Stadium: Court 4 Round: 45 Ground: Hardcourt outdoor
| Challenger Columbus | 2018/09/15 14:00 | Strong Kirchheimer v Blake Ellis | 6-1,6-4 |
| Challenger Cary | 2018/09/09 18:00 | James Duckworth v Blake Ellis | 7-6,6-2 |
| Challenger Cary | 2018/09/08 20:20 | Blake Ellis v Tom Jomby | 7-6,4-6,6-2 |
| Challenger Gwangju | 2018/08/15 07:50 | Makoto Ochi v Blake Ellis | 7-5,6-1 |
| Challenger Jinan | 2018/08/05 02:00 | Manish Sureshkumar v Blake Ellis | 6-2,6-2 |
| Challenger Jinan | 2018/08/04 03:20 | Renlong Pang v Blake Ellis | 3-6,3-6 |
| Challenger Chengdu | 2018/07/31 04:40 | Roman Safiullin v Blake Ellis | 6-3,7-6 |
| Challenger Chengdu Qual | 2018/07/29 05:40 | Hiroyasu Ehara v Blake Ellis | 3-6,3-6 |
| Challenger Shanghai | 2018/09/11 05:35 | Dayne Kelly v Miomir Kecmanovic | 6-4,6-7,2-6 |
| Challenger Shanghai | 2018/09/10 03:00 | Jacopo Berrettini v Dayne Kelly | 2-6,3-6 |
| Challenger Shanghai Qual | 2018/09/09 04:30 | Harry Bourchier v Dayne Kelly | 3-6,2-6 |
| Challenger Shanghai Qual | 2018/09/08 08:15 | Xin Gao v Dayne Kelly | 3-6,2-6 |
| Challenger Zhangjiagang | 2018/09/06 03:00 | Dayne Kelly v Alexander Bublik | 5-7,4-6 |
| Challenger Zhangjiagang | 2018/09/05 02:00 | Dayne Kelly v Soonwoo Kwon | 7-6,7-5 |
| Challenger Zhangjiagang | 2018/09/04 02:00 | Sidharth Rawat v Dayne Kelly | 2-6,2-6 |
| Challenger Zhangjiagang | 2018/09/03 03:15 | Jurabek Karimov v Dayne Kelly | 5-7,2-6 |