Stadion: Court 1 Round: 26 Ground: Hardcourt outdoor
| Challenger - Gatineau | 2018/07/16 16:40 | Bradley Klahn v Bradley Mousley | 7-5,7-6 |
| Wimbledon | 2018/07/05 16:20 | Kyle Edmund v Bradley Klahn | 6-4,7-6,6-2 |
| Wimbledon | 2018/07/03 12:15 | Yuichi Sugita v Bradley Klahn | 6-2,6-7,2-6,2-6 |
| Wimbledon - Qualifikation | 2018/06/28 11:35 | Simone Bolelli v Bradley Klahn | 3-6,4-6,6-7 |
| Wimbledon - Qualifikation | 2018/06/26 16:20 | Bradley Klahn v Antoine Hoang | 6-4,6-1 |
| Wimbledon - Qualifikation | 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 - Den Bosch - Qualifikation | 2018/06/09 10:05 | Max Purcell v Bradley Klahn | 6-2,6-2 |
| Challenger - Gatineau | 2018/07/17 20:55 | Yunseong Chung v Mitchell Krueger | 7-6,6-4 |
| Challenger - Gatineau - Qualifikation | 2018/07/16 16:30 | Justin Boulais v Yunseong Chung | 2-6,1-6 |
| Challenger - Gatineau - Qualifikation | 2018/07/15 18:50 | Alejandro Gomez v Yunseong Chung | 3-6,6-7 |
| Challenger - Gatineau - Qualifikation | 2018/07/14 17:50 | Tyler Lu v Yunseong Chung | 6-3,3-6,4-6 |
| Challenger - Winnipeg | 2018/07/12 20:00 | Yunseong Chung v Go Soeda | 2-6,6-2,4-6 |
| Challenger - Winnipeg | 2018/07/10 18:20 | David Volfson v Yunseong Chung | 3-6,3-6 |
| Challenger - Winnipeg - Qualifikation | 2018/07/09 16:40 | Yunseong Chung v Jack Mingjie Lin | 6-2,6-2 |
| Challenger - Winnipeg - Qualifikation | 2018/07/08 21:50 | Yunseong Chung v Yshai Oliel | 6-3,6-1 |