Stadium: Court 2 Round: 26
| ITF Japan F3 | 2018/03/19 04:05 | Shinta Fujii v Ryota Tanuma | 2-6,2-6 |
| ITF Japan F2 | 2018/03/12 02:30 | Yuya Kibi v Ryota Tanuma | 6-2,2-6,7-5 |
| Challenger Yokohama Qual | 2018/02/24 02:45 | Zhe Li v Ryota Tanuma | 5-7,6-1,6-2 |
| Challenger Kyoto Qual | 2018/02/18 01:00 | Ryota Tanuma v Shinta Fujii | 3-6,5-7 |
| Challenger Kyoto Qual | 2018/02/17 01:00 | Ryota Tanuma v Kazuma Kawachi | 6-3,6-0 |
| ITF China F3 | 2018/01/24 03:00 | Ryota Tanuma v Ivan Nedelko | 3-6,5-7 |
| ITF China F3 | 2018/01/22 05:55 | Tyler Lu v Ryota Tanuma | 3-6,3-6 |
| ITF China F2 | 2018/01/17 05:10 | Yan Bai v Ryota Tanuma | 1-6,7-5,6-2 |
| ITF Australia F3 | 2018/03/20 00:30 | Moerani Bouzige v Lucas Vuradin | 2-6,0-6 |
| ITF Australia F2 | 2018/03/08 02:30 | Bradley Mousley v Lucas Vuradin | 7-6,6-1 |
| ITF Australia F2 | 2018/03/05 23:00 | Lucas Vuradin v Michael Look | 7-5,6-7,6-4 |
| ITF Australia F1 | 2018/03/01 03:05 | Lucas Vuradin v Nicholas S. Hu | 6-7,6-3,3-6 |
| ITF Australia F1 | 2018/02/27 23:30 | Lucas Vuradin v Gavin Van Peperzeel | 6-7,7-6,6-3 |
| ITF Australia F1 Qual | 2018/02/26 01:50 | Lucas Vuradin v Brian Tran | 6-4,6-3 |
| ITF Australia F1 Qual | 2018/02/25 00:00 | Lucas Vuradin v Jason Taylor | 6-7,6-2,6-3 |
| ITF Australia F1 Qual | 2018/02/24 01:30 | Lucas Vuradin v Michael Commings | 6-2,6-2 |