Round: 27 Ground: Hardcourt indoor
| ITF USA F40 | 2017/12/07 16:00 | Alex Knaff v Dunbar, Jacob | 2-6,4-6 |
| ITF USA F40 | 2017/12/06 16:00 | Wood, Chase v Dunbar, Jacob | 1-6,0-6 |
| ITF USA F40 Qual | 2017/12/04 16:30 | Dunbar, Jacob v Beiler, Mason | 6-0,6-4 |
| ITF USA F40 Qual | 2017/12/03 18:00 | Dunbar, Jacob v Morris, Eric | 6-0,6-1 |
| ITF USA F38 | 2017/11/22 17:55 | Bambridge, Luke v Dunbar, Jacob | 6-1,6-4 |
| ITF USA F38 | 2017/11/21 21:30 | Joyce, Martin v Dunbar, Jacob | 2-6,5-7 |
| ITF USA F38 | 2017/11/19 16:30 | Dunbar, Jacob v Mostardi, Nico | 6-0,6-4 |
| ITF USA F38 | 2017/11/18 17:00 | Dunbar, Jacob v Liu, Yang | 6-0,6-0 |
| ITF USA F40 | 2017/12/07 20:00 | Daciek, Patrick v Nevolo, Dennis | 2-6,0-6 |
| ITF USA F40 | 2017/12/06 18:20 | Guy Orly Iradukunda v Nevolo, Dennis | 4-6,6-1,5-7 |
| ITF USA F39 | 2017/11/28 17:15 | Nevolo, Dennis v Johnson, Trevor Allen | 3-6,1-6 |
| Challenger Champaign | 2017/11/15 22:00 | Nevolo, Dennis v Smyczek, Tim | 3-6,6-7 |
| Challenger Champaign | 2017/11/15 00:20 | Nevolo, Dennis v Monette, Samuel | 4-6,6-4,6-0 |
| Knoxville, USA, Qualifying | 2017/11/06 17:50 | Nevolo, Dennis v Ward, Alexander | 3-6,2-6 |
| Knoxville, USA, Qualifying | 2017/11/05 23:05 | Alexei Popyrin v Nevolo, Dennis | 4-6,4-6 |
| Charlottesville, USA, Qualifying | 2017/10/29 15:40 | Nielsen, Frederik v Nevolo, Dennis | 7-6,6-3 |