Name: Jan Choinski
Country: Germany
Birthdate: 10.06.96, 28 years
ATP ranking: 187
TOP ranking's position: 126 (28.08.23, 481 points)
Points: 295
Prize money: 747658 $
Matches total: 688
Win: 402
%: 58.43 %
Country: Germany
Birthdate: 10.06.96, 28 years
ATP ranking: 187
TOP ranking's position: 126 (28.08.23, 481 points)
Points: 295
Prize money: 747658 $
Matches total: 688
Win: 402
%: 58.43 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2025 | 7/11 | 0/3 | 4/5 | 3/3 | 0/0 | 0/0 | 0/0 |
| 2024 | 33/33 | 4/4 | 24/16 | 5/9 | 0/0 | 0/4 | 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 | 402/286 | 64/54 | 231/143 | 67/51 | 37/22 | 3/16 | 0/0 |
| perc. % | 58.43 % | 54.24 % | 61.76 % | 56.78 % | 62.71 % | 15.79 % | 0 % |
Jan Choinski / scheduled / last
| no matches found |
Jan Choinski form / year 2017 / surface: Hard
Jan Choinski / year 2017 / surface: Hard
| 20.10.17 | 1/4 | Tennys Sandgren | Jan Choinski | 6-1, 6-0 |  | match details |  Las Vegas | Hard |
| 19.10.17 | 2nd round | Jan Choinski | Samuel Groth | 2-1, Samuel Groth - retired |  | match details | ||
| 17.10.17 | 1st round | Jan Choinski | Alexander Cozbinov | 4-6, 6-4, 6-4 | | match details | ||
| 16.10.17 | qual. | Jan Choinski | Frederik Nielsen | 6-4, 6-2 | | match details | ||
| 15.10.17 | q 2 | Jan Choinski | Luis David Martinez | 7-5, 6-1 | | match details | ||
| 07.10.17 | q 1 | Sekou Bangoura | Jan Choinski | 7-64, 6-2 | | match details | Fairfield Challenger | Hard |
| 03.10.17 | 1st round | Denis Kudla | Jan Choinski | 6-0, 6-3 | | match details | Stockton Challenger | Hard |
| 02.10.17 | qual. | Jan Choinski | Matias Franco Descotte | 7-66, 6-4 | | match details | ||
| 01.10.17 | q 2 | Jan Choinski | Alexios Halebian | 6-3, 7-5 | | match details | ||
| 28.09.17 | 2nd round | Christian Harrison | Jan Choinski | 6-4, 7-65 | | match details | Tiburon Challenger | Hard |
| 26.09.17 | 1st round | Jan Choinski | Ramkumar Ramanathan | 6-1, 6-2 | | match details | ||
| 25.09.17 | qual. | Kaichi Uchida | Jan Choinski | 7-5, 3-6, 6-1 | | match details | ||
| 24.09.17 | q 2 | Jan Choinski | Lucas Gomez | 6-75, 6-4, 6-4 | | match details | ||
| 23.09.17 | q 1 | Jan Choinski | Sebastian Fanselow | 6-3, 6-4 | | match details | ||
| 07.04.17 | 1/4 | Philip Bester | Jan Choinski | Jan Choinski - walk over | | match details | USA F12 | Hard |
| 06.04.17 | 2nd round | Jan Choinski | Ryan Shane | 7-5, 6-2 | | match details | ||
| 05.04.17 | 1st round | Jan Choinski | Yannick Mertens | 4-6, 6-4, 6-1 | | match details | ||
| 03.04.17 | qual. | Jan Choinski | Connor Farren | 6-2, 6-0 | | match details | ||
| 03.04.17 | q 1 | Jan Choinski | Thiago Barbosa | 6-1, 6-3 | | match details | ||
| 03.04.17 | q 2 | Jan Choinski | Tim Kopinski | 6-1, 6-3 | | match details | ||
| 23.03.17 | 2nd round | Bradley Klahn | Jan Choinski | 6-3, 3-6, 6-3 | | match details | USA F11 | Hard |
| 22.03.17 | 1st round | Jan Choinski | Finn Tearney | 7-5, 6-74, 7-64 | | match details | ||
| 16.03.17 | 2nd round | Kimmer Coppejans | Jan Choinski | 6-4, 6-3 | | match details | USA F10 | Hard |
| 14.03.17 | 1st round | Jan Choinski | Jarryd Woog | 6-3, 6-1 | | match details |
