Stadium: Stadium Round: 24 Ground: Hardcourt outdoor
| ITF M15 Rochester | 2019/06/26 22:30 | Drew Baird v Jack Mingjie Lin | 6-3,6-1 |
| ITF M15 Rochester | 2019/06/25 17:00 | Alexander Cozbinov v Jack Mingjie Lin | 4-6,4-6 |
| ATP New York | 2019/02/13 00:30 | Brayden Schnur v Jack Mingjie Lin | 6-1,6-3 |
| Challenger Granby Qual | 2018/07/22 21:30 | Jack Mingjie Lin v Takanyi Garanganga | 6-1,3-6,5-7 |
| Challenger Granby | 2018/07/21 18:55 | David Volfson v Jack Mingjie Lin | 4-6,2-6 |
| Challenger Gatineau Qual | 2018/07/14 15:35 | Jack Mingjie Lin v Nicaise Muamba | 5-7,6-2,4-6 |
| Challenger Winnipeg Qual | 2018/07/09 16:40 | Yunseong Chung v Jack Mingjie Lin | 6-2,6-2 |
| Challenger Winnipeg Qual | 2018/07/08 23:15 | Jack Mingjie Lin v Jacob Grills | 6-4,6-0 |
| ITF Canada F6 | 2018/09/01 13:00 | Chaz Doherty v Matt Seeberger | 4-6,3-6 |
| ITF USA F14 | 2018/06/09 16:00 | Jordi Arconada v Chaz Doherty | 6-0,6-2 |
| ITF Canada F2 Qual | 2018/03/03 15:00 | Emmett Ward v Chaz Doherty | 6-3,6-4 |
| ITF Canada F1 Qual | 2018/02/24 15:00 | Chaz Doherty v Francis Pare | 3-6,3-6 |