Stadium: Central Round: 25 Ground: Hardcourt outdoor
| Wimbledon, London, Great Britain | 2018/07/05 16:20 | Kyle Edmund v Klahn, Bradley | 6-4,7-6,6-2 |
| Wimbledon, London, Great Britain | 2018/07/03 12:15 | Sugita, Yuichi v Klahn, Bradley | 6-2,6-7,2-6,2-6 |
| Wimbledon Qual | 2018/06/28 11:35 | Bolelli, Simone v Klahn, Bradley | 3-6,4-6,6-7 |
| Wimbledon Qual | 2018/06/26 16:20 | Klahn, Bradley v Antoine Hoang | 6-4,6-1 |
| Wimbledon Qual | 2018/06/25 14:05 | Klahn, Bradley v Ojeda Lara, Ricardo | 6-3,6-2 |
| Ilkley, Great Britain | 2018/06/19 14:00 | Tatsuma Ito v Klahn, Bradley | 6-4,6-7,6-3 |
| s-Hertogenbosch, Netherlands, Qualifying | 2018/06/09 10:05 | Max Purcell v Klahn, Bradley | 6-2,6-2 |
| French Open Qual | 2018/05/22 08:00 | Klahn, Bradley v Henri Laaksonen | 6-4,6-7,4-6 |
| Challenger Winnipeg | 2018/07/11 21:30 | Michael Mmoh v Mousley, Bradley | 6-7,6-4,7-5 |
| Challenger Loughborough | 2018/05/23 09:30 | Emil Ruusuvuori v Mousley, Bradley | 6-1,6-4 |
| Challenger Leon | 2018/04/24 21:05 | Mousley, Bradley v Novikov, Dennis | 3-6,7-5,4-6 |
| Challenger Guadalajara | 2018/04/17 21:50 | Menendez-Maceiras, Adrian v Mousley, Bradley | 6-7,6-2,7-5 |
| Challenger - Mexique | 2018/04/10 20:00 | Hernandez-Fernandez, Jose v Mousley, Bradley | 6-2,3-6,6-3 |
| Challenger St Brieuc Qual | 2018/03/24 10:20 | Mousley, Bradley v Boutillier, Remi | 6-4,6-7,2-6 |
| Challenger - Lille | 2018/03/20 13:40 | Maden, Yannick v Mousley, Bradley | 6-2,6-2 |
| ITF Australia F2 | 2018/03/08 23:00 | Mousley, Bradley v Luke Saville | 4-6,2-6 |