Estadio: Stadium Round: 19 Ground: Hardcourt outdoor
| Challenger de Lexington - Clasificación | 2018/07/29 16:30 | Alex Rybakov v Strong Kirchheimer | 4-6,7-5,6-3 |
| Challenger de Cary | 2023/09/10 17:25 | Strong Kirchheimer v Connor Thomson | 7-6,6-3 |
| ATP Winston-Salem | 2023/08/22 19:20 | Dominik Koepfer v Strong Kirchheimer | 6-3,6-2 |
| ATP Winston-Salem | 2023/08/20 17:00 | Strong Kirchheimer v Darian King | 6-2,4-6,6-7 |
| ATP Winston-Salem | 2023/08/19 16:25 | Adam Walton v Strong Kirchheimer | 5-7,3-6 |
| Challenger de Winnipeg | 2023/08/15 20:50 | Strong Kirchheimer v Liam Broady | 3-6,3-6 |
| Challenger de Winnipeg | 2023/08/14 18:20 | Strong Kirchheimer v Alafia Ayeni | 7-5,6-2 |
| Challenger de Winnipeg | 2023/08/13 18:45 | Strong Kirchheimer v Juan Carlos Aguilar | 1-6,6-4,6-4 |
| Challenger de Cary | 2023/08/06 14:00 | Strong Kirchheimer v Quinn Vandecasteele | 7-5,3-6,2-6 |
| Challenger de Cary | 2023/09/10 17:00 | Colin Markes v Alex Rybakov | 3-6,1-6 |
| UTR Pro - Fort Worth | 2023/09/06 21:00 | Alex Rybakov v Adam Lynch | 7-6,2-1 |
| UTR Pro - Fort Worth | 2023/09/05 23:46 | Joan Torres Espinosa v Alex Rybakov | 1-6,2-6 |
| UTR Pro - Fort Worth | 2023/09/05 00:00 | Callaway Clark v Alex Rybakov | 2-6,0-6 |
| UTR Pro Texas | 2023/08/21 15:00 | Alex Rybakov v Jason Shuler | 6-4,6-7,0-0 |
| Challenger de 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 |