Ground: Clay
| ITF Argentina F1 | 2015/03/09 15:00 | Kim, Young Seok v Martniez, Mateo Nicolas | 7-6,6-4 |
| ITF Argentina F1 | 2015/03/09 15:00 | Kim, Young Seok v Martniez, Mateo Nicolas | 7-6,6-4 |
| ITF Chile F2 | 2015/02/25 16:00 | Martniez, Mateo Nicolas v Daniel Dutra Da Silva | 7-6,4-6,1-6 |
| ITF Chile F2 | 2015/02/23 18:20 | Martniez, Mateo Nicolas v Achondo, Gonzalo | 2-6,6-0,6-3 |
| ITF Chile F1 | 2015/02/17 17:40 | Martniez, Mateo Nicolas v Federico Coria | 2-6,7-5,3-6 |
| ITF Chile F1 | 2014/12/26 14:00 | Martniez, Mateo Nicolas v Cristian Garin | 2-6,4-6 |
| ITF Chile F1 | 2014/12/24 13:00 | Martniez, Mateo Nicolas v Volfson, David | 6-3,6-2 |
| ITF Chile F1 | 2014/12/22 13:30 | Martniez, Mateo Nicolas v Nunez, V. | 6-3,6-2 |
| ITF Chile F6 | 2014/12/16 17:55 | Martniez, Mateo Nicolas v Montero, Jorge | 1-6,5-7 |
| ITF Argentina F1 | 2015/03/11 16:50 | Bahamonde, Francisco v Kim, Young Seok | 6-4,6-0 |
| ITF Argentina F1 | 2015/03/09 15:00 | Kim, Young Seok v Martniez, Mateo Nicolas | 7-6,6-4 |
| ITF USA F6 | 2015/01/28 16:55 | Kim, Young Seok v Ryota Tanuma | 6-7,3-6 |
| ITF USA F6 | 2015/01/26 15:00 | Kim, Young Seok v Alex Rybakov | 6-4,6-3 |
| ITF USA F6 | 2015/01/25 16:00 | Kim, Young Seok v Battistone, Brian | 6-1,6-3 |
| ITF USA F6 | 2015/01/24 17:00 | Kim, Young Seok v Nicolas Mejia | 6-4,6-1 |
| ITF USA F3 | 2015/01/16 16:00 | Kim, Young Seok v Baughman, Deiton | 6-1,1-6,5-7 |
| ITF USA F3 | 2015/01/15 17:30 | Lindell, Christian v Kim, Young Seok | 6-4,5-7,1-6 |