Lulu Sun vs Camila Osorio — US Open Round of 128

US Open · WTA · Round of 128
Lulu Sun
NZL
Lulu Sun
#112WTA
1637ELO
1654Hard ELO
25 yrs · Left-handed
Last 10 · pre-match
LWLLWLLLWW
2 — 1
Sets
Monday, 25 August 2025
hard
Camila Osorio
COL
Camila Osorio
#68WTA
1807ELO
1780Hard ELO
24 yrs · 162 cm · Right-handed
Last 10 · pre-match
LWLLWWLWWL
Sun L.
6-4 2-6 6-0
Osorio C.
Sun L.
6262
Osorio C.
4601

Lulu Sun defeated Camila Osorio 6-4 2-6 6-0 in the US Open round of 128 on hard. The upset overturned the form book — Camila Osorio came in ranked #68, defending last year's round of 128.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Sun L.serving73% hold

wins 60% of points on serve vs Osorio C.

Osorio C.serving77% hold

wins 62% of points on serve vs Sun L.

Even serve battle

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

Sun L.Osorio C.
59
Serve
10
0
Return
62

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

Statistics

This season
Sun L.Osorio C.
1st serve in·Slight edge
56%
64%
1st serve points won·Slight edge
70%
63%
2nd serve points won·Slight edge
48%
43%
Service points won·Even
60%
56%
Return points won·Slight edge
40%
46%
Break points saved·Slight edge
61%
55%
Aces / match·Dominant
5.4
2.0
Double faults / match·Dominant
3.4
5.8

Averages over each player's completed matches in the selected window (67 vs 69). ATP, WTA & Challenger.

Clutch

Under pressure
Sun L.Osorio C.
Clutch Rating·Clear edge
72
84
Break points saved·Clear edge
94
73
Break points won·Dominant
52
99
Deciding sets·Slight edge
90
96
Tiebreaks·Slight edge
78
84

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

Freshness

Recent load
Sun L.Osorio C.
Freshness·Slight edge
100
94

Sun L.: 18 days rest · Osorio C.: 10 days rest · 2 matches (14d). Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast
Weather
29°CClear
Wind 7 km/hHumidity 45%

Draw

Final
Sabalenka A.
Anisimova A.
6-37-63
Semi-finals
Anisimova A.
Osaka N.
6-747-636-3
Sabalenka A.
Pegula J.
4-66-36-4
Quarter-finals
Sabalenka A.
Vondrousova M.
W/O
Anisimova A.
Swiatek I.
6-46-3
Pegula J.
Krejcikova B.
6-36-3
Osaka N.
Muchova K.
6-47-63
R16
Osaka N.
Gauff C.
6-36-2
Pegula J.
Li A.
6-16-2
Muchova K.
Kostyuk M.
6-36-706-3
Vondrousova M.
Rybakina E.
6-45-76-2
Sabalenka A.
Bucsa C.
6-16-4
Krejcikova B.
Townsend T.
1-67-6136-3
Swiatek I.
Alexandrova E.
6-36-1
Anisimova A.
Haddad Maia B.
6-06-3
R32
Li A.
Hon P.
7-56-3
Bucsa C.
Mertens E.
3-67-56-3
Alexandrova E.
Siegemund L.
6-06-1
Sabalenka A.
Fernandez L.
6-37-62
Pegula J.
Azarenka V.
6-17-5
Townsend T.
Andreeva M.
7-56-2
Vondrousova M.
Paolini J.
7-646-1
Anisimova A.
Cristian J.
6-44-66-2
Swiatek I.
Kalinskaya A.
7-626-4
Osaka N.
Kasatkina D.
6-04-66-3
Haddad Maia B.
Sakkari M.
6-16-2
Rybakina E.
Raducanu E.
6-16-2
Gauff C.
Frech M.
6-36-1
Kostyuk M.
Parry D.
3-66-46-2
Muchova K.
Noskova L.
6-756-46-2
Krejcikova B.
Navarro E.
4-66-46-4
R64
Noskova L.
Lys E.
6-43-0
Paolini J.
Jovic I.
6-36-3
Parry D.
Zarazua R.
6-22-67-67
Mertens E.
Sun L.
6-26-3
Anisimova A.
Joint M.
7-626-2
Andreeva M.
Potapova A.
6-16-3
Pegula J.
Blinkova A.
6-16-3
Muchova K.
Cirstea S.
7-606-736-4
Kasatkina D.
Rakhimova K.
6-24-67-5
Osaka N.
Baptiste H.
6-36-1
Swiatek I.
Lamens S.
6-14-66-4
Frech M.
Stearns P.
6-766-36-2
Gauff C.
Vekic D.
7-656-2
Bucsa C.
Eala A.
6-46-3
Cristian J.
Krueger A.
4-66-26-2
Hon P.
Samsonova L.
4-66-36-2
Sakkari M.
Bondar A.
6-36-1
Fernandez L.
Jacquemot E.
2-66-36-2
Sabalenka A.
Kudermetova P.
7-646-2
Haddad Maia B.
Golubic V.
6-16-4
Navarro E.
Mcnally C.
6-26-1
Azarenka V.
Pavlyuchenkova A.
6-36-3
Kalinskaya A.
Putintseva Y.
6-17-5
Rybakina E.
Valentova T.
6-37-67
Raducanu E.
Tjen J.
6-26-1
Vondrousova M.
Kessler M.
7-676-2
Siegemund L.
Zakharova A.
6-46-2
Alexandrova E.
Wang X.
6-26-2
Li A.
Bencic B.
6-36-3
Krejcikova B.
Uchijima M.
6-46-2
Townsend T.
Ostapenko J.
7-56-1
Kostyuk M.
Sonmez Z.
7-56-756-3
R128
Kudermetova P.
Parrizas Diaz N.
2-2
Swiatek I.
Arango E.
6-16-2
Mcnally C.
Teichmann J.
6-26-2
Uchijima M.
Danilovic O.
7-624-67-69
Ostapenko J.
Wang X.
6-46-3
Townsend T.
Ruzic A.
6-46-4
Blinkova A.
Starodubtseva Y.
6-36-1
Sabalenka A.
Masarova R.
7-56-1
Jacquemot E.
Bouzkova M.
6-46-3
Fernandez L.
Marino R.
6-26-1
Sun L.
Osorio C.
6-42-66-0
Bucsa C.
Liu C.
6-26-1
Eala A.
Tauson C.
6-32-67-611
Rybakina E.
Pareja J.
6-36-0
Valentova T.
Bronzetti L.
6-33-66-4
Raducanu E.
Shibahara E.
6-16-2
Tjen J.
Kudermetova V.
6-44-66-4
Kessler M.
Linette M.
7-57-5
Vondrousova M.
Selekhmeteva O.
6-37-63
Li A.
Sramkova R.
4-66-26-4
Jovic I.
Sasnovich A.
7-666-3
Paolini J.
Aiava D.
6-27-64
Hon P.
Jeanjean L.
6-37-5
Pegula J.
Sherif M.
6-06-4
Samsonova L.
Yuan Y.
2-66-46-4
Pavlyuchenkova A.
Yastremska D.
6-757-656-4
Azarenka V.
Inoue H.
7-606-4
Navarro E.
Wang Y.
7-696-3
Lamens S.
Glozman V.
6-46-2
Potapova A.
Zhu L.
6-44-66-2
Putintseva Y.
Cocciaretto E.
6-47-64
Siegemund L.
Shnaider D.
7-632-66-3
Zakharova A.
Avanesyan E.
6-36-4
Wang X.
Dolehide C.
2-66-46-2
Alexandrova E.
Sevastova A.
6-46-1
Bondar A.
Svitolina E.
6-26-4
Sakkari M.
Maria T.
6-36-2
Haddad Maia B.
Kartal S.
6-31-66-1
Krueger A.
Kenin S.
5-76-46-2
Gauff C.
Tomljanovic A.
6-46-727-5
Vekic D.
Bouzas Maneiro J.
3-67-56-3
Baptiste H.
Siniakova K.
7-56-3
Rakhimova K.
Garcia C.
6-44-66-3
Stearns P.
Semenistaja D.
7-56-0
Frech M.
Gibson T.
6-26-2
Parry D.
Kvitova P.
6-16-0
Sonmez Z.
Volynets K.
6-36-4
Osaka N.
Minnen G.
6-36-4
Kostyuk M.
Boulter K.
6-46-4
Noskova L.
Galfi D.
6-47-5
Lys E.
Jones F.
6-07-5
Cirstea S.
Sierra S.
7-56-0
Bencic B.
Zhang S.
6-36-3
Mertens E.
Ahn A.
6-16-0
Kasatkina D.
Ruse E.
7-56-1
Krejcikova B.
Mboko V.
6-36-2
Andreeva M.
Parks A.
6-06-1
Zarazua R.
Keys M.
6-7107-637-5
Muchova K.
Williams V.
6-32-66-1
Anisimova A.
Birrell K.
6-36-2
Joint M.
Jimenez Kasintseva V.
6-47-66
Cristian J.
Collins D.
6-26-0
Golubic V.
Boisson L.
3-67-636-2
Kalinskaya A.
Ngounoue C.
6-05-76-4