Stadium: Centre Court Round: 25 Ground: Hardcourt outdoor
| Challenger Bangalore | 2018/11/17 13:00 | Saketh Myneni v Prajnesh Gunneswaran | 2-6,2-6 |
| Challenger Bangalore | 2018/11/16 12:55 | Prajnesh Gunneswaran v Brayden Schnur | 6-4,6-1 |
| Challenger Bangalore | 2018/11/14 10:30 | Sebastian Fanselow v Prajnesh Gunneswaran | 6-4,4-6,5-7 |
| Challenger Bangalore | 2018/11/13 10:30 | Ivan Nedelko v Prajnesh Gunneswaran | 2-6,2-6 |
| Challenger Shenzhen 2 | 2018/10/30 02:00 | Alejandro Davidovich Fokina v Prajnesh Gunneswaran | 6-3,6-4 |
| Challenger Liuzhou | 2018/10/27 03:00 | Radu Albot v Prajnesh Gunneswaran | 6-3,6-3 |
| Challenger Liuzhou | 2018/10/26 03:00 | Thomas Fabbiano v Prajnesh Gunneswaran | 7-6,1-6,3-6 |
| Challenger Liuzhou | 2018/10/24 04:55 | Mohamed Safwat v Prajnesh Gunneswaran | 4-6,4-6 |
| Challenger Bangalore | 2018/11/12 14:20 | Tsung-Hua Yang v James Ward | 6-7,4-6 |
| Challenger Shenzhen 2 | 2018/11/01 02:30 | Tsung-Hua Yang v Alejandro Davidovich Fokina | 7-6,4-6,2-6 |
| Challenger Shenzhen 2 | 2018/10/30 05:10 | Soonwoo Kwon v Tsung-Hua Yang | 5-7,3-6 |
| Challenger Liuzhou | 2018/10/22 04:15 | Duckhee Lee v Tsung-Hua Yang | 6-2,6-3 |
| Challenger Ningbo | 2018/10/15 05:50 | Tsung-Hua Yang v Alejandro Davidovich Fokina | 3-6,5-7 |
| Challenger Tashkent | 2018/10/08 12:15 | Alexander Bublik v Tsung-Hua Yang | 3-6,6-3,6-4 |
| Challenger Almaty 2 | 2018/10/03 05:50 | Tsung-Hua Yang v Lukas Rosol | 6-7,6-3,2-6 |
| Challenger Almaty 2 | 2018/10/02 08:50 | Tsung-Hua Yang v Teymuraz Gabashvili | 7-6,6-4 |