Round: 62 Ground: Clay
| Challenger Fairfield Qual | 2016/10/08 20:25 | Ruan Roelofse v Collin Altamirano | 6-3,4-6,7-6 |
| ITF Spain F22 | 2016/07/20 09:00 | Marc Giner v Collin Altamirano | 7-6,6-1 |
| ITF Spain F22 | 2016/07/19 07:30 | Patrick Mayer v Collin Altamirano | 4-6,5-7 |
| ITF Belgium F4 | 2016/07/06 15:15 | Jolan Cailleau v Collin Altamirano | 4-6,2-6 |
| ITF Belgium F4 | 2016/07/05 07:00 | Bart Stevens v Collin Altamirano | 6-2,3-6,2-6 |
| ITF Belgium F3 | 2016/06/28 12:50 | Christoph Negritu v Collin Altamirano | 4-6,6-2,6-2 |
| ITF Belgium F2 | 2016/06/22 08:00 | Juan Carlos Saez v Collin Altamirano | 6-2,6-4 |
| ITF Belgium F1 | 2016/06/14 08:00 | Collin Altamirano v Enzo Couacaud | 5-7,0-6 |
| ITF USA F1 Qual | 2016/12/31 19:00 | Hady Habib v Alec Adamson | 4-6,3-6 |
| ITF USA F33 Qual | 2016/10/17 16:30 | Alec Adamson v Jason Lui | 1-6,0-6 |
| Challenger Fairfield Qual | 2016/10/08 17:00 | Alec Adamson v Brandon Nakashima | 2-6,2-6 |
| ITF USA F28 | 2016/09/11 16:30 | Gustav Hansson v Alec Adamson | 6-4,6-3 |
| ITF USA F1 Qual | 2016/01/02 18:30 | Andrew Carter v Alec Adamson | 6-2,6-3 |
| ITF USA F24 Qual | 2014/09/05 10:00 | Alec Adamson v Gage Brymer | 4-6,0-6 |
| ITF USA F23 Qual | 2014/08/03 15:00 | Alec Adamson v Vullnet Tashi | 6-4,4-6,5-7 |