Round: 44 Ground: Clay
| ITF Turkey F17 | 2016/04/24 08:00 | Collin Johns v Hugo Largo | 6-2,6-2 |
| ITF Turkey F16 | 2016/04/21 11:50 | Christopher Heyman v Collin Johns | 4-6,6-3,6-1 |
| ITF Turkey F16 | 2016/04/19 11:05 | Collin Johns v Nils Brinkmann | 6-3,6-4 |
| ITF Turkey F16 | 2016/04/18 08:00 | Collin Johns v Punn Bodhidatta | 6-3,6-3 |
| ITF Turkey 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 Turkey F17 | 2016/04/23 07:30 | Patrick Foley v Luca Castelnuovo | 3-6,2-6 |
| ITF Greece F4 | 2016/04/09 06:00 | Luca Castelnuovo v Daniel Hobart | 2-6,3-6 |
| ITF Greece F3 | 2016/04/03 10:00 | Pavel Krainik v Luca Castelnuovo | 6-4,6-4 |
| ITF Italy F2 Qual | 2016/03/05 09:30 | Luca Castelnuovo v Andrea Pellegrino | 6-7,3-6 |
| ITF Italy F1 Qual | 2016/02/27 08:30 | Simeon Rossier v Luca Castelnuovo | 6-3,7-6 |
| ITF Switzerland F2 Qual | 2016/02/13 08:00 | Timo Lanz v Luca Castelnuovo | 3-6,7-6,7-6 |
| ITF Switzerland F1 Qual | 2016/02/06 11:00 | Vadym Ursu v Luca Castelnuovo | 6-4,6-4 |
| ITF Qatar F5 Qual | 2015/12/06 12:00 | Peter Goldsteiner v Luca Castelnuovo | 7-5,6-2 |