Challenger de Ambato 10/18 19:35 25 [408] Giovanni M Perricard v Jan Choinski [287] 6-3,7-6
Challenger de Río de Janeiro 10/13 15:10 26 [166] Yannick Hanfmann v Jan Choinski [301] 6-2,6-4
Challenger de Río de Janeiro 10/11 20:30 25 [302] Dmitry Popko v Jan Choinski [301] 3-6,6-3,3-6
Challenger de Campinas 10/09 16:00 29 [457] Jan Choinski v Juan Pablo Varillas [107] 6-4,6-4
Challenger de Campinas 10/08 13:50 28 [450] Remy Bertola v Jan Choinski [457] 4-6,4-6
Challenger de Campinas 10/07 14:00 27 [457] Jan Choinski v Alexandre Muller [145] 6-0,1-6,6-4
Challenger de Campinas 10/05 13:30 26 [457] Jan Choinski v Juan Bautista Torres [235] 6-2,6-1
Challenger de Campinas 10/04 14:50 25 [457] Jan Choinski v Gonzalo Lama [307] 6-3,6-1
Challenger de Campinas 10/03 15:20 19 Nicolas Zanellato v Jan Choinski 4-6,3-6
Challenger de Campinas 10/02 17:05 14 Sean Cuenin v Jan Choinski 6-7,1-6
Challenger Sibiu 09/20 13:55 25 [458] Jan Choinski v Filip Misolic [145] 3-6,6-3,2-6
Challenger de Szczecin 09/16 16:05 27 Jan Choinski v Dennis Novak 1-6,3-6
Challenger de Szczecin 09/15 15:50 26 Chun Hsin Tseng v Jan Choinski 4-6,6-4,6-7
Challenger de Szczecin 09/13 15:50 25 Jerzy Janowicz v Jan Choinski 3-6,4-6
Challenger de Szczecin 09/12 12:20 19 Tim Handel v Jan Choinski 5-7,6-3,5-7
Challenger de Szczecin 09/11 15:40 14 Jan Choinski v Timo Stodder 4-6,7-5,6-4
Challenger de Banja Luka 08/25 14:30 26 Nicolas Alvarez v Jan Choinski Retired
Challenger de Banja Luka 08/22 15:00 25 Jan Choinski v Lorenzo Giustino 6-2,7-6
ITF M15 Frankfurt Am Main 08/14 09:00 29 Imanol L Morillo v Jan Choinski 3-6,6-7
ITF M15 Frankfurt Am Main 08/13 12:20 28 Jan Choinski v Kai Wehnelt 6-4,7-6
ITF M15 Frankfurt Am Main 08/12 09:25 27 Jan Choinski v Daniel Paty 6-1,6-3
ITF M15 Frankfurt Am Main 08/11 10:30 26 Jan Choinski v Niklas Schell Walkover
ITF M15 Frankfurt Am Main 08/10 13:45 25 Jan Choinski v Adam Blecha 6-4,6-2
ITF M25 Wetzlar 08/05 14:00 27 Nick Hardt v Jan Choinski 6-3,6-4
ITF M25 Wetzlar 08/04 11:00 26 Jan Choinski v Gauthier Onclin 6-3,3-6,6-1
ITF M25 Wetzlar 08/03 12:00 25 Jan Choinski v Maik Steiner 6-0,7-6
ITF M25 Kassel 07/14 08:55 26 Jan Choinski v Sebastian Fanselow 3-6,2-6
ITF M25 Kassel 07/12 13:20 25 Philip Florig v Jan Choinski 3-6,2-6
ITF M25 Nottingham 05/05 12:25 26 Brandon Murphy v Jan Choinski 4-6,7-5,6-4
ITF M25 Nottingham 05/03 12:30 25 Jan Choinski v Alexis Canter 6-3,6-4

Wikipedia - Jan Choinski

Jan Choinski (Coblenza, 10 de junio de 1996) es un tenista profesional alemán nacionalizado británico.