Name: Jan Choinski
Country: Germany
Birthdate: 10.06.96, 27 years
ATP ranking: 180
TOP ranking's position: 126 (28.08.23, 481 points)
Points: 340
Prize money: 456600 $
Matches total: 625
Win: 370
%: 59.2 %
Country: Germany
Birthdate: 10.06.96, 27 years
ATP ranking: 180
TOP ranking's position: 126 (28.08.23, 481 points)
Points: 340
Prize money: 456600 $
Matches total: 625
Win: 370
%: 59.2 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2024 | 8/13 | 1/2 | 4/4 | 3/7 | 0/0 | 0/0 | 0/0 |
| 2023 | 41/36 | 1/4 | 30/20 | 5/5 | 3/2 | 2/5 | 0/0 |
| 2022 | 47/21 | 5/5 | 36/14 | 6/2 | 0/0 | 0/0 | 0/0 |
| 2021 | 6/2 | 0/0 | 0/0 | 6/2 | 0/0 | 0/0 | 0/0 |
| 2020 | 10/10 | 2/4 | 8/6 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2019 | 43/28 | 9/3 | 11/12 | 16/8 | 7/3 | 0/2 | 0/0 |
| 2018 | 37/33 | 7/8 | 23/15 | 3/5 | 4/3 | 0/2 | 0/0 |
| 2017 | 57/22 | 16/8 | 37/11 | 0/1 | 4/2 | 0/0 | 0/0 |
| 2016 | 32/29 | 13/10 | 10/11 | 2/2 | 7/5 | 0/1 | 0/0 |
| 2015 | 48/31 | 0/2 | 24/16 | 17/10 | 6/2 | 1/1 | 0/0 |
| 2014 | 28/16 | 7/3 | 17/8 | 1/1 | 3/3 | 0/1 | 0/0 |
| 2013 | 12/12 | 0/0 | 6/7 | 3/3 | 3/2 | 0/0 | 0/0 |
| 2012 | 1/2 | 0/0 | 1/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 370/255 | 61/49 | 207/126 | 62/46 | 37/22 | 3/12 | 0/0 |
| perc. % | 59.2 % | 55.45 % | 62.16 % | 57.41 % | 62.71 % | 20 % | 0 % |
Jan Choinski / scheduled / last
| no matches found |
Jan Choinski form / year 2016 / surface: Hard
Jan Choinski / year 2016 / surface: Hard
| 20.10.16 | 2nd round | Rhyne Williams | Jan Choinski | 6-1, 6-2 |  | match details |  USA F33 | Hard |
| 19.10.16 | 1st round | Jan Choinski | Timothy Sah | 6-2, 6-2 |  | match details | ||
| 08.10.16 | q 1 | Brydan Klein | Jan Choinski | 7-68, 6-0 | | match details | Fairfield Challenger | Hard |
| 03.10.16 | qual. | Brydan Klein | Jan Choinski | 6-76, 6-4, 6-1 | | match details | Stockton Challenger | Hard |
| 02.10.16 | q 2 | Jan Choinski | Mikelis Libietis | 6-1, 6-3 | | match details | ||
| 01.10.16 | q 1 | Jan Choinski | Denis Shapovalov | 6-2, 6-4 | | match details | ||
| 29.09.16 | 2nd round | Alejandro Gomez | Jan Choinski | 6-4, 6-4 | | match details | USA F30 | Hard |
| 28.09.16 | 1st round | Jan Choinski | Florent Diep | 3-6, 6-2, 6-3 | | match details | ||
| 25.09.16 | fin | Mackenzie Mcdonald | Jan Choinski | 6-0, 6-3 | | match details | USA F29 | Hard |
| 24.09.16 | 1/2 | Jan Choinski | Sebastian Fanselow | 6-4, 6-4 | | match details | ||
| 23.09.16 | 1/4 | Jan Choinski | Marcos Giron | 6-3, 5-7, 6-4 | | match details | ||
| 22.09.16 | 2nd round | Jan Choinski | Martin Redlicki | 7-5, 4-2, Martin Redlicki - retired | | match details | ||
| 21.09.16 | 1st round | Jan Choinski | Shahin Khaledan | 6-3, 7-63 | | match details | ||
| 13.09.16 | 1st round | Martin Redlicki | Jan Choinski | 2-6, 7-64, 6-4 | | match details | USA F28 | Hard |
| 14.04.16 | 2nd round | Christian Lindell | Jan Choinski | 6-76, 6-4, 7-5 | | match details | USA F13 | Hard |
| 12.04.16 | 1st round | Jan Choinski | Clay Thompson | 6-4, 6-3 | | match details | ||
| 08.04.16 | 1/4 | Ryan Haviland | Jan Choinski | 6-1, 6-2 | | match details | USA F12 | Hard |
| 07.04.16 | 2nd round | Jan Choinski | Felipe Mantilla | 7-5, 6-2 | | match details | ||
| 05.04.16 | 1st round | Jan Choinski | Clay Thompson | 4-6, 6-3, 6-2 | | match details | ||
| 23.03.16 | 1st round | Joao Pedro Sorgi | Jan Choinski | 6-4, 6-3 | | match details | USA F11 | Hard |
| 18.03.16 | 1/4 | Michael Mmoh | Jan Choinski | 6-4, 6-4 | | match details | USA F10 | Hard |
| 17.03.16 | 2nd round | Jan Choinski | Joao Pedro Sorgi | 6-1, 6-4 | | match details | ||
| 16.03.16 | 1st round | Jan Choinski | Marek Michalicka | 6-3, 7-5 | | match details |
