Round: 60 Ground: Clay
| ITF USA F3 | 2017/01/08 17:30 | Callahan, Hunter v Rowland Phillips | 6-3,6-0 |
| ITF USA F5 | 2016/01/26 16:30 | Callahan, Hunter v Rowland Phillips | 4-6,6-4,6-1 |
| ITF USA F3 | 2017/01/08 17:30 | Callahan, Hunter v Rowland Phillips | 6-3,6-0 |
| ITF Dominican Rep F3 | 2016/12/10 17:30 | Rowland Phillips v Irizarry, Eduardo Neftali | 6-7,1-6 |
| ITF Dominican Republic F2 | 2016/12/04 14:00 | Sao Thiago, Igor v Rowland Phillips | 3-6,6-1,6-3 |
| ITF Dominican Republic F1 | 2016/12/01 16:00 | Santanna, B. v Rowland Phillips | 6-2,6-2 |
| ITF Dominican Republic F1 | 2016/11/29 19:50 | Julio A F Persia v Rowland Phillips | 4-6,0-6 |
| ITF Dominican Republic F1 | 2016/11/27 16:00 | Rowland Phillips v Ely, Andrew | 7-5,6-4 |
| ITF USA F30 | 2016/09/23 18:00 | Rowland Phillips v Korinek, Andrew | 4-6,6-3,6-4 |
| ITF USA F29 | 2016/09/19 18:30 | Rapp, Austin v Rowland Phillips | 4-6,6-3,6-4 |
| ITF USA F5 | 2017/01/20 20:00 | Rocha, Juan v Callahan, Hunter | 6-4,1-6,1-6 |
| ITF USA F4 | 2017/01/14 19:30 | Patrick Kypson v Callahan, Hunter | 7-6,6-4 |
| ITF USA F4 | 2017/01/13 20:00 | Rocha, Juan v Callahan, Hunter | 3-6,5-7 |
| ITF USA F3 | 2017/01/09 17:00 | Callahan, Hunter v Johannes Ingildsen | 3-6,1-6 |
| ITF USA F3 | 2017/01/08 17:30 | Callahan, Hunter v Rowland Phillips | 6-3,6-0 |
| ITF USA F3 | 2017/01/06 14:00 | Callahan, Hunter v Uryson, Nicolas | 6-4,6-4 |
| ITF Dominican Rep F3 | 2016/12/14 16:25 | Callahan, Hunter v Santanna, B. | 2-6,5-7 |
| ITF Dominican Rep F3 | 2016/12/13 15:15 | Dischinger, Eduardo v Callahan, Hunter | 3-6,1-6 |