ITF Turkey F41 11/22 10:40 - 로드리구에즈-페이스, 리카르도 v 초인스키, 잔 7-6,7-6
ITF Turkey F41 11/21 07:30 - 초인스키, 잔 v 셀리크빌레크, 알투그 6-2,1-6,6-4
ITF Turkey F41 11/20 08:00 - Vorster, Tucker v 초인스키, 잔 4-6,7-6,3-6
ITF Turkey F41 11/19 11:20 - 초인스키, 잔 v 크리에크스풀, 탈론 6-3,6-4
ITF Turkey F40 11/11 08:00 - Mylokostov, Denys v 초인스키, 잔 6-4,1-6,6-3
ITF Germany F16 10/15 11:45 - 우너, 마티아스 v 초인스키, 잔 6-4,6-2
ITF Germany F15 10/09 10:00 - 초인스키, 잔 v 코벨트, 피터 6-4,2-6,6-7
ITF Germany F15 10/08 11:10 - 네제들리, 파벨 v 초인스키, 잔 5-7,2-6
ITF Germany F14 10/02 16:00 - Fallert, Florian v 초인스키, 잔 7-5,6-4
ITF Germany F14 10/01 14:10 - 초인스키, 잔 v Hirschmueller, Christian 6-3,6-3
France F20, Singles 09/23 16:00 - 니스, 휴고 v 초인스키, 잔 6-3,6-7,7-5
ITF France F20 Qual 09/21 08:30 - 초인스키, 잔 v 링크, 조엘 빈센트 6-4,6-4
ITF Belgium F12 08/23 15:00 - Cagnina, Julien v 초인스키, 잔 6-3,4-6,6-7
ITF Belgium F12 08/22 13:30 - 초인스키, 잔 v Salman, Omar 7-6,6-1
ITF Belgium F12 08/20 14:30 - 초인스키, 잔 v 페레즈 산즈, 다비드 6-4,6-2
ITF Germany F12 08/17 11:00 - 핸프만, 야니크 v 초인스키, 잔 7-5,6-1
ITF Germany F12 08/16 11:00 - 초인스키, 잔 v 헤르테스, 조하네스 7-6,6-0
ITF Germany F12 08/14 15:35 - 초인스키, 잔 v 워에르너, 파울 6-3,5-7,6-3
ITF Germany F12 08/12 12:50 - Groll, Teri v 초인스키, 잔 4-6,1-6
ITF Germany F10 07/30 14:00 - 트초우타키안, 맥심 v 초인스키, 잔 5-7,4-6
ITF Germany F10 Qual 07/28 15:00 - 네터스칠, 마르빈 v 초인스키, 잔 2-6,7-6,1-6
ITF Germany F10 Qual 07/27 13:00 - Braun, Niclas v 초인스키, 잔 0-6,4-6
ITF Germany F10 Qual 07/27 12:00 - Davanzo, Killian v 초인스키, 잔 2-6,2-6
ITF Germany F9 07/23 13:25 - Moellers, Kim v 초인스키, 잔 Retired
ITF Germany F8 07/15 15:30 - 초인스키, 잔 v 토레브코, 피터 2-6,1-6
ATP Stuttgart Qual 07/06 13:00 46 초인스키, 잔 v 마르티, 얀 2-6,7-6,2-6
ATP Stuttgart Qual 07/05 14:10 45 초인스키, 잔 v Estruch Mano, David 6-3,6-3

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.