15 Jan 2004
Born
183 cm
Height
68 kg
Weight
right-handed
Plays
Graz, Austria
Birthplace
$827
Prize money (season)
$7,347
Prize money (career)
Career record
4 matches0–4
Win–loss
0%
Hard · 0–4
—
Clay · 0–0
—
Grass · 0–0
2024
1 matches · 0–1 · 0.0%| Surface | M | W | Titles | Aces | DF | 1st serve | BP conv. | Winners | UE | TB |
|---|---|---|---|---|---|---|---|---|---|---|
| Red Clay | 1 | 0 | — | 0 | 3 | 45% | 38% | — | — | — |
M = matches · W = wins · DF = double faults · BP conv. = break points converted · UE = unforced errors · TB = tiebreaks won–lost.
01:30
UTR PTT Newport Beach Men 23
L. Ostovany
J. Kobierski
–
–
FT
San Diego 2, USA,
hard
J. Kobierski
(WC)
S. Johnson
(7)
6
7
3
6
0
2
FT
UTR PTT Knoxville Men 06
hard
A. Govila
J. Kobierski
7
6
6
4
2
0
FT
UTR PTT Knoxville Men 06
hard
S. Brockett
J. Kobierski
6
2
5
7
6
1
2
1
FT
UTR PTT Knoxville Men 06
hard
A. Treacy
J. Kobierski
7
6
7
5
2
0