21 Nov 2002
Born
196 cm
Height
97 kg
Weight
right-handed
Plays
Lodz, Poland
Birthplace
$1,391
Prize money (season)
$81,727
Prize money (career)
Career record
8 matches3–5
Win–loss
50%
Hard · 1–1
33%
Clay · 2–4
—
Grass · 0–0
2025
6 matches · 2–4 · 33.3%| Surface | M | W | Titles | Aces | DF | 1st serve | BP conv. | Winners | UE | TB |
|---|---|---|---|---|---|---|---|---|---|---|
| Hardcourt Outdoor | 2 | 1 | — | 7 | 13 | 72% | 64% | — | — | 0–1 |
| Red Clay | 4 | 1 | — | 10 | 22 | 60% | 30% | — | — | — |
2024
1 matches · 0–1 · 0.0%| Surface | M | W | Titles | Aces | DF | 1st serve | BP conv. | Winners | UE | TB |
|---|---|---|---|---|---|---|---|---|---|---|
| Red Clay | 1 | 0 | — | 2 | 5 | 72% | 29% | — | — | 1–1 |
M = matches · W = wins · DF = double faults · BP conv. = break points converted · UE = unforced errors · TB = tiebreaks won–lost.
FT
Porto, Portugal
clay
N. Visker
(4)
S. Kielan
(A)
6
3
7
5
2
0
FT
Porto, Portugal
clay
S. Kielan
(A)
Y. Ghazouani Durand
(11)
7
5
1
6
6
3
2
1
FT
ATP Challenger Chisinau, Moldova Men Singles
clay
S. Kielan
(A)
D. Dutra da Silva
(7)
4
6
0
0
0
1
10:10
ATP Challenger Chisinau, Moldova Men Singles
clay
D. Kuzmanov
S. Kielan
W/O
FT
Olbia, Italy
hard
S. Kielan
(A)
L. Carboni
(7)
6
4
3
6
6
7
1
2
FT
Olbia, Italy
hard
S. Kielan
(A)
A. Spadola
(WC)
6
4
6
2
2
0
FT
Szczecin, Poland
clay
H. Squire
(3)
S. Kielan
6
1
6
4
2
0
FT
Sevilla, Spain
clay
M. Damas
S. Kielan
6
2
6
2
2
0