Stadium: Court 3 Round: 62 Ground: Clay
| ITF USA F33 Qual | 2017/10/08 15:00 | Isaiah Strode v Chang, Jonathan | 1-6,2-6 |
| ITF Canada F8 | 2017/09/20 15:30 | Krainik, Pavel v Chang, Jonathan | 6-2,6-1 |
| Canada F7, Singles | 2017/09/13 15:40 | Barry, Sam v Chang, Jonathan | 6-3,6-3 |
| Canada F7, Singles | 2017/09/12 17:15 | Lin, Winston v Chang, Jonathan | 2-6,1-6 |
| ITF Canada F7 Qual | 2017/09/10 16:15 | Chang, Jonathan v Rowland Phillips | 6-1,6-1 |
| ITF Canada F7 Qual | 2017/09/09 21:00 | Chang, Jonathan v Pare, Francis | 6-2,6-4 |
| ITF Canada F6 | 2017/09/06 15:30 | Nguyen, Daniel v Chang, Jonathan | 6-4,6-4 |
| ITF Canada F6 | 2017/09/04 17:10 | Chang, Jonathan v Kushnirovich, Gary | 6-4,3-6,6-1 |
| ITF USA F33 Qual | 2017/10/08 15:00 | de Oliveira Cruz, Gustavo v Cancel, Thibault | 4-6,3-6 |
| ITF USA F33 Qual | 2017/10/07 16:00 | Nicaise Muamba v Cancel, Thibault | 5-7,2-6 |
| ITF Poland F5 | 2017/07/13 15:15 | Grigelis, Laurynas v Cancel, Thibault | 6-2,6-3 |
| ITF Poland F5 | 2017/07/12 10:30 | Cancel, Thibault v Walkow, Szymon | 2-6,7-6,6-1 |
| ITF Poland F5 Qual | 2017/07/10 09:20 | Oleg Prihodko v Cancel, Thibault | 4-6,7-6,6-7 |
| ITF Poland F5 Qual | 2017/07/08 07:00 | Rudowski, Adam v Cancel, Thibault | 1-6,0-6 |
| ITF Poland F4 | 2017/07/07 09:00 | Cancel, Thibault v Alexei Popyrin | 3-6,6-7 |
| ITF Poland F4 | 2017/07/05 15:30 | Maciej Rajski v Cancel, Thibault | 0-6,2-6 |