Round: 54 Ground: Clay
| 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 Egypt F32 | 2017/10/30 14:00 | Ivan Marrero Curbelo v Yohei Otsuka | 6-1,6-3 |
| ITF Tunisia F23 | 2018/06/09 08:00 | Tommaso Spelta v Skander Ben Abdallah | 3-6,1-6 |
| ITF Tunisia F18 | 2018/05/05 09:00 | Tommaso Spelta v Ruan Du Preez | 4-6,0-6 |
| ITF Tunisia F17 | 2018/04/29 09:00 | Tommaso Spelta v Marko Vejnovic | 2-6,2-6 |
| ITF Turkey F15 | 2018/04/14 07:30 | Tommaso Spelta v Juan Pablo Cenoz | 2-6,0-6 |
| ITF Spain F7 | 2018/03/16 12:00 | Tommaso Spelta v Jose Vicent Monsonis Uso | 4-6,1-6 |
| ITF Spain F15 | 2017/05/20 09:30 | Tommaso Spelta v Pol Vaquero Fernandez | 1-6,1-6 |
| ITF Turkey F10 | 2017/03/11 09:00 | Tommaso Spelta v Antonio P Neto | 0-6,3-6 |
| ITF Spain F12 Qual | 2016/04/29 07:00 | Javier Apellaniz Napal v Tommaso Spelta | 6-1,6-0 |