Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Fayetteville | 2020/11/03 19:00 | Nathan Ponwith v Brandon Holt | 2-6,4-6 |
| ITF M25 Orlando | 2019/11/12 19:00 | Adam Moundir v Nathan Ponwith | 4-6,7-6,6-4 |
| Challenger Knoxville | 2019/11/05 17:20 | Evan King v Nathan Ponwith | 5-7,6-4,6-2 |
| ITF M25 Fort Worth | 2019/10/25 19:30 | Alfredo Perez v Nathan Ponwith | 7-6,7-5 |
| ITF M25 Fort Worth | 2019/10/24 18:05 | Nathan Ponwith v Jack Draper | 6-3,6-4 |
| ITF M25 Fort Worth | 2019/10/23 15:00 | Nathan Ponwith v Aidan Mchugh | 6-2,6-3 |
| ITF M25 Norman | 2019/10/03 15:00 | Spencer Papa v Nathan Ponwith | 6-2,7-6 |
| ITF M25 Norman | 2019/10/02 15:00 | Nathan Ponwith v Govind Nanda | 6-4,4-6,6-2 |
| ITF M25 Pensacola | 2021/05/18 16:05 | Juncheng Shang v Oscar Mesquida Berg | 5-7,5-7 |
| ITF M25 Pensacola | 2021/05/17 17:30 | Luis Patino v Juncheng Shang | 2-6,3-6 |
| ATP Miami | 2021/03/22 14:00 | Juncheng Shang v Liam Broady | 6-4,1-6,6-7 |
| Battle of Bradenton | 2020/06/20 16:30 | Axel Geller v Juncheng Shang | 6-7,6-0,1-0 |
| Battle of Bradenton | 2020/06/19 15:20 | Peter Polansky v Juncheng Shang | 4-6,2-6 |
| Battle of Bradenton | 2020/06/18 13:30 | Sebastian Korda v Juncheng Shang | 6-3,6-0 |
| Battle of Bradenton | 2020/06/13 14:00 | Patrick Kypson v Juncheng Shang | 6-3,6-4 |
| Battle of Bradenton | 2020/06/12 14:00 | Vasil Kirkov v Juncheng Shang | 6-1,6-2 |