Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Poland
08.01.01, 24 years
08.01.01, 24 years
Jan Zielinski vs. Dariusz Kuczynski - H2H matches
| 14.07.20 | 1st round | Jan Zielinski | Dariusz Kuczynski | 6-1, 6-0 | match details |  All Lower | Clay |
Jan Zielinski form & Dariusz Kuczynski form
Jan Zielinski - last matches
 Davis Cup - Clay | ||||
| 05.03.22 | vs. Gastao Elias | 1-6, 3-6 |  | match details |
 Sydney - Hard | ||||
| 07.01.22 1/2 | vs. Pablo Carreno-Busta | 2-6, 1-6 | | match details |
 Mouilleron Le - I. hard | ||||
| 04.10.21 qual. | vs. Zizou Bergs | 1-6, 3-6 | | match details |
| 03.10.21 q 1 | vs. Aidan Mchugh | 6-3, 6-4 |  | match details |
 Mallorca Challenger - Hard | ||||
| 02.09.21 2nd round | vs. Yasutaka Uchiyama | 1-6, 2-6 | | match details |
| 01.09.21 1st round | vs. Alejandro Gonzalez | 6-75, 7-61, 6-4 | | match details |
| 31.08.21 qual. | vs. Alejandro Gonzalez | 1-6, 2-6 | | match details |
| 30.08.21 q 1 | vs. Mukund Sasikumar | 7-5, 6-2 | | match details |
 Warsaw Challenger - Clay | ||||
| 25.08.21 1st round | vs. Tristan Lamasine | 2-6, 2-6 | | match details |
| 24.08.21 qual. | vs. Aldin Setkic | 1-6, 6-2, 7-5 | | match details |
| 22.08.21 q 1 | vs. Skander Mansouri | 5-7, 6-3, 6-3 | | match details |
| M25 Poznan - Clay | ||||
| 26.08.20 1st round | vs. Vit Kopriva | 4-6, 2-6 | | match details |
| All Lower - Clay | ||||
| 18.08.20 1st round | vs. Pawel Juszczak | 2-6, 0-6 | | match details |
| 16.08.20 1st round | vs. Piotr Galus | 6-3, 6-3 | | match details |
| 30.07.20 1st round | vs. Piotr Grynkowski | 6-2, 4-6, 6-2 | | match details |
| 17.07.20 1st round | vs. Daniel Michalski | 2-6, 1-6 | | match details |
| 16.07.20 1st round | vs. Bartosz Wojnar | 6-1, 6-2 | | match details |
| 14.07.20 1st round | vs. Dariusz Kuczynski | 6-1, 6-0 | | match details |
| 08.07.20 1st round | vs. Kacper Zuk | 6-4, 6-3 | | match details |
| 07.07.20 1st round | vs. Maks Kasnikowski | 6-2, 6-2 | | match details |
| 23.06.20 1st round | vs. Kacper Zuk | 2-6, 6-3, 2-6 | | match details |
| 22.06.20 1st round | vs. Filip Kolasinski | 6-4, 6-3 | | match details |
| 21.06.20 1st round | vs. Karol Krawczynski | 6-2, 6-3 | | match details |
 M25 Sunderland - I. hard | ||||
| 24.02.20 qual. | vs. George Houghton | 4-6, 6-3, 7-10 | | match details |
| 23.02.20 q 1 | vs. Harry David Meehan | 4-6, 6-4, 11-9 | | match details |
| M25 Glasgow - I. hard | ||||
| 19.02.20 1st round | vs. Antoine Bellier | 4-6, 4-6 | | match details |
| 17.02.20 q 1 | vs. Euan Mcintosh | 6-4, 6-2 | | match details |
| 17.02.20 qual. | vs. Hendrik Jebens | 4-6, 2-6 | | match details |
| M25 Barnstaple - I. hard | ||||
| 13.02.20 1/4 | vs. Kacper Zuk | 6-3, 0-6, 1-6 | | match details |
| 12.02.20 2nd round | vs. Daniel Little | 6-3, 6-4 | | match details |
Dariusz Kuczynski - last matches
| M25 Poznan - Clay | ||||
| 21.08.22 q 1 | vs. Lukas Janousek | 0-6, 2-6 | | match details |
| M15 Wroclaw - Clay | ||||
| 26.06.22 q 1 | vs. Daniel Paty | 0-6, 2-6 | | match details |
| M25 Poznan - Clay | ||||
| 22.08.21 q 1 | vs. Adrian Oetzbach | 0-4, - Dariusz Kuczynski - retired | | match details |
| M25 Grodzisk - Clay | ||||
| 01.08.21 q 1 | vs. Tomas Lanik | 2-6, 1-6 | | match details |
| All Lower - Clay | ||||
| 24.07.20 1st round | vs. Maciej Rajski | 0-6, 0-6 | | match details |
| 14.07.20 1st round | vs. Jan Zielinski | 1-6, 0-6 | | match details |
| M25 Poznan - Clay | ||||
| 19.08.19 q 1 | vs. Kacper Gorecki | 2-6, 5-7 | | match details |
| Poland F6 - Clay | ||||
| 05.08.18 q 2 | vs. Noe Sytkow | 2-6, 2-6 | | match details |
