Stadium: Court 1 Round: 46
| Challenger Bangalore | 2018/11/10 06:40 | Nicola Kuhn v Ben Patael | 6-3,7-6 |
| Challenger Canberra 2 | 2018/11/04 01:00 | Jordan Thompson v Nicola Kuhn | 6-1,5-7,6-4 |
| Challenger Canberra 2 | 2018/11/03 01:55 | Nicola Kuhn v Yoshihito Nishioka | 7-6,6-4 |
| Challenger Canberra 2 | 2018/11/01 01:20 | Nicola Kuhn v Max Purcell | 6-2,6-4 |
| Challenger Canberra 2 | 2018/10/30 02:25 | Nicola Kuhn v Francesco Vilardo | 6-1,6-3 |
| Challenger Traralgon | 2018/10/23 04:30 | Nicola Kuhn v Maxime Janvier | 6-3,5-7,4-6 |
| Challenger Barcelona | 2018/10/11 09:30 | Lorenzo Giustino v Nicola Kuhn | 6-4,4-6,6-1 |
| Challenger Florence | 2018/09/30 14:10 | Ricardo Ojeda Lara v Nicola Kuhn | 6-7,6-7 |
| Challenger Bangalore | 2018/11/10 06:15 | S D Prajwal Dev v Youssef Hossam | 6-7,3-6 |
| Challenger Liuzhou | 2018/10/21 07:00 | Yunseong Chung v Youssef Hossam | 7-5,6-3 |
| Challenger Liuzhou | 2018/10/20 10:25 | Youssef Hossam v Chien Hsun Lo | 7-6,3-6,6-2 |
| Challenger Ningbo | 2018/10/14 04:15 | Fajing Sun v Youssef Hossam | 4-6,7-5,7-5 |
| Challenger Tashkent | 2018/10/07 09:50 | Youssef Hossam v Mathias Bourgue | 3-6,4-6 |
| Challenger Tashkent | 2018/10/06 09:10 | Amal Sultanbekov v Youssef Hossam | 3-6,2-6 |
| Challenger Istanbul | 2018/09/12 11:40 | Youssef Hossam v Tallon Griekspoor | 3-6,2-6 |
| Challenger Istanbul | 2018/09/11 09:30 | Youssef Hossam v Anil Yuksel | 6-3,6-2 |