Ground: Hardcourt outdoor
| ITF China F6 | 2015/06/02 06:00 | Ken Onishi v Aoxiong Wang | 7-6,6-4 |
| ITF China F6 | 2015/05/26 02:00 | Ken Onishi v Young Seok Kim | 3-6,5-7 |
| ITF China F6 - Clasificación | 2015/05/24 02:00 | Ken Onishi v Aoran Wang | 6-4,6-4 |
| ITF Tailandia F9 | 2015/04/28 05:15 | Christopher O'Connell v Ken Onishi | 7-6,6-2 |
| ITF Tailandia F9 | 2015/04/26 06:00 | Chayanon Kaewsuto v Ken Onishi | 6-4,1-6,2-6 |
| ITF Japón F2 | 2015/03/15 01:00 | Ryota Tanuma v Ken Onishi | 2-6,6-4,3-6 |
| ITF Japón F1 | 2015/03/13 01:00 | Ken Onishi v Yuya Kibi | 6-2,2-6,4-6 |
| ITF Japón F1 | 2015/03/12 01:00 | Arata Onozawa v Ken Onishi | 3-6,6-1,5-7 |
| ITF China F6 | 2015/06/02 05:25 | Yuanfeng Li v Marcos Giraldi Requena | 1-6,3-6 |
| ITF China F6 | 2015/05/26 02:00 | Marcos Giraldi Requena v Yan Bai | 3-6,3-6 |
| ITF España F13 | 2015/05/14 10:35 | Marcos Giraldi Requena v Oriol Roca Batalla | 1-6,3-6 |
| ITF España F12 | 2015/05/08 09:00 | Marcos Giraldi Requena v Jaume Munar | 7-5,3-6,2-6 |
| ITF España F12 | 2015/05/07 11:35 | Marcos Giraldi Requena v Bernabe Zapata Miralles | 6-1,7-5 |
| ITF España F12 | 2015/05/06 10:35 | Oriol Roca Batalla v Marcos Giraldi Requena | 1-6,1-6 |
| ITF Italia F7 | 2015/04/27 12:40 | Adria Mas Mascolo v Marcos Giraldi Requena | 6-4,6-0 |
| ITF España F10 | 2015/04/21 08:45 | Marcos Giraldi Requena v Roberto Ortega-Olmedo | 6-1,1-6,4-6 |