Round: 54 Ground: Clay
| ITF Spain F23 | 2018/08/11 11:30 | Yohei Otsuka v Tommaso Spelta | 6-1,6-1 |
| ITF Spain F21 Qual | 2018/07/28 07:00 | Yohei Otsuka v Ernesto T Julian | 2-6,2-6 |
| ITF Georgia F2 | 2018/07/14 05:00 | Yohei Otsuka v Roman Blokhin | 4-6,6-1,4-6 |
| ITF Egypt F8 | 2018/03/03 08:00 | Yohei Otsuka v Aidan Mchugh | 2-6,3-6 |
| ITF Egypt F7 | 2018/02/24 12:30 | Jakub Paul v Yohei Otsuka | 6-4,6-1 |
| ITF Egypt F36 | 2017/11/27 09:30 | Giovani Samaha v Yohei Otsuka | 6-1,6-2 |
| ITF Egypt F20 | 2017/11/20 13:30 | Yohei Otsuka v Omar Elkadi | 3-6,5-7 |
| ITF Egypt F20 | 2017/11/18 08:00 | Yohei Otsuka v Anton Chekhov | 7-6,6-3 |
| ITF Spain F21 Qual | 2018/07/30 07:00 | Luis Diego Chavez Villalpando v Pol Fernandez | 6-2,6-2 |
| ITF Spain F20 Qual | 2018/07/23 08:00 | Bruno Mardones v Pol Fernandez | 6-1,6-2 |
| ITF Spain F20 Qual | 2018/07/22 08:30 | Pol Fernandez v Zakhar Trapeznikov | 6-3,1-6,6-4 |
| ITF Spain F20 Qual | 2018/07/21 09:30 | Benjamin Winter Lopez v Pol Fernandez | 6-7,5-7 |
| ITF Spain F19 Qual | 2018/07/14 12:00 | Felipe S Zyabtchenko v Pol Fernandez | 6-1,3-6,6-4 |
| ITF Spain F18 Qual | 2018/07/07 16:30 | Pol Fernandez v Ivan Marrero Curbelo | 2-6,5-7 |
| ITF Spain F13 | 2018/05/26 07:00 | Francisco Dias v Pol Fernandez | 6-4,6-4 |
| ITF Spain F12 | 2018/05/21 08:00 | Pol Fernandez v Marc Fornell-Mestres | 3-6,4-6 |