Challenger Sopot 07/31 09:00 25 [264] Gleb Sakharov v Jan Choinski [295] 6-0,4-6,1-6
Challenger Padova 07/24 10:30 25 [200] Andrea Arnaboldi v Jan Choinski [275] 6-2,6-0
Challenger Scheveningen 07/17 10:00 25 [308] Botic Van De Zandschulp v Jan Choinski [271] 7-5,6-2
ATP Eastbourne Qual 06/23 10:00 64 [284] Carlos Gomez-Herrera v Jan Choinski [264] 6-3,6-4
Challenger L'Aquila 06/19 14:25 25 [194] Luca Vanni v Jan Choinski [264] 6-3,4-6,6-2
ATP Stuttgart Qual 06/09 13:00 64 [113] Denis Kudla v Jan Choinski [268] 7-6,6-3
Challenger Prostejov 06/04 11:30 25 [268] Jan Choinski v Zdenek Kolar [247] 7-5,2-6,4-6
French Open Qual 05/23 11:05 45 [221] Goncalo Oliveira v Jan Choinski [261] 6-4,1-6,6-1
French Open Qual 05/21 14:05 44 [261] Jan Choinski v Alexander Bublik [141] 7-5,6-4
ATP Geneva Qual 05/19 10:15 64 [315] Frank Dancevic v Jan Choinski [245] 7-6,7-5
Challenger - Savannah 04/30 14:00 25 [239] Jan Choinski v Hugo Dellien [158] 6-2,1-6,2-6
Challenger Tallahassee 04/24 17:00 25 [236] Jan Choinski v Juan Ignacio Londero [202] 6-1,4-6,1-6
Challenger Sarasota 04/17 14:00 25 Facundo Bagnis v Jan Choinski 6-2,6-4
Challenger Sarasota Qual 04/15 15:45 54 [239] Jan Choinski v Kaichi Uchida [297] 6-1,3-6,3-6
Challenger Sarasota Qual 04/14 21:00 46 Jan Choinski v Samuel Shropshire 7-5,3-6,6-3
Challenger Mexico City 04/13 20:40 27 [239] Jan Choinski v Facundo Arguello [289] 5-7,2-6
Challenger Mexico City 04/13 00:55 26 [115] Carlos Berlocq v Jan Choinski [239] 3-6,4-6
Challenger Mexico City 04/09 21:00 25 [261] Ivan Nedelko v Jan Choinski [239] 6-3,3-6,2-6
Challenger Panama City 04/06 00:55 27 [249] Jan Choinski v Juan Ignacio Londero [357] 3-6,1-6
Challenger Panama City 04/04 18:30 26 [249] Jan Choinski v Jay Clarke [238] 6-4,6-2
Challenger Panama City 04/03 18:35 25 Felipe Mantilla v Jan Choinski 7-6,4-6,2-6
Challenger Panama City 04/03 15:00 25 Dusan Lajovic v Jan Choinski View
Challenger San Luis Potosi 03/30 22:25 27 [222] Marcelo Arevalo v Jan Choinski [277] 6-2,3-6,6-3
Challenger San Luis Potosi 03/30 00:00 26 [414] Manuel Sanchez v Jan Choinski [277] 4-6,5-7
Challenger San Luis Potosi 03/28 21:40 25 [277] Jan Choinski v Gerald Melzer [113] Retired
ITF USA F7 03/18 22:40 29 Mathias Bourgue v Jan Choinski 6-2,6-3
ITF USA F7 03/17 20:50 28 Jan Choinski v Borna Gojo 6-3,6-2
ITF USA F7 03/16 23:10 27 Ulises Blanch v Jan Choinski 1-6,2-6
ITF USA F7 03/15 22:40 26 Daniel Appelgren v Jan Choinski 1-6,2-6
ITF USA F7 03/13 19:50 25 Alexios Halebian v Jan Choinski 2-6,1-6

Wikipedia - Jan Choinski

Jan Choinski (ur. 10 czerwca 1996 w Koblencji) – brytyjski tenisista reprezentujący do 2018 roku Niemcy.