Round: 25 Ground: Clay
| ITF Italy F17 | 2015/07/07 15:00 | Collin Altamirano v Stefano Travaglia | 2-6,6-7 |
| US Open Qual | 2014/08/21 23:00 | Ricardas Berankis v Collin Altamirano | 2-6,6-1,6-1 |
| US Open Qual | 2014/08/20 15:00 | Luca Vanni v Collin Altamirano | 4-6,2-6 |
| ITF USA F19 Qual | 2014/06/30 15:00 | Collin Altamirano v Francisco Dias | 7-6,6-3 |
| ITF USA F17 | 2014/06/27 15:00 | Collin Altamirano v Jared Donaldson | 2-6,1-6 |
| ITF USA F17 | 2014/06/24 17:30 | Sanam Singh v Collin Altamirano | 3-6,1-6 |
| ITF USA F15 | 2014/06/19 22:10 | Collin Altamirano v Dennis Nevolo | 4-6,2-6 |
| ITF USA F15 | 2014/06/17 15:50 | Collin Altamirano v Martin Redlicki | 4-6,6-2,6-4 |
| ITF Turkey F29 | 2015/07/20 10:10 | Aldin Setkic v Fabio Mercuri | 6-1,6-1 |
| ITF Turkey F29 | 2015/07/14 15:35 | Daniele Capecchi v Fabio Mercuri | 6-1,6-2 |
| ITF Italy F17 | 2015/07/07 08:00 | Takanyi Garanganga v Fabio Mercuri | 6-2,6-3 |
| ITF Italy F16 | 2015/06/29 15:25 | Miki Jankovic v Fabio Mercuri | 6-4,6-7,6-3 |
| ITF Italy F15 | 2015/06/22 12:50 | Fabio Mercuri v Gerard Granollers-Pujol | 4-6,2-6 |
| ITF Italy F15 | 2015/06/21 11:20 | Fabio Mercuri v Andrea Borroni | 7-6,6-1 |
| ITF Italy F6 | 2015/04/20 09:35 | Fabio Mercuri v Fred Gil | 1-6,3-6 |
| ITF Italy F6 Qual | 2015/04/19 07:30 | Fabio Mercuri v Davide Pontoglio | 7-5,5-7,6-1 |