stadio: Court 6 Round: 25 Ground: Hardcourt outdoor
| Challenger Almaty | 2018/06/13 05:00 | Rubin Statham v Tsung-Hua Yang | 3-6,7-6,6-7 |
| Challenger Almaty | 2018/06/12 06:10 | Sebastian Ofner v Rubin Statham | 3-6,2-6 |
| Challenger Almaty - Qual. | 2018/06/11 04:00 | Kevin Krawietz v Rubin Statham | 6-7,5-7 |
| Challenger Almaty - Qual. | 2018/06/10 07:15 | Manuel Pena Lopez v Rubin Statham | 6-7,4-6 |
| Challenger Almaty - Qual. | 2018/06/09 10:50 | Rubin Statham v Markus Eriksson | 6-1,6-2 |
| Challenger Shymkent - Qual. | 2018/06/03 08:00 | Mikhail Elgin v Rubin Statham | 6-2,7-5 |
| Challenger Shymkent - Qual. | 2018/06/02 09:05 | Sidharth Rawat v Rubin Statham | 3-6,2-6 |
| Challenger Busan | 2018/05/15 02:00 | Go Soeda v Rubin Statham | 6-3,6-3 |
| Challenger Fergana - Qual. | 2018/06/18 05:00 | Roman Safiullin v Shuichi Sekiguchi | 4-6,6-2,4-6 |
| Challenger Fergana - Qual. | 2018/06/17 06:25 | Altug Celikbilek v Shuichi Sekiguchi | 2-6,1-6 |
| Challenger Fergana - Qual. | 2018/06/16 09:40 | Shuichi Sekiguchi v Gerard Granollers-Pujol | 6-1,6-4 |
| Challenger Almaty - Qual. | 2018/06/10 04:30 | Shuichi Sekiguchi v Joao Menezes | 6-3,3-6,6-7 |
| Challenger Almaty - Qual. | 2018/06/09 04:00 | Shuichi Sekiguchi v Timur Maulenov | 7-5,6-3 |
| Challenger Shymkent - Qual. | 2018/06/03 04:00 | Shuichi Sekiguchi v Steven Diez | 1-6,4-6 |
| Challenger Shymkent - Qual. | 2018/06/02 04:00 | Robin Kern v Shuichi Sekiguchi | 4-6,2-6 |
| Challenger Mestre - Qual. | 2018/05/19 14:35 | Shuichi Sekiguchi v Riccardo Bonadio | 1-6,2-6 |