Ground: Hardcourt outdoor
| ITF Thailand F9 | 2015/04/28 07:15 | Shiga, Masato v Onozawa, Arata | 3-6,6-7 |
| ITF Thailand F9 | 2015/04/20 04:45 | Shiga, Masato v Sornbutnark, Warit | 4-6,5-7 |
| ITF Japan F4 | 2015/03/31 01:00 | Shiga, Masato v Ryota Tanuma | 6-3,4-6,2-6 |
| ITF Japan F3 | 2015/03/25 03:00 | Shiga, Masato v Ito, Yuichi | 3-6,6-3,5-7 |
| ITF Japan F2 | 2015/03/17 02:50 | Shiga, Masato v Yi, Chu-Huan | 1-6,2-6 |
| ITF Turkey F3 | 2015/01/27 08:00 | Shiga, Masato v Lucas Miedler | 6-3,6-7,5-7 |
| ITF Turkey F4 | 2015/01/26 11:40 | Shiga, Masato v Zgombic, Fran Zvonimir | 6-1,6-2 |
| ITF Turkey F4 | 2015/01/25 08:00 | Shiga, Masato v Gabriele Maria Noce | 7-6,6-3 |
| ITF Thailand F9 | 2015/04/30 03:00 | Sarmiento, Raymond v Tearney, Finn | 2-6,6-3,6-0 |
| ITF Thailand F9 | 2015/04/29 03:00 | Grills, Jacob v Sarmiento, Raymond | 3-6,5-7 |
| ITF Thailand F9 | 2015/04/27 03:00 | Sarmiento, Raymond v Song, Min-Kyu | 4-6,6-1,6-1 |
| ITF USA F12 | 2015/04/09 17:15 | Sarmiento, Raymond v Bester, Philip | 4-6,3-6 |
| ITF USA F12 | 2015/04/08 20:40 | Uspensky, Dennis v Sarmiento, Raymond | 5-7,6-7 |
| ITF USA F11 Qual | 2015/03/23 18:40 | Ryan Haviland v Sarmiento, Raymond | 6-7,3-6 |
| ITF USA F11 Qual | 2015/03/22 17:30 | Bandres Jesus v Sarmiento, Raymond | 6-7,3-6 |
| ITF USA F11 Qual | 2015/03/21 16:00 | Ore, I. A. v Sarmiento, Raymond | 3-6,3-6 |