Round: 25 Ground: Hardcourt outdoor
| ITF Spain F26 | 2016/08/17 16:25 | Aitor S Llopis v Yusuke Watanuki | 6-2,6-4 |
| ITF Spain F26 | 2016/08/15 14:00 | Luis F Labarta v Yusuke Watanuki | 0-6,2-6 |
| ITF Spain F25 | 2016/08/11 09:30 | Viktor Durasovic v Yusuke Watanuki | 6-3,6-3 |
| ITF Spain F25 | 2016/08/10 10:50 | Oscar M Cornella v Yusuke Watanuki | 1-6,0-6 |
| ITF Spain F24 | 2016/08/04 09:00 | Yannick Mertens v Yusuke Watanuki | 6-4,6-4 |
| ITF Spain F24 | 2016/08/02 18:30 | Yusuke Watanuki v Manuel Montalvo Hidalgo | 6-4,6-1 |
| ITF Japan F8 | 2016/06/19 02:00 | Gengo Kikuchi v Yusuke Watanuki | 4-6,7-6,6-0 |
| ITF Japan F8 | 2016/06/18 03:15 | Yusuke Watanuki v Renta Tokuda | 7-5,6-2 |
| ITF Hong Kong F1 Qual | 2016/06/03 22:00 | Aoxiong Wang v Ivan Goluza | 1-6,6-3,6-3 |
| ITF Australia F3 | 2016/03/16 23:00 | Gavin Van Peperzeel v Ivan Goluza | 4-6,6-2,6-0 |
| ITF Australia F3 | 2016/03/16 00:50 | Ivan Goluza v Feda Bilic | 4-6,7-5,6-1 |
| ITF Australia F3 Qual | 2016/03/14 01:00 | Ivan Goluza v Lawrence Bataljin | 6-3,5-7,6-2 |
| ITF Australia F3 Qual | 2016/03/13 00:30 | Ivan Goluza v Michael Commings | 6-1,6-4 |
| ITF Australia F1 Qual | 2016/02/21 22:30 | Ivan Goluza v Mislav Bosnjak | 2-6,1-6 |
| ITF Australia F1 Qual | 2016/02/20 02:00 | Ivan Goluza v Alexander Crnokrak | 6-0,6-2 |
| ITF Australia F9 Qual | 2015/10/17 01:00 | Ivan Goluza v Mitchell William Robins | 4-6,3-6 |