결과
| ATP Munich | 04/14 12:00 | 19 | [185] 초인스키, 잔 v 후에슬러, 마르크-안드레아 [232] | 6-7,7-6,3-6 | |
| ATP Munich | 04/13 11:50 | 14 | 초인스키, 잔 v Henri Haupt | 6-1,6-1 | |
| ATP Estoril | 04/04 11:00 | 26 | [188] 초인스키, 잔 v 후르카즈, 후베르트 [10] | 6-7,4-6 | |
| ATP Estoril | 04/03 11:00 | 25 | [188] 초인스키, 잔 v Joao Fonseca [288] | 6-2,6-7,6-4 | |
| ATP Estoril | 03/31 14:30 | 19 | Vale, Duarte v 초인스키, 잔 | 3-6,4-6 | |
| ATP Estoril | 03/30 15:10 | 14 | Rocha, Francisco v 초인스키, 잔 | 5-7,1-6 | |
| Challenger Girona | 03/26 13:00 | 25 | [151] 데 종, 제스퍼 v 초인스키, 잔 [169] | 6-3,6-3 | |
| Challenger Murcia | 03/18 16:35 | 25 | [152] 라마스 루이즈, 파블로 v 초인스키, 잔 [169] | 7-6,7-6 | |
| Challenger Hamburg | 03/11 14:30 | 25 | [172] 초인스키, 잔 v 우치야마, 야스타카 [245] | 4-6,6-7 | |
| Challenger Lugano | 03/07 13:15 | 26 | [172] 초인스키, 잔 v 몰레커, 루돌프 [187] | 6-7,4-6 | |
| Challenger Lugano | 03/06 09:00 | 25 | [172] 초인스키, 잔 v 웡, 차크 람 콜레만 [215] | 3-6,6-3,6-4 | |
| Lille, France | 02/27 09:30 | 25 | [164] Giovanni Mpetshi Perricard v 초인스키, 잔 [157] | 6-3,1-6,6-1 |
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.