Stadium: Court 2 Round: 26 Ground: Hardcourt indoor
| Challenger Fergana | 2018/06/21 06:30 | Nikola Milojevic v Evgeny Karlovskiy | 6-3,7-5 |
| Challenger Fergana | 2018/06/19 08:10 | Evgeny Karlovskiy v Joao Menezes | 6-2,6-2 |
| Challenger Prostejov Qual | 2018/06/04 10:00 | Federico Gaio v Evgeny Karlovskiy | 6-4,6-2 |
| Challenger Prostejov Qual | 2018/06/03 14:20 | David Poljak v Evgeny Karlovskiy | 3-6,4-6 |
| Challenger Prostejov Qual | 2018/06/03 08:00 | Adrian Bodmer v Evgeny Karlovskiy | 5-7,6-7 |
| Challenger Vicenza Qual | 2018/05/26 08:00 | Luca Giacomini v Evgeny Karlovskiy | 6-2,2-6,7-6 |
| ATP Lyon Qual | 2018/05/19 08:30 | Matteo Martineau v Evgeny Karlovskiy | 6-3,3-6,6-3 |
| Challenger Samarkand | 2018/05/15 07:35 | JC Aragone v Evgeny Karlovskiy | 7-6,7-6 |
| Wimbledon Qual | 2018/06/28 11:35 | Simone Bolelli v Bradley Klahn | 3-6,4-6,6-7 |
| Wimbledon Qual | 2018/06/26 16:20 | Bradley Klahn v Antoine Hoang | 6-4,6-1 |
| Wimbledon Qual | 2018/06/25 14:05 | Bradley Klahn v Ricardo Ojeda Lara | 6-3,6-2 |
| Challenger Ilkley | 2018/06/19 14:00 | Tatsuma Ito v Bradley Klahn | 6-4,6-7,6-3 |
| ATP Hertogenbosch Qual | 2018/06/09 10:05 | Max Purcell v Bradley Klahn | 6-2,6-2 |
| French Open Qual | 2018/05/22 08:00 | Bradley Klahn v Henri Laaksonen | 6-4,6-7,4-6 |
| Challenger Bordeaux | 2018/05/18 15:00 | Guido Andreozzi v Bradley Klahn | 6-3,6-3 |
| Challenger Bordeaux | 2018/05/17 12:10 | Bradley Klahn v Calvin Hemery | 6-3,7-6 |