Stadium: Indoor 10 Round: 27 Ground: Hardcourt outdoor
| Challenger - Chicago | 2023/07/13 18:20 | Tristan Schoolkate v Ethan Quinn | 6-4,3-6,2-6 |
| Challenger - Chicago | 2023/07/11 15:00 | Ernesto Escobedo v Ethan Quinn | 6-7,6-0,4-6 |
| Challenger - Bloomfield Hills | 2023/07/05 14:00 | Mukund Sasikumar v Ethan Quinn | 7-5,4-6,7-6 |
| ITF - M25 Tulsa | 2023/06/23 13:55 | Adam Walton v Ethan Quinn | 6-2,7-6 |
| ITF - M25 Tulsa | 2023/06/21 14:00 | Karl Poling v Ethan Quinn | 6-7,6-3,6-7 |
| ITF - M25 Wichita | 2023/06/18 17:00 | Ozan Baris v Ethan Quinn | 3-6,5-7 |
| ITF - M25 Wichita | 2023/06/17 18:10 | Ethan Quinn v James Trotter | 7-6,7-5 |
| ITF - M25 Wichita | 2023/06/16 14:45 | Ethan Quinn v Peter Bertran | 6-2,6-3 |
| Challenger - Chicago | 2023/07/13 15:00 | Illya Marchenko v Juncheng Shang | 5-7,3-6 |
| Wimbledon | 2023/06/26 13:05 | Matteo Arnaldi v Juncheng Shang | 3-6,7-6,7-5 |
| Challenger - Ilkley | 2023/06/22 14:15 | Jason Kubler v Juncheng Shang | 6-3,6-4 |
| Challenger - Ilkley | 2023/06/21 15:05 | Juncheng Shang v David Goffin | 6-1,6-7,6-4 |
| Challenger - Ilkley | 2023/06/20 17:10 | Emilio Gomez v Juncheng Shang | 3-6,6-7 |
| Challenger - Ilkley | 2023/06/18 12:40 | Juncheng Shang v Oleksii Krutykh | 6-1,6-4 |
| Challenger - Ilkley | 2023/06/17 15:05 | Juncheng Shang v Stuart Parker | 6-7,6-3,6-4 |
| Challenger - Nottingham | 2023/06/14 16:10 | George Loffhagen v Juncheng Shang | 6-4,5-7,6-3 |