Saisai Zheng vs Danielle Collins — San Jose Round of 16

San Jose · WTA · Round of 16
CHN
Saisai Zheng
#1500WTA
32 yrs · 170 cm · Right-handed
Last 10 · pre-match
LLLLLWLLLL
2 — 0
Sets
Monday, 29 July 2019
hard
Danielle Collins
USA8
Danielle Collins
#701WTA
1844ELO
1772Hard ELO
32 yrs · 178 cm · Right-handed
Last 10 · pre-match
LLLWLLWWLL
Zheng S.
6-2 6-0
Collins D.
Zheng S.
662
Collins D.
200

Saisai Zheng defeated Danielle Collins 6-2 6-0 in the San Jose round of 16 on hard. The upset overturned the form book — Danielle Collins came in ranked #701, defending last year's semi-final. Saisai Zheng extended the head-to-head to 2–1.

Key context

Head to head

1–1
DateTournamentRoundSurfaceWinnerScore
2021-02-22AdelaideR32hardDanielle Collins7-6(5) 6-1
2018-09-24WuhanR64hardSaisai Zheng2-6 6-4 6-2

Serve vs return

This season
Zheng S.serving64% hold

wins 56% of points on serve vs Collins D.

Collins D.serving77% hold

wins 62% of points on serve vs Zheng S.

Serve advantage — Collins D.

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Statistics

This season
Zheng S.Collins D.
1st serve in·Slight edge
66%
56%
1st serve points won·Slight edge
59%
69%
2nd serve points won·Even
46%
47%
Service points won·Slight edge
54%
60%
Return points won·Even
44%
44%
Break points saved·Slight edge
51%
59%
Aces / match·Clear edge
1.1
3.8
Double faults / match·Dominant
2.4
4.9

Averages over each player's completed matches in the selected window (111 vs 200). ATP, WTA & Challenger.

Clutch

Under pressure
Zheng S.Collins D.
Clutch Rating·Dominant
19
88
Break points saved·Dominant
16
95
Break points won·Dominant
71
99
Deciding sets·Dominant
50
88
Tiebreaks·Dominant
40
96

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

Conditions

Court speed
Mediumbalanced pace
SlowFast

Draw

Final
Zheng S.
Sabalenka A.[2]
6-37-63
Semi-finals
Sabalenka A.[2]
Vekic D.[5]
6-46-3
Zheng S.
Sakkari M.[7]
7-656-2
Quarter-finals
Vekic D.[5]
Ahn K.
7-56-0
Zheng S.
Anisimova A.[4]
5-77-56-4
Sakkari M.[7]
Svitolina E.[1]
1-67-636-3
Sabalenka A.[2]
Suarez Navarro C.[6]
3-66-26-4
R16
Sabalenka A.[2]
Vandeweghe C.
6-36-3
Vekic D.[5]
Azarenka V.
6-46-3
Zheng S.
Collins D.[8]
6-26-0
Anisimova A.[4]
Brengle M.
6-26-2
Sakkari M.[7]
Hibi M.
4-66-46-2
Svitolina E.[1]
Kasatkina D.
6-36-1
Suarez Navarro C.[6]
Mattek Sands B.
3-66-16-2
Ahn K.
Mertens E.[3]
6-36-3
R32
Mattek Sands B.
Williams V.
6-746-36-1
Vandeweghe C.
Bouzkova M.
6-26-4
Vekic D.[5]
Doi M.
6-43-66-4
Collins D.[8]
Zhang S.
6-45-76-2
Zheng S.
Watson H.
6-36-1
Sakkari M.[7]
Alexandrova E.
6-16-4
Hibi M.
Babos T.
6-23-67-63
Ahn K.
Tomljanovic A.
6-34-66-4
Kasatkina D.
Buzarnescu M.
6-26-2
Suarez Navarro C.[6]
Linette M.
6-36-3
Azarenka V.
Tan H.
6-26-4
Brengle M.
Petkovic A.
6-06-3