ATP · Rank #166

Zhizhen Zhang

30yrs 1.93 m 87 kg Right #31Peak Rank

57.8%Accuracy

Matches Analyzed

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Challenger Seoul Korea Republic Hard Challenger Seoul Korea Republic (Hard) 2

2 ▴1.5

2 ▴1.5

1 ▴1.52

1 ▴1.52

Challenger Guangzhou Nansha China Hard Challenger Guangzhou Nansha China (Hard) 2

1 ▴2.02

1 ▴2.02

1 ▾1.12

1 ▾1.12

ATP Shanghai China Hard ATP Shanghai China (Hard) 1

2 ▴1.42

2 ▴1.42

ATP Beijing China Hard ATP Beijing China (Hard) 1

2 ▾1.24

2 ▾1.24

ATP Hangzhou China Hard ATP Hangzhou China (Hard) 1

2 ▴1.57

U29.5 ▴1.3

Challenger Vancouver Canada Hard Challenger Vancouver Canada (Hard) 1

2 ▴1.92

2 ▴1.92

Challenger Winnipeg Canada Hard Challenger Winnipeg Canada (Hard) 2

2 ▾1.45

2 ▾1.45

2 ▾1.43

2 ▾1.43

Challenger Granby Canada Hard Challenger Granby Canada (Hard) 1

2 ▴1.29

2 ▴1.29

ATP Wimbledon London GB Qualifying 1st - 2nd Grass ATP Wimbledon London GB Qualifying 1st - 2nd (Grass) 1

1 ▾1.62

O20.5 ▾1.26

Challenger Nottingham 2 Great Britain Grass Challenger Nottingham 2 Great Britain (Grass) 4

1 ▾2.42

O20.5 ▾1.38

2 ▾1.73

O21.5 1.46

1 ▴2.28

1 ▴2.28

2 ▾1.7

O20.5 1.41

ATP S - Hertogenbosch Netherlands Grass ATP S - Hertogenbosch Netherlands (Grass) 3

2 ▴1.64

O19.5 1.32

1 ▾1.42

1 ▾1.42

2 ▴1.68

O19.5 ▴1.38

Challenger Birmingham Great Britain Grass Challenger Birmingham Great Britain (Grass) 1

2 ▾1.5

O20.5 1.4

Record by surface

Hard

10-15

Clay

2-7

Grass

7-4

Overall 19-26

Our AI on this player 26 correct of 45

From the matches in our database

Most-played opponents

Otto Virtanen 3 meetings 0-3 Rei Sakamoto 2 meetings 1-1 Adrian Mannarino 2 meetings 0-2 Felix Auger-Aliassime 2 meetings 0-2 Coleman Wong 2 meetings 0-2

About Zhizhen Zhang

Zhizhen Zhang is a 30-year-old right-handed professional tennis player, currently ranked world No. 166. That is below a career-high of world No. 31. The serve is the main weapon: 8.7 aces per match and 73.5% of first-serve points won over the last 52 weeks. Getting a foothold on the opponent serve is the struggle, at 33.2% of points won there. The best surface is comfortably grass: 7-4 there, against 12-22 on everything else.

Results keep swinging: 2 up and 3 down across the last 5. The longest match we have on record ran to 35 games, against O. Virtanen. More of the matches we cover came at Challenger Nottingham 2 Great Britain than anywhere else — 4 of them. Predictions cover match winner and score, alongside serve, return and break-point statistics. Most recently seen in our data at Challenger Seoul Korea Republic.

Serve & Return

First Serve %

64.8%

1st Serve Won

71.3%

2nd Serve Won

46.9%

Aces / Match

8.8

Double Faults / Match

Break Pts Saved

59%

Break Pts Converted

15%

Return Pts Won

32.4%

Service Hold %

62.7%

Total Pts Won

48%

Records Last 12 months

Titles

Finals

Semis or better

Events played

Tournament Results 1 title

Brisbane 2, Australia Challenger Winner Nottingham 2, Great Britain Challenger Semi-Finals 's-Hertogenbosch ATP Quarter-Finals Doha ATP Round of 16 Houston ATP Round of 16 Guangzhou, China Challenger Round of 16 Winnipeg, Canada Challenger Round of 16 Beijing ATP Round of 32 Dubai ATP Round of 32 Munich ATP Round of 32 Hangzhou ATP Round of 32 Manama, Bahrain Challenger Round of 32 Birmingham, Great Britain Challenger Round of 32 Granby, Canada Challenger Round of 32 Oeiras 4, Portugal Challenger Round of 32 Vancouver, Canada Men Singles Challenger Round of 32 Australian Open, Men ATP Round of 128 Roland Garros, Men ATP Round of 128 ATP Madrid Masters ATP Round of 128 ATP Rome Masters ATP Round of 128 Miami ATP Round of 128 Shanghai ATP Round of 128 Wimbledon, Men ATP Qualifying Hamburg ATP Qualifying Cap Cana, Dominican Republic Challenger Qualifying

Deepest runs first, not by date

Season by season

2026

2026so far

21–25

Won-lost

Matches

13–18

Tiebreaks

8.5

Aces / Match

1.9

Double Faults / Match

First Serve % 65.4%

1st Serve Won 73.5%

2nd Serve Won 49.1%

Break points won 36.9%

Break Pts Saved 65.4%

2025

4–12

Won-lost

Matches

1–5

Tiebreaks

7.8

Aces / Match

2.2

Double Faults / Match

First Serve % 66.5%

1st Serve Won 71.7%

2nd Serve Won 48.9%

Break points won 35.4%

Break Pts Saved 64.1%

2024

24–28

Won-lost

Matches

10–17

Tiebreaks

7.6

Aces / Match

Double Faults / Match

First Serve % 64.4%

1st Serve Won 72.3%

2nd Serve Won 52%

Break points won 37.6%

Break Pts Saved 55.7%

2023

19–17

Won-lost

Matches

11–8

Tiebreaks

6.4

Aces / Match

2.2

Double Faults / Match

First Serve % 68.5%

1st Serve Won 70.6%

2nd Serve Won 51.1%

Break points won 40.6%

Break Pts Saved 59%

Season totals from the tour feed, singles only. The won-lost line is the tour's own count and can differ from the record under Predictions, which counts the matches we cover. A dash means the season holds nothing to measure that figure from.

Frequently asked questions

How accurate are the AI predictions for Zhizhen Zhang?

Our model has graded 45 matches involving Zhizhen Zhang and got 26 right — a hit rate of 57.8%. The 20 most recent are listed below, each with the pick we made and how it finished.

Who has Zhizhen Zhang played most often?

Of the matches we cover, Zhizhen Zhang has met Otto Virtanen most often — 3 times, with a 0-3 record.