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

Zhizhen Zhang #137 def. Andrea Collarini #212

6-2 7-5

Match Information

Date	Aug 30, 2022*
Tournament	US Open
Category	Grand Slam
Surface	Hard
Round	Q2
Winner	Zhizhen Zhang
Score	6-2 7-5
Loser	Andrea Collarini
Duration	1h 11m

Stat	Zhizhen Zhang	Andrea Collarini
Aces	4	1
Double faults	1	4
First serve %	65	69
First serve points won %	88	62
Second serve points won %	59	50
Break points saved %	50	43
Break points converted %	57	50
Service points won %	78	59
Return points won %	41	22
Total points won %	58	42

Pre-match Comparison

Field	Zhizhen Zhang	Andrea Collarini
Country	CHN	ARG
Birth date	—	Jan 31, 1992
Age	—	30
Height	193	185
Handedness	Right-Handed	Left-Handed
Backhand style	—	—
Ranking (entering)	137	212
Ranking points (entering)	401	240
Elo (entering)	1,623	1,377
Career W-L	57–74	0–2
Career earnings	$4,592,548	$1,046,117

Pre-match H2H

Zhizhen Zhang 0 – 0 Andrea Collarini

Path

Zhizhen Zhang's path

Date	Round	Opponent	Score	W/L	H2H	Match data
Aug 29, 2022	Q1	Marco Trungelliti	6-4 6-4	W	H2H	Match data

Zhizhen Zhang's next match

Date	Round	Opponent	Score	W/L	H2H	Match data
Aug 30, 2022	Q3	Zizou Bergs	6-2 6-4	W	H2H	Match data

Andrea Collarini's path

Date	Round	Opponent	Score	W/L	H2H	Match data
Aug 29, 2022	Q1	Gian Marco Moroni	7-6(4) 6-4	W	H2H	Match data