ATP · Rank #158

Soonwoo Kwon

28yrs 1.80 m 72 kg Right #52Peak Rank

89.2%Accuracy

Matches Analyzed

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Challenger Quebec City Canada Hard Challenger Quebec City Canada (Hard) 3

1 ▴1.42

1 ▴1.42

1 ▾1.27

1 ▾1.27

1 ▾1.24

O20.5 ▴1.6

ATP Cincinnati USA Qualifying Hard ATP Cincinnati USA Qualifying (Hard) 1

1 ▾1.68

1 ▾1.68

Challenger Lexington USA Hard Challenger Lexington USA (Hard) 4

1 ▾1.24

1 ▾1.24

2 ▾1.44

2 ▾1.44

1 1.27

1 1.27

1 1.15

1 1.15

ATP Los Cabos Mexico Hard ATP Los Cabos Mexico (Hard) 3

1 ▴1.8

1 ▴1.8

1 ▴1.21

1 ▴1.21

1 1.08

2:0 ▾1.23

ATP Wimbledon London Great Britain Grass ATP Wimbledon London Great Britain (Grass) 5

2 ▴1.13

2 ▴1.13

1 ▾2.37

O31.5 ▾1.3

2 ▾1.52

U45.5 ▴1.3

1 ▾1.88

O20.5 ▴1.46

1 6.5

O17.5 ▾1.33

Challenger Nottingham 2 Great Britain Qualifying Grass Challenger Nottingham 2 Great Britain Qualifying (Grass) 1

1 1.08

2:0 ▾1.33

Challenger Wuxi China Hard Challenger Wuxi China (Hard) 3

O19.5 1.39

2 ▴1.52

2 ▴1.52

1 ▾1.2

1 ▾1.2

Record by surface

Hard

25-6

Grass

5-1

Overall 30-7

Our AI on this player 33 correct of 37

From the matches in our database

Most-played opponents

August Holmgren 2 meetings 2-0 Ilia Simakin 2 meetings 2-0 Arthur Gea 2 meetings 1-1

About Soonwoo Kwon

Soonwoo Kwon is a 28-year-old right-handed professional tennis player, currently ranked world No. 158. That is below a career-high of world No. 52. The first serve is the reliable part of the game: 55% of opening deliveries land in, and 76.2% of those points are won. Breaking is the real weapon here: 28.1% of break chances get taken. Under pressure the numbers hold up — 70.1% of break points faced are saved. The record is spread evenly across surfaces — Hard 25-6, Grass 5-1.

Results keep swinging: 3 up and 2 down across the last 5. The longest match we have on record ran to 33 games, against Q. Halys. More of the matches we cover came at Challenger Wuxi China than anywhere else — 3 of them. Predictions cover match winner and score, alongside serve, return and break-point statistics. Most recently seen in our data at Challenger Quebec City Canada.

Serve & Return

First Serve %

54.9%

1st Serve Won

74.4%

2nd Serve Won

53.8%

Aces / Match

6.6

Double Faults / Match

5.2

Break Pts Saved

73.8%

Break Pts Converted

26.5%

Return Pts Won

39.5%

Service Hold %

65.1%

Total Pts Won

51.9%

Records Last 12 months

Titles

Finals

Semis or better

Events played

Tournament Results 3 titles

Gwangju, South Korea Challenger Winner Phan Thiet, Vietnam Challenger Winner Wuxi, China Challenger Winner ITF M25 Taipei 2 Men ITF Semi-Finals Yokkaichi, Japan Challenger Quarter-Finals Lexington, USA Challenger Round of 16 Los Cabos ATP Round of 32 Busan, South Korea Challenger Round of 32 Nottingham 2, Great Britain Challenger Round of 32 Phan Thiet 2, Vietnam Challenger Round of 32 Wimbledon, Men ATP Round of 64 Cincinnati ATP Qualifying

Deepest runs first, not by date

Season by season

2026

2026so far

22–8

Won-lost

Matches

8–4

Tiebreaks

7.1

Aces / Match

4.5

Double Faults / Match

First Serve % 52.7%

1st Serve Won 76.5%

2nd Serve Won 52.8%

Break points won 37.2%

Break Pts Saved 69%

2025

1–2

Won-lost

Matches

0–1

Tiebreaks

6.7

Aces / Match

3.3

Double Faults / Match

First Serve % 43.9%

1st Serve Won 69%

2nd Serve Won 46.9%

Break points won 29.4%

Break Pts Saved 64%

2024

5–8

Won-lost

Matches

3–2

Tiebreaks

2.9

Aces / Match

4.2

Double Faults / Match

First Serve % 57%

1st Serve Won 65.8%

2nd Serve Won 51.6%

Break points won 36.5%

Break Pts Saved 61.2%

2023

6–4

Won-lost

Matches

3–2

Tiebreaks

8.5

Aces / Match

2.9

Double Faults / Match

First Serve % 63.2%

1st Serve Won 75.5%

2nd Serve Won 50.2%

Break points won 39.4%

Break Pts Saved 70.4%

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 Soonwoo Kwon?

Our model has graded 37 matches involving Soonwoo Kwon and got 33 right — a hit rate of 89.2%. The 20 most recent are listed below, each with the pick we made and how it finished.

Who has Soonwoo Kwon played most often?

Of the matches we cover, Soonwoo Kwon has met August Holmgren most often — 2 times, with a 2-0 record.