| Polish National Championships |
07/16 10:30 |
- |
[52] Jan Zielinski v
Daniel Michalski
[253] |
3-6,2-6
|
|
| Polish National Championships |
07/14 11:30 |
- |
[262] Kacper Zuk
v
Jan Zielinski [52] |
6-2,1-6,4-5
|
|
| Davis Cup |
03/05 13:20 |
45 |
[199] Gastao Elias
v
Jan Zielinski [79] |
6-1,6-3
|
|
| ATP Cup |
01/07 06:30 |
28 |
[20] Pablo Carreno-Busta
v
Jan Zielinski [96] |
6-2,6-1
|
|
| Challenger Mouilleron le Captif |
10/04 10:30 |
- |
[188] Zizou Bergs
v
Jan Zielinski [103] |
6-1,6-3
|
|
| Challenger Mouilleron le Captif |
10/03 10:00 |
26 |
[103] Jan Zielinski v
Aidan Mchugh
[397] |
6-3,6-4
|
|
| Challenger Mallorca |
09/02 15:40 |
26 |
[123] Yasutaka Uchiyama
v
Jan Zielinski [125] |
6-1,6-2
|
|
| Challenger Mallorca |
09/01 15:05 |
25 |
[458] Alejandro Gonzalez
v
Jan Zielinski [125] |
7-6,6-7,4-6
|
|
| Challenger Mallorca |
08/31 08:00 |
19 |
[125] Jan Zielinski v
Alejandro Gonzalez
[458] |
1-6,2-6
|
|
| Challenger Mallorca |
08/30 08:00 |
14 |
[325] Sasikumar Mukund
v
Jan Zielinski [125] |
5-7,2-6
|
|
| Challenger Warsaw |
08/25 10:00 |
25 |
[125] Jan Zielinski v
Tristan Lamasine
[257] |
2-6,2-6
|
|
| Challenger Warsaw |
08/23 09:00 |
19 |
[125] Jan Zielinski v
Aldin Setkic
[450] |
1-6,6-2,7-5
|
|
| Challenger Warsaw |
08/22 11:15 |
14 |
[386] Skander Mansouri
v
Jan Zielinski [126] |
7-5,3-6,3-6
|
|
| Polish National Tour |
07/11 13:00 |
- |
Jan Zielinski v
Filip Peliwo
|
5-7,2-6
|
|
| ITF M25 Poznan |
08/26 07:55 |
25 |
[282] Jan Zielinski v
Vit Kopriva
[320] 
|
4-6,2-6
|
|
| Polish National Tour |
08/20 07:00 |
- |
Filip Kolasinski
v
Jan Zielinski |
Cancelled
|
|
| Polish National Tour |
08/18 07:30 |
1 |
Pawel Cias
v
Jan Zielinski |
6-2,6-0
|
|
| Polish National Tour |
08/16 14:00 |
- |
Piotr Galus
v
Jan Zielinski |
3-6,3-6
|
|
| Polish National Tour |
08/01 09:00 |
1 |
Pawel Cias
v
Jan Zielinski |
3-6,6-3,7-5
|
|
| Polish National Tour |
07/31 08:00 |
- |
Jan Zielinski v
Michal Dembek
|
Walkover
|
|
| Polish National Tour |
07/30 09:45 |
- |
Piotr Grynkowski
v
Jan Zielinski |
2-6,6-4,2-6
|
|
| Polish National Tour |
07/25 09:35 |
1 |
Jasza Szajrych
v
Jan Zielinski |
2-6,6-2,6-4
|
|
| Polish National Tour |
07/17 12:45 |
- |
[283] Jan Zielinski v
Daniel Michalski
[434] |
2-6,1-6
|
|
| Polish National Tour |
07/09 11:00 |
- |
[434] Daniel Michalski
v
Jan Zielinski [283] |
6-3,6-1
|
|
| Polish National Tour |
07/08 13:00 |
1 |
[283] Jan Zielinski v
Kacper Zuk
[305] |
6-4,6-3
|
|
| Polish National Tour |
06/23 08:00 |
1 |
[305] Kacper Zuk
v
Jan Zielinski [283] |
6-2,3-6,6-2
|
|
| Polish National Tour |
06/22 08:35 |
- |
Jan Zielinski v
Filip Kolasinski
|
6-4,6-3
|
|
| Marbello Cup Exhibition Series |
06/05 08:20 |
- |
Filip Kolasinski
v
Jan Zielinski |
0-6,7-5,7-10
|
|
| Marbello Cup Exhibition Series |
06/04 14:10 |
1 |
Maciej Rajski
v
Jan Zielinski |
7-5,6-1
|
|
| Marbello Cup Exhibition Series |
06/04 08:20 |
- |
Filip Kolasinski
v
Jan Zielinski |
6-7,4-6
|
|