Round: 44 Ground: Clay
| ITF USA F37 | 2017/11/17 18:15 | Jonathan Chang v Nuno Borges | 2-6,2-6 |
| ITF USA F37 | 2017/11/16 16:00 | Harrison Adams v Jonathan Chang | 0-6,3-6 |
| ITF USA F37 | 2017/11/14 17:50 | Nick Chappell v Jonathan Chang | 6-3,4-6,3-6 |
| ITF USA F36 | 2017/11/04 16:30 | Jonathan Chang v Paul Jubb | 5-7,2-6 |
| ITF USA F36 | 2017/11/03 17:30 | Noah Schachter v Jonathan Chang | 4-6,2-6 |
| ITF USA F35 | 2017/10/29 16:00 | Jonathan Chang v Sergey Belov | 3-6,2-6 |
| ITF USA F34 Qual | 2017/10/16 17:55 | Haru Inoue v Jonathan Chang | 4-6,6-4,6-3 |
| ITF USA F34 Qual | 2017/10/15 16:00 | Murkel Dellien v Jonathan Chang | 3-6,6-7 |
| ITF Dominican Republic F1 | 2017/11/26 15:00 | Victor Gurevich v Lukas Greif | 0-6,1-6 |
| ITF USA F38 | 2017/11/21 15:00 | Lukas Greif v Alexander Ward | 1-6,5-7 |
| ITF USA F38 | 2017/11/19 15:00 | Lukas Greif v Riley Reist | 1-6,6-2,6-3 |
| ITF USA F35 | 2017/10/29 17:30 | Dejon Bivens v Lukas Greif | 6-4,6-4 |
| ITF USA F25 | 2017/07/26 16:00 | Ezekiel Clark v Lukas Greif | 7-6,5-7,6-2 |
| ITF USA F25 | 2017/07/25 16:50 | Lukas Greif v Ryan Shane | 6-3,6-3 |
| ITF USA F25 Qual | 2017/07/24 14:00 | Lukas Greif v Caleb Chakravarthi | 7-6,6-4 |
| ITF USA F25 Qual | 2017/07/23 13:30 | David Nguyen v Lukas Greif | 5-7,3-6 |