Stadium: Centre Court Round: 28
| Challenger Meerbusch | 2018/08/13 10:20 | Gleb Sakharov v Dimitar Kuzmanov | 3-6,0-6 |
| Challenger Sopot | 2018/07/31 09:00 | Gleb Sakharov v Jan Choinski | 6-0,4-6,1-6 |
| Challenger Tampere | 2018/07/23 10:00 | Gleb Sakharov v Filippo Baldi | 6-7,2-6 |
| ITF Germany F8 | 2018/07/17 11:00 | Gleb Sakharov v Vasile Antonescu | 6-7,6-1,3-6 |
| Challenger Perugia | 2018/07/12 19:00 | Gleb Sakharov v Marco Trungelliti | 6-4,5-7,4-6 |
| Challenger Perugia | 2018/07/10 12:40 | Gleb Sakharov v Joao Domingues | 4-6,6-3,6-3 |
| Challenger Marburg | 2018/07/04 11:40 | Gleb Sakharov v Elliot Benchetrit | 3-6,0-6 |
| Challenger Marburg | 2018/07/03 10:00 | Rogerio Dutra Silva v Gleb Sakharov | 4-6,4-6 |
| ITF USA F19B | 2018/07/22 15:00 | Evgeny Karlovskiy v Lloyd Glasspool | 6-7,6-7 |
| ITF USA F19B | 2018/07/21 17:30 | Lloyd Glasspool v Alexander Brown | 4-6,6-4,6-1 |
| ITF USA F19B | 2018/07/20 16:00 | Lloyd Glasspool v Nick Chappell | 6-4,7-6 |
| ITF USA F19B | 2018/07/19 17:00 | Lloyd Glasspool v Danny Thomas | 7-6,7-6 |
| ITF USA F19B | 2018/07/18 19:20 | Lloyd Glasspool v Roy Smith | 7-6,6-2 |
| Challenger Winnipeg Qual | 2018/07/08 23:05 | Ricardo Rodriguez-Pace v Lloyd Glasspool | 6-3,6-2 |
| Challenger Winnipeg Qual | 2018/07/08 18:10 | Lloyd Glasspool v Baptiste Crepatte | 3-6,6-3,6-3 |
| Wimbledon Qual | 2018/06/26 14:30 | Stephane Robert v Lloyd Glasspool | 7-5,6-4 |