Stadium: Centre Court Round: 25 Ground: Hardcourt outdoor
| Challenger Busan | 2018/05/15 02:00 | Brayden Schnur v Mackenzie McDonald | 6-2,2-6,1-6 |
| Challenger Gimcheon | 2018/05/08 04:25 | Brayden Schnur v Max Purcell | 7-6,1-6,3-6 |
| Challenger Seoul | 2018/05/01 03:00 | Vasek Pospisil v Brayden Schnur | 4-6,6-1,6-3 |
| Challenger Leon | 2018/04/24 16:20 | Alejandro Gonzalez v Brayden Schnur | 6-4,6-4 |
| Challenger Guadalajara | 2018/04/21 01:30 | Brayden Schnur v Mats Moraing | 6-3,7-6 |
| Challenger Guadalajara | 2018/04/19 23:00 | Brayden Schnur v Jose Hernandez-Fernandez | 7-5,4-6,7-6 |
| Challenger Guadalajara | 2018/04/17 20:55 | Kevin King v Brayden Schnur | 6-2,3-6,3-6 |
| Challenger Le Gosier | 2018/03/27 23:50 | Evan Song v Brayden Schnur | 7-5,7-6 |
| Challenger Vicenza | 2018/05/29 10:45 | Joao Domingues v Yannick Maden | 6-0,5-7,6-3 |
| French Open Qual | 2018/05/21 12:10 | Yannick Maden v Carlos Taberner | 1-6,5-7 |
| Challenger Heilbronn | 2018/05/17 11:00 | Kamil Majchrzak v Yannick Maden | 6-4,6-3 |
| ATP Munich | 2018/05/02 11:20 | Jan-Lennard Struff v Yannick Maden | 6-3,3-6,6-3 |
| ATP Munich | 2018/05/01 09:00 | Yannick Maden v Yuichi Sugita | 4-6,7-6,6-2 |
| ATP Budapest | 2018/04/27 15:55 | John Millman v Yannick Maden | 2-6,6-1,6-4 |
| ATP Budapest | 2018/04/26 12:30 | Maximilian Marterer v Yannick Maden | 1-6,3-6 |
| ATP Budapest | 2018/04/24 11:00 | Yannick Maden v Marton Fucsovics | 4-6,6-3,6-2 |