Stadium: Court 5 Round: 45 Ground: Hardcourt outdoor
| Challenger Recanati | 2018/07/05 15:35 | Adrian Menendez-Maceiras v Aldin Setkic | 6-2,4-6,6-4 |
| Challenger Recanati | 2018/07/03 18:20 | Aldin Setkic v Tomas Barrios Vera | 4-6,6-3,6-4 |
| Challenger Recanati Qual | 2018/07/02 11:40 | Aldin Setkic v Alessandro Bega | 6-2,4-6,7-5 |
| Challenger Recanati Qual | 2018/07/01 13:35 | Aldin Setkic v Zhizhen Zhang | 5-7,6-4,6-4 |
| Challenger Recanati Qual | 2018/06/30 16:10 | Aldin Setkic v Volodymyr Uzhylovskyi | 6-1,6-4 |
| Challenger Fergana | 2018/06/22 10:35 | Egor Gerasimov v Aldin Setkic | 6-3,7-6 |
| Challenger Fergana | 2018/06/20 08:15 | Aldin Setkic v Duckhee Lee | 6-2,6-3 |
| Challenger Fergana | 2018/06/18 08:05 | Denis Yevseyev v Aldin Setkic | 3-6,3-6 |
| ITF Hong Kong F1 | 2018/06/25 03:55 | Kazuki Nishiwaki v Makoto Ochi | 7-6,6-2 |
| ITF Singapore F3 | 2018/05/28 05:00 | Maverick Banes v Kazuki Nishiwaki | 6-7,6-4,7-6 |
| ITF Singapore F2 | 2018/05/25 03:00 | Kazuki Nishiwaki v Collin Altamirano | 7-5,2-6,3-6 |
| ITF Singapore F2 | 2018/05/24 04:55 | Kazuki Nishiwaki v Makoto Ochi | 6-2,7-5 |
| ITF Singapore F2 | 2018/05/23 06:25 | Kazuki Nishiwaki v Calum Puttergill | 6-3,7-6 |
| ITF Singapore F2 | 2018/05/22 02:00 | Jacob Grills v Kazuki Nishiwaki | 3-6,6-3,5-7 |
| ITF Singapore F2 | 2018/05/20 03:00 | Kazuki Nishiwaki v Ken Onoda | 6-1,6-2 |
| ITF Singapore F2 | 2018/05/19 02:00 | Kazuki Nishiwaki v Anthony Susanto | 6-0,6-1 |