[11]
Babos T.
6-45-76-4
Bertens K.[13]
Pliskova K.
6-07-5
Vondrousova M.
Barthel M.
6-16-4
Tsurenko L.
Van Uytvanck A.
6-36-2
Wozniacki C.[2]
Stosur S.
6-36-2
Puig M.
Voegele S.
6-06-0
Siniakova K.
Kontaveit A.[28]
6-736-37-5
Di Lorenzo F.
Mchale C.
6-17-61
Mertens E.[15]
Nara K.
6-26-757-5
Begu I.
Brady J.
6-36-3
Arruabarrena L.
Baindl K.
6-06-3
Mladenovic K.
Zidansek T.
6-06-3
Sharapova M.[22]
Schnyder P.
6-27-66
Cirstea S.
Riske Amritraj A.
6-33-67-5
Townsend T.
Anisimova A.
3-66-46-3
Tomljanovic A.
Cabrera L.
6-46-1
Suarez Navarro C.[30]
Gibbs N.
5-76-36-4
Azarenka V.
Hruncakova V.
6-37-5
Bogdan A.
Bouzkova M.
6-46-2
Zvonareva V.
Blinkova A.
6-26-767-5
Giorgi C.
Osuigwe W.
6-46-1
Lapko V.
Bondarenko K.
6-36-3
Hsieh S.
Alexandrova E.
6-34-66-3