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Szymon Kielan

21/11/2002 · right-handed

Global Elo

1352

Record

0-0

ATP / Tour Record

Wins
0
Losses
0
Matches
0

Challenger Record

Wins
5
Losses
18
Matches
23

Elo and Record by Surface

Clay 1386
Wins
0
Losses
0
Matches
0

Challenger

Wins
4
Losses
12
Matches
16
Hard 1339
Wins
0
Losses
0
Matches
0

Challenger

Wins
1
Losses
6
Matches
7
Grass 1500
Wins
0
Losses
0
Matches
0

Elo Over Time

1532 1276
2021-08-23 2026-08-31 · 1367

23 matches in this range.

Performance vs. the Odds

Career record grouped by how big a favorite the market made Szymon Kielan, based on their average odds.

Heavy favorite (odds below 1.30) 0W–0L · 0.0%
Favorite (odds 1.30-1.80) 0W–0L · 0.0%
Even match (odds 1.80-2.20) 0W–0L · 0.0%
Underdog (odds 2.20-4.00) 1W–0L · 100.0%
Heavy underdog (odds above 4.00) 1W–2L · 33.3%

4 matches with market odds since 2026-05-24.

Serve & Return

Serve and return win rates from the last 10 matches at the selected level.

Not enough ATP/Grand Slam match history yet.

1st Serve In % 59.1%
1st Serve Points Won % 66.2%
2nd Serve Points Won % 36.4%
Return Points Won vs 1st Serve % 30.6%
Return Points Won vs 2nd Serve % 50.0%
Aces per Service Game 0.38
Double Faults per Service Game 0.59

Based on the last 10 Challenger matches.

Break Point Performance

How the player handles the biggest points, from the last 10 matches at the selected level.

Not enough ATP/Grand Slam match history yet.

Break Points Saved % 61.4%
Break Points Converted % 43.8%

Based on the last 10 Challenger matches.

Recent Matches

L Clay Porto 2 challenger · qualification - round of 16 · 2026-08-31

vs Niels Visker #430

6-3 7-5

Szymon Kielan Niels Visker
4 Aces 2
4 Double Faults 4
74 Service Points 63
42 First Serve In 37
26 First Serve Won 29
14 Second Serve Won 13
10 Break Points Saved 3
14 Break Points Faced 4
- Winners -
- Unforced Errors -
5.4 Average Odds 1.1
W Clay Porto 2 challenger · qualification - 1. round · 2026-08-30

vs Yanis Ghazouani Durand #595

7-5 1-6 6-3

Szymon Kielan Yanis Ghazouani Durand
8 Aces 0
6 Double Faults 3
104 Service Points 104
59 First Serve In 67
44 First Serve Won 42
18 Second Serve Won 22
10 Break Points Saved 11
13 Break Points Faced 14
- Winners -
- Unforced Errors -
3.6 Average Odds 1.3
L Clay Chisinau challenger · qualification - round of 16 · 2026-05-25

vs Daniel Dutra Da Silva #416

6-4 0-0

Szymon Kielan Daniel Dutra Da Silva
2 Aces 0
2 Double Faults 1
30 Service Points 29
19 First Serve In 22
15 First Serve Won 12
3 Second Serve Won 2
1 Break Points Saved 0
2 Break Points Faced 2
8 Winners 9
13 Unforced Errors 20
7.7 Average Odds 1.1
W Clay Chisinau challenger · qualification - 1. round · 2026-05-24

vs Dimitar Kuzmanov #338

-

Szymon Kielan Dimitar Kuzmanov
- Aces -
- Double Faults -
- Service Points -
- First Serve In -
- First Serve Won -
- Second Serve Won -
- Break Points Saved -
- Break Points Faced -
- Winners -
- Unforced Errors -
12.7 Average Odds 1.0
L Clay Sarasota CH · Q1 · 2026-04-06

vs Joshua Sheehy #603

6-4 2-2 RET

Szymon Kielan Joshua Sheehy
1 Aces 2
7 Double Faults 5
49 Service Points 44
31 First Serve In 23
19 First Serve Won 16
3 Second Serve Won 9
5 Break Points Saved 3
9 Break Points Faced 6
- Winners -
- Unforced Errors -
- Average Odds -
L Hard Tenerife 2 CH · Q1 · 2026-02-09

vs Gabriele Piraino #353

6-2 6-3

Szymon Kielan Gabriele Piraino
3 Aces 4
8 Double Faults 2
67 Service Points 48
43 First Serve In 35
21 First Serve Won 22
8 Second Serve Won 8
7 Break Points Saved 1
13 Break Points Faced 3
- Winners -
- Unforced Errors -
- Average Odds -
L Hard Tenerife 1 CH · Q1 · 2026-02-02

vs Iiro Vasa #1841

6-2 6-1

Szymon Kielan Iiro Vasa
3 Aces 4
7 Double Faults 1
44 Service Points 42
19 First Serve In 28
12 First Serve Won 24
7 Second Serve Won 7
6 Break Points Saved 2
11 Break Points Faced 3
- Winners -
- Unforced Errors -
- Average Odds -
L Hard Olbia CH · Q2 · 2025-10-13

vs Lorenzo Carboni #442

4-6 6-3 7-6(5)

Szymon Kielan Lorenzo Carboni
5 Aces 1
10 Double Faults 4
98 Service Points 98
53 First Serve In 55
39 First Serve Won 43
17 Second Serve Won 19
4 Break Points Saved 3
8 Break Points Faced 7
- Winners -
- Unforced Errors -
- Average Odds -
W Hard Olbia CH · Q1 · 2025-10-13

vs Alessandro Spadola #1595

6-4 6-2

Szymon Kielan Alessandro Spadola
2 Aces 1
3 Double Faults 1
57 Service Points 49
39 First Serve In 31
27 First Serve Won 16
8 Second Serve Won 8
4 Break Points Saved 2
6 Break Points Faced 7
- Winners -
- Unforced Errors -
- Average Odds -
L Clay Szczecin CH · Q1 · 2025-09-08

vs Henri Squire #355

6-1 6-4

Szymon Kielan Henri Squire
4 Aces 1
3 Double Faults 2
42 Service Points 56
29 First Serve In 39
18 First Serve Won 30
6 Second Serve Won 10
4 Break Points Saved 2
7 Break Points Faced 2
- Winners -
- Unforced Errors -
- Average Odds -