Challenger Nottingham | 06/11 11:45 | 25 | [241] Alex Bolt v Jan Choinski [176] | 7-6,7-5 | |
Challenger Heilbronn | 06/08 15:40 | 28 | [184] Alexander Ritschard v Jan Choinski [180] | 6-3,6-7,6-4 | |
Challenger Heilbronn | 06/07 13:30 | 27 | [190] Alejandro Moro Canas v Jan Choinski [180] | 3-6,3-6 | |
Challenger Heilbronn | 06/05 14:35 | 26 | [491] Peter Heller v Jan Choinski [180] | 3-6,3-6 | |
Challenger Heilbronn | 06/04 13:50 | 25 | [180] Jan Choinski v Yannick Hanfmann [85] | 6-4,6-2 | |
French Open | 05/20 12:15 | 14 | [180] Jan Choinski v Denis Kudla [161] | 4-6,4-6 | |
Challenger Oeiras | 05/16 10:00 | 27 | [200] Elias Ymer v Jan Choinski [181] | 6-2,1-6,6-4 | |
Challenger Oeiras | 05/15 10:00 | 26 | [231] Tristan Boyer v Jan Choinski [181] | 4-6,5-7 | |
Challenger Oeiras | 05/13 16:35 | 25 | [181] Jan Choinski v Zachary Svajda [122] | 6-3,6-0 | |
Challenger Mauthausen | 05/08 13:30 | 26 | [229] Lucas Pouille v Jan Choinski [181] | 7-6,6-3 | |
Challenger Mauthausen | 05/06 11:20 | 25 | [181] Jan Choinski v Benjamin Hassan [147] | Retired | |
ATP Monachium | 04/14 12:00 | 19 | [185] Jan Choinski v Marc-Andrea Huesler [232] | 6-7,7-6,3-6 | |
ATP Monachium | 04/13 11:50 | 14 | Jan Choinski v Henri Haupt | 6-1,6-1 | |
ATP Estoril | 04/04 11:00 | 26 | [188] Jan Choinski v Hubert Hurkacz [10] | 6-7,4-6 | |
ATP Estoril | 04/03 11:00 | 25 | [188] Jan Choinski v Joao Fonseca [288] | 6-2,6-7,6-4 | |
ATP Estoril | 03/31 14:30 | 19 | Duarte Vale v Jan Choinski | 3-6,4-6 | |
ATP Estoril | 03/30 15:10 | 14 | Francisco Rocha v Jan Choinski | 5-7,1-6 | |
Challenger Girona | 03/26 13:00 | 25 | [151] Jesper De Jong v Jan Choinski [169] | 6-3,6-3 | |
Challenger Murcia | 03/18 16:35 | 25 | [152] Pablo Llamas Ruiz v Jan Choinski [169] | 7-6,7-6 | |
Challenger Hamburg | 03/11 14:30 | 25 | [172] Jan Choinski v Yasutaka Uchiyama [245] | 4-6,6-7 | |
Challenger Lugano | 03/07 13:15 | 26 | [172] Jan Choinski v Rudolf Molleker [187] | 6-7,4-6 | |
Challenger Lugano | 03/06 09:00 | 25 | [172] Jan Choinski v Coleman Wong [215] | 3-6,6-3,6-4 | |
Challenger Lille | 02/27 09:30 | 25 | [164] Giovanni Mpetshi Perricard v Jan Choinski [157] | 6-3,1-6,6-1 | |
Challenger Pau | 02/21 18:20 | 25 | [112] Benoit Paire v Jan Choinski [157] | 6-4,6-2 | |
Challenger Cherbourg | 02/13 19:05 | 25 | [280] Tristan Lamasine v Jan Choinski [157] | 6-4,3-6,7-6 | |
Challenger Nottingham | 02/07 15:15 | 25 | [161] Jan Choinski v Dimitar Kuzmanov [225] | 4-6,6-1,3-6 | |
Challenger Koblenz | 01/31 13:00 | 25 | Jan Choinski v Stefano Travaglia | Cancelled | |
Challenger Ottignies | 01/26 13:30 | 27 | [127] Brandon Nakashima v Jan Choinski [162] | 6-1,6-7,7-5 | |
Challenger Ottignies | 01/25 09:00 | 26 | [162] Jan Choinski v Adrian Andreev [263] | 7-6,6-1 | |
Challenger Ottignies | 01/23 17:55 | 25 | [169] Antoine Escoffier v Jan Choinski [162] | 3-6,6-7 |
Jan Choinski (ur. 10 czerwca 1996 w Koblencji) – brytyjski tenisista reprezentujący do 2018 roku Niemcy.