ATP · Rank #185

Joel Schwaerzler

20yrs 1.88 m 86 kg Left #169Peak Rank

73.1%Accuracy

Matches Analyzed

Recent Form

LLWLW

Recent & Upcoming Tap a match for full analysis

Challenger Mouilleron - le - Captif France Hard Challenger Mouilleron - le - Captif France (Hard) 1

Challenger Plovdiv 4 Bulgaria Clay Challenger Plovdiv 4 Bulgaria (Clay) 1

2 ▾1.38

2 ▾1.38

Challenger Manacor Spain Hard Challenger Manacor Spain (Hard) 2

2 ▾1.24

2 ▾1.24

1 ▾2.33

O21.5 1.71

ATP US Open New York USA Qualifying Hard ATP US Open New York USA Qualifying (Hard) 2

2 ▾1.63

O20.5 ▴1.52

2 ▴2.02

O20.5 1.44

Challenger Kingston Jamaica Hard Challenger Kingston Jamaica (Hard) 1

2 ▾1.93

O20.5 ▴1.45

Challenger Brownsburg USA Hard Challenger Brownsburg USA (Hard) 1

2 ▾2.42

O20.5 ▾1.75

Challenger Grodzisk Mazowiecki Poland Hard Challenger Grodzisk Mazowiecki Poland (Hard) 5

1 ▾1.82

O19.5 1.4

2 ▾1.6

2 ▾1.6

2 ▾1.73

O18.5 ▾1.21

1 ▴1.95

O20.5 ▾1.65

1 ▾1.13

1 ▾1.13

Challenger Liberec Czech Republic Clay Challenger Liberec Czech Republic (Clay) 2

2 ▴2.32

O20.5 1.52

1 ▴1.8

O19.5 1.44

ATP Kitzbuhel Austria Clay ATP Kitzbuhel Austria (Clay) 1

1 ▴2.32

U28.5 ▾1.3

ATP Gstaad Switzerland Clay ATP Gstaad Switzerland (Clay) 1

1 ▾1.43

U30.5 ▴1.29

Challenger Trieste Italy Clay Challenger Trieste Italy (Clay) 1

2 ▴1.56

2 ▴1.56

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

2 ▴1.17

2 ▴1.17

Challenger Bad Rappenau Germany Clay Challenger Bad Rappenau Germany (Clay) 1

2 ▾2.42

O19.5 ▴1.42

Challenger Vicenza Italy Clay Challenger Vicenza Italy (Clay) 1

2 ▾1.72

O20.5 ▴1.56

Record by surface

Hard

16-10

Clay

12-13

Grass

0-1

Overall 28-24

Our AI on this player 38 correct of 52

From the matches in our database

Most-played opponents

Mathys Erhard 2 meetings 2-0 Stefano Napolitano 2 meetings 1-1 Roman Safiullin 2 meetings 1-1 Andrea Guerrieri 2 meetings 1-1 Matej Dodig 2 meetings 1-1

About Joel Schwaerzler

Joel Schwaerzler is a 20-year-old left-handed professional tennis player, currently ranked world No. 185. That is below a career-high of world No. 169. The serve is the vulnerable side, at 3.2 double faults per match and 71.3% of first-serve points won. Getting a foothold on the opponent serve is the struggle, at 35.1% of points won there. The best surface is comfortably hard: 16-10 there, against 12-14 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 A. Dougaz. More of the matches we cover came at Challenger Grodzisk Mazowiecki Poland than anywhere else — 5 of them. Predictions cover match winner and score, alongside serve, return and break-point statistics. Most recently seen in our data at Challenger Mouilleron - le - Captif France.

Serve & Return

First Serve %

62.7%

1st Serve Won

70.4%

2nd Serve Won

47.9%

Aces / Match

5.8

Double Faults / Match

3.3

Break Pts Saved

60%

Break Pts Converted

21.8%

Return Pts Won

35.9%

Service Hold %

62%

Total Pts Won

48.8%

Records Last 12 months

Titles

Finals

Semis or better

Events played

Tournament Results 2 titles

Deepest runs first, not by date

Season by season

2026

2026so far

30–21

Won-lost

Matches

21–10

Tiebreaks

5.9

Aces / Match

3.1

Double Faults / Match

First Serve % 61.7%

1st Serve Won 71.7%

2nd Serve Won 52.3%

Break points won 31.5%

Break Pts Saved 67.4%

2025

21–19

Won-lost

Matches

4–5

Tiebreaks

3.2

Aces / Match

2.1

Double Faults / Match

First Serve % 62.9%

1st Serve Won 63.5%

2nd Serve Won 48.5%

Break points won 39%

Break Pts Saved 63.3%

2024

16–16

Won-lost

Matches

3–4

Tiebreaks

3.2

Aces / Match

2.6

Double Faults / Match

First Serve % 60.8%

1st Serve Won 66.9%

2nd Serve Won 50.5%

Break points won 36.6%

Break Pts Saved 58.1%

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 Joel Schwaerzler?

Our model has graded 52 matches involving Joel Schwaerzler and got 38 right — a hit rate of 73.1%. The 21 most recent are listed below, each with the pick we made and how it finished.

Who has Joel Schwaerzler played most often?

Of the matches we cover, Joel Schwaerzler has met Mathys Erhard most often — 2 times, with a 2-0 record.