Stadium: Court 8 Round: 62
| ITF Japan F8 | 2018/06/09 01:00 | Sasai, Masaki v Fukuoka, Yusei | 6-0,6-1 |
| ITF Kazakhstan F5 Qual | 2018/04/22 05:00 | Murat, Yerassyl v Fukuoka, Yusei | 6-3,6-1 |
| ITF Kazakhstan F4 Qual | 2018/04/15 07:40 | Fukuoka, Yusei v Yatsik, Yahor | 3-6,3-6 |
| ITF Kazakhstan F4 Qual | 2018/04/14 09:15 | Fukuoka, Yusei v Kalkenov, Tamerlan | 6-1,6-1 |
| ITF Japan F6 Qual | 2018/04/07 03:30 | Fukuoka, Yusei v Kawakami, Rimpei | 1-6,0-6 |
| ITF Greece F5 | 2018/03/24 10:00 | Fukuoka, Yusei v Schramm, Marvin | 4-6,5-7 |
| ITF Greece F4 | 2018/03/17 07:30 | Fukuoka, Yusei v Glvac, Andrej | 2-6,3-6 |
| ITF Greece F3 | 2018/03/10 10:00 | Fukuoka, Yusei v Saatela, Leevi | 4-6,1-6 |
| ITF Malaysia F1 Qual | 2018/07/01 01:00 | Pascual, Marlino v Hobbs, Roy | 4-6,6-7 |
| ITF Sri Lanka F2 | 2018/06/18 10:30 | Mora, Daniel v Hobbs, Roy | 6-3,6-1 |
| ITF Singapore F3 | 2018/05/29 02:00 | Look, Michael v Hobbs, Roy | 6-3,7-6 |
| ITF Singapore F2 | 2018/05/22 04:00 | Hobbs, Roy v Calum Puttergill | 2-6,2-6 |
| ITF Singapore F1 | 2018/05/15 03:10 | Hobbs, Roy v Evans, Thomas | 4-6,2-6 |
| Coupe Davis | 2018/02/03 06:00 | Hobbs, Roy v AL Janahi, Abdulrahman | 7-6,6-1 |
| Coupe Davis | 2018/02/02 06:00 | Hobbs, Roy v Elyas Abdulnabi | 7-6,6-4 |
| Coupe Davis | 2018/02/01 06:00 | Hobbs, Roy v Gurbanov, Atlymyrat | 6-2,6-2 |