Round: 25 Ground: Clay
| ITF Turchia F16 | 2016/04/18 08:00 | Collin Johns v Punn Bodhidatta | 6-3,6-3 |
| ITF Turchia F16 | 2016/04/17 10:30 | Collin Johns v Hugo Largo | 6-2,7-5 |
| Challenger Sarasota Qual. | 2016/04/09 14:00 | Collin Johns v Tomas Lipovsek Puches | 3-6,0-6 |
| ITF USA F9 | 2016/03/02 18:30 | Collin Johns v Sekou Bangoura | 4-6,7-6,2-6 |
| ITF USA F9 - Qual. | 2016/02/29 16:30 | Dennis Nevolo v Collin Johns | 6-4,2-6,7-6 |
| ITF USA F9 - Qual. | 2016/02/27 14:00 | Ivar Jose Aramburu Contreras v Collin Johns | 3-6,1-6 |
| ITF USA F9 - Qual. | 2016/02/26 13:30 | Juan Rocha v Collin Johns | 5-7,3-6 |
| ITF USA F8 - Qual. | 2016/02/19 22:30 | Collin Johns v Geronimo Barrios | 4-6,5-7 |
| ITF Turchia F15 | 2016/04/14 07:00 | Nils Brinkmann v Cem Ilkel | 5-7,2-6 |
| ITF Turchia F15 | 2016/04/13 08:25 | Nils Brinkmann v George Botezan | 6-2,6-2 |
| ITF Turchia F14 | 2016/04/08 10:25 | Sebastian Ofner v Nils Brinkmann | 6-3,7-5 |
| ITF Turchia F14 | 2016/04/05 10:30 | Sarp Agabigun v Nils Brinkmann | 3-6,4-6 |
| ITF Turchia F10 | 2016/03/10 10:20 | Nils Brinkmann v Demian Raab | 3-6,4-6 |
| ITF Turchia F10 | 2016/03/09 11:40 | Ronan Joncour v Nils Brinkmann | 6-1,4-6,3-6 |
| ITF Turchia F9 | 2016/03/02 08:00 | Nils Brinkmann v Yannick Jankovits | 2-6,6-7 |
| ITF Turchia F8 | 2016/02/24 12:10 | Nils Brinkmann v Nicolaas Scholtz | 4-6,3-6 |