Site data updated: 2026-05-28 18:14 UTC

Saisai Zheng #55 def. Danielle Collins #33

6-2 6-0

Match Information

Date	Aug 2, 2019*
Tournament	San Jose
Category	WTA 500
Surface	Hard
Round	R16
Winner	Saisai Zheng
Score	6-2 6-0
Loser	Danielle Collins

Stat	Saisai Zheng	Danielle Collins
Aces	4	1
Double faults	3	3
First serve %	70	60
First serve points won %	75	33
Second serve points won %	67	50
Break points saved %	—	55
Break points converted %	45	—
Service points won %	72	40
Return points won %	60	28
Total points won %	66	34

Pre-match Comparison

Field	Saisai Zheng	Danielle Collins
Country	CHN	USA
Birth date	—	Dec 13, 1993
Age	—	25
Height	170	178
Handedness	Right-Handed	Right-Handed
Backhand style	—	—
Ranking (entering)	55	33
Ranking points (entering)	1,000	1,638
Elo (entering)	1,679	1,791
Career W-L	83–130	169–115
Career earnings	$4,713,887	$10,271,733

Pre-match H2H

Saisai Zheng 1 – 0 Danielle Collins

Path

Saisai Zheng's path

Date	Round	Opponent	Score	W/L	H2H	Match data
Aug 1, 2019	R32	Heather Watson	6-3 6-1	W	H2H	Match data

Saisai Zheng's next match

Date	Round	Opponent	Score	W/L	H2H	Match data
Aug 3, 2019	QF	Amanda Anisimova	5-7 7-5 6-4	W	H2H	Match data

Danielle Collins's path

Date	Round	Opponent	Score	W/L	H2H	Match data
Aug 1, 2019	R32	Shuai Zhang	6-4 5-7 6-2	W	H2H	Match data