Saisai Zheng vs Anna KalinskayaAustralian Open Round of 128

Australian Open · WTA · Round of 128
#1510WTA
32 yrs · 170 cm · Right-handed
Last 10 · pre-match
LLLLLWLLLL
2 — 0
Sets
Monday, 20 January 2020
hard
#20WTA
1907ELO
1863Hard ELO
$1.2MYTD
$7.0MCAREER
27 yrs · 175 cm · Right-handed
Last 10 · pre-match
LWWLWLLWWW
Zheng S.
6-3 6-2
Kalinskaya A.
Zheng S.
662
Kalinskaya A.
320

Saisai Zheng defeated Anna Kalinskaya 6-3 6-2 in the Australian Open round of 128 on hard. The upset overturned the form book — Anna Kalinskaya came in ranked #20, defending last year's round of 128.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Zheng S.serving67% hold

wins 57% of points on serve vs Kalinskaya A.

Kalinskaya A.serving77% hold

wins 62% of points on serve vs Zheng S.

Serve advantage — Kalinskaya A.

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

Zheng S.Kalinskaya A.
Serve
36
Return
39

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

Statistics

This season
1st serve in·Even
66%
65%
1st serve points won·Slight edge
58%
64%
2nd serve points won·Even
46%
48%
Service points won·Slight edge
54%
59%
Return points won·Even
43%
43%
Break points saved·Slight edge
51%
57%
Aces / match·Slight edge
0.9
1.8
Double faults / match·Clear edge
2.4
3.5

Averages over each player's completed matches in the selected window (60 vs 200). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Dominant
19
88
Break points saved·Dominant
16
88
Break points won·Dominant
71
97
Deciding sets·Dominant
50
89
Tiebreaks·Dominant
40
98

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

Freshness

Recent load
Freshness·
87

Kalinskaya A.: 9 days rest · 3 matches (14d). Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast
Weather
21°CRain
Wind 16 km/hHumidity 79%

Draw

R128
Cirstea S.
Strycova B.[32]
6-27-65
Ostapenko J.
Samsonova L.
6-16-4
Rybakina E.[29]
Pera B.
6-36-2
Riske Amritraj A.[18]
Wang Y.
7-652-66-3
Zhu L.
Golubic V.
4-66-17-65
Goerges J.
Hruncakova V.
6-16-2
Martic P.[13]
Mchale C.
6-36-0
Rus A.
Linette M.
1-66-36-4
Hibino N.
Peng S.
4-67-666-3
Sakkari M.[22]
Gasparyan M.
6-26-2
Krejcikova B.
Kanepi K.
7-632-66-3
Badosa P.
Larsson J.
6-16-0
Kvitova P.[7]
Siniakova K.
6-16-0
Osaka N.[3]
Bouzkova M.
6-26-4
Zheng S.
Kalinskaya A.
6-36-2
Mcnally C.
Stosur S.
6-16-4
Kenin S.[14]
Trevisan M.
6-26-4
Garcia C.
Brengle M.
6-756-26-2
Wozniacki C.
Ahn K.
6-16-3
Yastremska D.[23]
Juvan K.
6-16-1
Williams S.[8]
Potapova A.
6-06-3
Bencic B.[6]
Schmiedlova A.
6-37-5
Sorribes Tormo S.
Kudermetova V.
2-66-16-1
Vekic D.[19]
Sharapova M.
6-36-4
Mertens E.[16]
Kovinic D.
6-26-0
Bellis C.
Maria T.
6-06-2
Collins D.[26]
Diatchenko V.
6-13-66-4
Putintseva Y.
Hsieh S.
6-16-3
Dart H.
Doi M.
2-66-47-66
Svitolina E.[5]
Boulter K.
6-47-5
Tomljanovic A.
Sevastova A.[31]
6-16-1
Rodionova A.
Bondarenko K.
3-67-656-0
Bertens K.[9]
Begu I.
6-16-4
Giorgi C.
Lottner A.
6-36-3
Hon P.
Baindl K.
6-36-4
Kerber A.[17]
Cocciaretto E.
6-26-2
Pavlyuchenkova A.[30]
Stojanovic N.
6-17-5
Townsend T.
Pegula J.
6-47-65
Siegemund L.
Vandeweghe C.
6-16-4
Pliskova K.[2]
Mladenovic K.
6-17-5
Muguruza G.
Rogers S.
0-66-16-0
Alexandrova E.[25]
Teichmann J.
6-44-66-2
Li A.
Cabrera L.
7-647-610
Suarez Navarro C.
Sabalenka A.[11]
7-667-66
Hercog P.
Peterson R.
6-36-3
Minnen G.
Sasnovich A.
7-634-67-5
Wang Q.[27]
Parmentier P.
7-626-3
Ferro F.
Van Uytvanck A.
6-26-1
Davis L.
Fernandez L.
6-46-2
Gauff C.
Williams V.
7-656-3
Swiatek I.
Babos T.
6-36-2
Zidansek T.
Han N.
6-36-3
Barty A.[1]
Tsurenko L.
5-76-16-1
Keys M.[10]
Kasatkina D.
6-36-1
Zhang S.
Stephens S.[24]
2-67-56-2
Jabeur O.
Konta J.[12]
6-46-2
Watson H.
Pliskova K.
4-66-36-1
Blinkova A.
Paolini J.
7-56-4
Kuznetsova S.
Vondrousova M.[15]
6-24-66-4
Kontaveit A.[28]
Sharma A.
6-06-2
Cornet A.
Niculescu M.
5-76-16-0
Muchova K.[20]
Flipkens K.
6-32-67-67
Halep S.[4]
Brady J.
7-656-1
Diyas Z.
Anisimova A.[21]
6-34-66-3