Stadium: Court 10 Round: 25 Ground: Hardcourt outdoor
| Challenger Pune | 2018/11/18 10:05 | Chien Hsun Lo v Sebastian Fanselow | 3-6,3-6 |
| Challenger Pune | 2018/11/17 10:25 | Chien Hsun Lo v Dalwinder Singh | 5-7,7-5,6-3 |
| Challenger Bangalore | 2018/11/10 09:45 | Siddharth Vishwakarma v Chien Hsun Lo | 6-2,2-6,7-5 |
| Challenger Shenzhen 2 | 2018/10/27 02:00 | Yaraslav Shyla v Chien Hsun Lo | 7-6,4-6,6-3 |
| Challenger Liuzhou | 2018/10/20 10:25 | Youssef Hossam v Chien Hsun Lo | 7-6,3-6,6-2 |
| Challenger Kaohsiung | 2018/09/16 06:55 | Soonwoo Kwon v Chien Hsun Lo | 6-0,7-6 |
| Challenger Kaohsiung | 2018/09/15 09:20 | Chien Hsun Lo v Maxence Broville | 7-5,5-7,6-3 |
| Challenger Jinan | 2018/08/05 02:00 | Chien Hsun Lo v Issei Okamura | 6-7,1-6 |
| Challenger Andria | 2018/11/18 11:50 | Illya Marchenko v Alen Avidzba | 5-7,6-4,6-4 |
| Challenger Knoxville | 2018/11/04 21:15 | Alen Avidzba v Alejandro Gomez | 6-7,4-6 |
| Challenger Charlottesville | 2018/10/28 15:40 | Tommy Paul v Alen Avidzba | 7-6,6-2 |
| Challenger Charlottesville | 2018/10/27 16:15 | Alen Avidzba v Yshai Oliel | 6-2,6-4 |
| Challenger Las Vegas | 2018/10/20 22:00 | Lloyd Glasspool v Alen Avidzba | 7-5,6-3 |
| Challenger Tashkent | 2018/10/08 09:50 | Alen Avidzba v Aleksandr Nedovyesov | 3-6,0-6 |
| ITF France F18 | 2018/09/21 10:30 | Alen Avidzba v Yannick Mertens | 1-6,0-6 |
| ITF France F18 | 2018/09/19 14:00 | Alen Avidzba v Eduardo Struvay | 3-6,6-3,7-6 |