| UTR Pro - Fort Worth | 2023/09/06 00:42 | Duncan Chan v Gabriel Evans | 5-7,0-1 |
| UTR Pro - Fort Worth | 2023/09/05 13:00 | Duncan Chan v Jackson Ross | 2-6,6-3,6-7 |
| UTR Pro - Fort Worth | 2023/09/04 15:00 | Duncan Chan v Nathan Chavez | 7-6,6-1 |
| ITF M25 - Montreal | 2023/03/08 15:00 | James Davis v Duncan Chan | 6-3,6-0 |
| Challenger Calgary | 2022/11/07 00:50 | Omni Kumar v Duncan Chan | 6-2,6-1 |
| ITF M25 - Saint-Augustin | 2022/10/25 18:50 | Toby Alex Kodat v Duncan Chan | 6-3,6-3 |
| UTR Pro Atlanta | 2023/10/28 14:30 | Tygen Goldammer v Carlos Gimenez Perez | 3-6,6-3,5-7 |
| UTR Pro Atlanta | 2023/10/27 21:45 | Ian Mayew v Tygen Goldammer | 6-2,6-3 |
| UTR Pro Atlanta | 2023/10/26 17:30 | Elias Grubert v Tygen Goldammer | 6-3,4-6,3-6 |
| UTR Pro Atlanta | 2023/10/24 22:39 | Santiago Perez v Tygen Goldammer | 6-3,7-6 |
| UTR Pro Atlanta | 2023/10/23 17:30 | Tygen Goldammer v Jason Shuler | 1-6,3-6 |
| UTR Pro - California | 2023/09/26 23:49 | Keenan Mayo v Tygen Goldammer | 6-1,2-0 |
| UTR Pro - California | 2023/09/26 01:00 | Tygen Goldammer v Justin Chung | 4-6,4-6 |