| UTR Pro Fort Worth | 2023/09/04 13:30 | Joan Torres Espinosa v Callaway Clark | 6-1,6-2 |
| UTR Pro Tennis Series Texas | 2022/08/21 16:30 | Callaway Clark v James Hopper | 0-6,3-5 |
| UTR Pro Tennis Series Texas | 2022/08/17 18:00 | Callaway Clark v Hiroki Sakagawa | 0-6,6-4,7-6 |
| UTR Pro Tennis Series Texas | 2022/08/14 20:00 | Savan Chhabra v Callaway Clark | 6-4,5-2 |
| UTR Pro Texas | 2023/08/21 15:00 | Alex Rybakov v Jason Shuler | 6-4,6-7,0-0 |
| Challenger Winnipeg | 2023/08/13 22:30 | Matija Pecotic v Alex Rybakov | 6-2,6-2 |
| ITF M25 Southaven | 2023/08/10 23:40 | Alex Rybakov v Andres Martin | 5-7,7-6,2-6 |
| ITF M25 Southaven | 2023/08/09 21:10 | Alex Rybakov v Shunsuke Mitsui | 7-5,1-6,7-5 |
| ITF M25 Marburg | 2023/07/08 12:30 | Alex Rybakov v Louis Wessels | 6-7,6-4,4-6 |
| ITF M25 Marburg | 2023/07/07 15:30 | Alex Rybakov v Aldin Setkic | 6-3,7-5 |
| ITF M25 Marburg | 2023/07/06 10:35 | Alex Rybakov v Tom Gentzsch | 6-7,6-3,6-2 |
| ITF M25 Marburg | 2023/07/05 09:00 | Alex Rybakov v Jonas P Hartenstein | 6-4,6-0 |