Ground: Clay
| ITF Colombia F1 | 2015/05/10 16:30 | Alexander Klintcharov v Pablo Llanos | 7-5,6-2 |
| ITF USA F12 | 2015/04/08 18:05 | Alexander Klintcharov v Farzin Danny Amiri | 6-7,6-0,4-6 |
| ITF USA F12 Qual | 2015/04/05 17:00 | Alexander Klintcharov v Andrew Ely | 6-1,6-1 |
| ITF USA F11 Qual | 2015/03/22 16:00 | Alexander Klintcharov v Lucas Renard | 2-6,6-7 |
| ITF USA F11 Qual | 2015/03/21 16:00 | Abraham Asaba v Alexander Klintcharov | 2-6,6-3,3-6 |
| ITF USA F10 Qual | 2015/03/15 19:00 | Junior Alexander Ore v Alexander Klintcharov | 6-1,6-4 |
| ITF Australia F2 | 2015/03/04 03:30 | Christopher O'Connell v Alexander Klintcharov | 6-1,6-4 |
| ITF Australia F2 Qual | 2015/03/02 01:45 | Alexander Klintcharov v Matthew Leffler | 6-2,6-3 |
| ITF Chile F5 | 2015/04/18 19:30 | Nicolas A De Gregorio v Geronimo Barrios | 6-4,6-3 |
| ITF Chile F3 | 2015/04/04 15:00 | Geronimo Barrios v David Fleming | 1-6,1-6 |
| ITF Chile F2 | 2015/02/22 13:30 | Dante Gennaro v Geronimo Barrios | 6-4,6-1 |
| ITF Chile F1 | 2015/02/16 20:05 | Geronimo Barrios v Jorge Montero | 1-6,3-6 |
| ITF Chile F1 | 2014/12/06 17:00 | Geronimo Barrios v Mauricio A-Guzman | 5-7,1-6 |