Stadium: Centre Court Round: 45 Ground: Hardcourt outdoor
| ITF USA F6 | 2015/01/24 19:00 | Fajing Sun v Yuanfeng Li | 7-5,6-1 |
| ITF USA F5 | 2015/01/17 17:30 | Fajing Sun v Yuanfeng Li | 6-3,6-4 |
| ATP Shenzhen | 2018/09/22 08:10 | Bradley Mousley v Fajing Sun | 7-6,6-3 |
| Challenger - Šanghaj | 2018/09/08 06:45 | Fajing Sun v Vinayak Sharma Kaza | 6-7,3-6 |
| Challenger - Zhangjiagang | 2018/09/04 02:00 | Frederico Ferreira Silva v Fajing Sun | 7-6,6-1 |
| Challenger - Zhangjiagang | 2018/09/03 03:15 | Fajing Sun v Manish Sureshkumar | 6-3,6-3 |
| Challenger - Zhangjiagang | 2018/09/02 03:10 | Fajing Sun v Mukund Sasikumar | 6-1,6-2 |
| Challenger Gwangju Qual | 2018/08/11 01:30 | Fajing Sun v Jumpei Yamasaki | 1-6,6-2,2-6 |
| Challenger Jinan | 2018/08/05 02:00 | Tak Khunn Wang v Fajing Sun | 7-6,6-7,6-2 |
| ITF China F10 | 2018/07/10 06:10 | Fajing Sun v Jianhui Li | 2-6,6-7 |
| ITF Spain F29 | 2018/09/23 07:00 | Marcos Giraldi Requena v Yuanfeng Li | 7-5,6-3 |
| ITF Spain F29 | 2018/09/22 11:00 | Javier A V. Meza v Yuanfeng Li | 0-6,0-6 |
| ITF Spain F28 | 2018/09/20 11:05 | Lamine Ouahab v Yuanfeng Li | 6-4,7-6 |
| ITF Spain F28 | 2018/09/19 12:05 | John Echeverria v Yuanfeng Li | 6-4,6-7,2-6 |
| ITF Spain F28 | 2018/09/17 09:25 | Pol Fernandez v Yuanfeng Li | 2-6,2-6 |
| ITF Spain F28 Qual | 2018/09/15 15:30 | Jichao Huang v Yuanfeng Li | 5-7,3-6 |
| ITF Spain F25 | 2018/08/26 13:00 | Tukhula Jacobs v Yuanfeng Li | 6-2,6-4 |
| ITF Spain F25 | 2018/08/25 10:00 | Miguel Vallejo v Yuanfeng Li | 4-6,3-6 |