Stadium: Court 1 Round: 25 Ground: Clay
| ITF Australia F3 | 2018/03/21 00:25 | Kazuma Kawachi v Mustafa Ibraimi | 6-2,5-7,3-6 |
| ITF India F2 | 2018/03/06 07:10 | Arjun Kadhe v Kazuma Kawachi | 6-1,6-1 |
| ITF India F2 | 2018/03/04 04:30 | Kazuma Kawachi v Ankit Chopra | 7-6,6-1 |
| ITF India F2 | 2018/03/03 04:00 | Kazuma Kawachi v Vasisht Cheruku | 6-1,6-3 |
| ITF India F1 | 2018/02/27 06:15 | Kazuma Kawachi v Francesco Vilardo | 2-6,6-0,6-7 |
| Challenger Kyoto Qual | 2018/02/17 01:00 | Ryota Tanuma v Kazuma Kawachi | 6-3,6-0 |
| ITF Kuwait F2 | 2017/11/04 06:00 | Kazuma Kawachi v Anvit Bendre | 6-1,6-4 |
| ITF Kuwait F1 | 2017/10/30 07:40 | Kazuma Kawachi v David Pichler | 2-6,7-5,1-6 |
| ITF Australia F2 | 2018/03/07 23:00 | Thomas Fancutt v Andrew Whittington | 7-6,6-4 |
| ITF Australia F2 | 2018/03/07 01:35 | Darren Polkinghorne v Andrew Whittington | 1-6,4-6 |
| Challenger Yokohama | 2018/02/27 06:50 | Hiroyasu Ehara v Andrew Whittington | 7-6,6-7,6-4 |
| Challenger Kyoto | 2018/02/21 04:00 | Go Soeda v Andrew Whittington | 6-4,6-1 |
| Challenger Kyoto | 2018/02/19 08:30 | Andrew Whittington v Sora Fukuda | 6-3,6-3 |
| Challenger Launceston | 2018/02/08 00:00 | Andrew Whittington v Andrew Harris | 6-1,6-7,6-7 |
| Challenger Launceston | 2018/02/06 00:40 | Lucas Catarina v Andrew Whittington | 6-7,1-6 |
| Challenger Burnie | 2018/02/01 01:30 | Andrew Whittington v Yoshihito Nishioka | 6-2,2-6,3-6 |