Results

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 Munich 04/14 12:00 19 [185] Jan Choinski v Marc-Andrea Huesler [232] 6-7,7-6,3-6

Wikipedia - Jan Choinski

Jan Choinski (Polish: Choiński; born 10 June 1996 in Germany) is a Polish-German-British tennis player. Choinski has a career high ATP singles ranking of world No. 126, achieved on 21 August 2023. He represented Germany from the beginning of his career until the end of 2018 and then switched to Great Britain.