Ground: Clay
| ITF Giappone F5 | 2015/06/03 07:25 | Ben Mclachlan v Thomas Fancutt | 7-6,6-7,4-6 |
| ITF Giappone F5 | 2015/06/02 02:20 | Masato Shiga v Thomas Fancutt | 6-4,1-6,5-7 |
| ITF Guam F1 | 2015/05/28 00:00 | Thomas Fancutt v Sho Katayama | 6-3,2-6,4-6 |
| ITF Australia F5 | 2015/04/01 23:00 | Thomas Fancutt v Gavin Van Peperzeel | 2-6,3-6 |
| ITF Australia F4 | 2015/03/23 23:00 | Thomas Fancutt v Blake Mott | 3-6,3-6 |
| ITF Australia F3 | 2015/03/13 00:00 | Thomas Fancutt v Matthew Barton | 3-6,3-6 |
| ITF Australia F3 | 2015/03/11 00:00 | Matt Reid v Thomas Fancutt | 6-4,6-7,4-6 |
| ITF Australia F2 | 2015/03/05 00:30 | Brydan Klein v Thomas Fancutt | 6-0,6-2 |
| ITF Giappone F5 | 2015/06/03 06:30 | Ryotaro Matsumura v Keisuke Watanuki | 6-2,4-6,0-6 |
| ITF Grecia F9 | 2015/04/29 10:05 | David Simunek v Keisuke Watanuki | 6-4,6-2 |
| ITF Grecia F5 | 2015/04/23 07:00 | Tom Kocevar-Desman v Keisuke Watanuki | 6-3,6-2 |
| ITF Grecia F5 | 2015/04/21 10:40 | Charalampos Kapogiannis v Keisuke Watanuki | 6-3,1-6,5-7 |
| ITF Grecia F4 | 2015/04/12 11:00 | Keisuke Watanuki v Stefan Frljanic | 6-4,2-6,5-7 |
| ITF Giappone F3 | 2015/03/21 02:30 | Issei Okamura v Keisuke Watanuki | 6-2,6-3 |
| ITF Giappone F2 | 2015/03/14 00:30 | Soichiro Moritani v Keisuke Watanuki | 6-4,6-2 |
| ITF Giappone F1 | 2015/03/09 00:40 | Jarryd Chaplin v Keisuke Watanuki | 6-4,4-6,7-6 |