Home History
| UTR Pro Tennis Series Florida | 2021/01/11 18:30 | Stefan Kozlov v Aidan Kim | 6-4,6-6 |
| UTR Pro Tennis Series Florida | 2021/01/10 15:30 | Stefan Kozlov v Nishesh Basavareddy | 3-6,6-2,6-2 |
| ATP Delray Beach | 2021/01/06 16:00 | Donald Young v Stefan Kozlov | 4-6,6-4,6-4 |
| Challenger Orlando | 2020/11/17 18:30 | Thiago Monteiro v Stefan Kozlov | 6-1,6-3 |
| Challenger Orlando | 2020/11/15 17:30 | Kevin King v Stefan Kozlov | 6-7,7-6,4-6 |
| Challenger Orlando | 2020/11/14 17:45 | Martin Damm v Stefan Kozlov | 4-6,7-6,4-6 |
| Challenger Cary | 2020/11/07 17:00 | Nicolas Mejia v Stefan Kozlov | 2-6,7-5,7-6 |
| ITF M25 Hamburg | 2020/10/22 12:55 | Stefan Kozlov v Raul Brancaccio | 4-6,5-7 |
Away History
| UTR Pro Tennis Series Florida | 2021/01/11 17:00 | Nishesh Basavareddy v Connor Krug | 0-0 |
| UTR Pro Tennis Series Florida | 2021/01/10 16:00 | Connor Krug v Aidan Kim | 6-4,5-2 |
| UTR Pro Tennis Series Florida | 2020/12/16 20:00 | Connor Krug v Anze Arh | 6-4,3-6,4-5 |
| UTR Pro Tennis Series Florida | 2020/12/15 20:00 | Connor Krug v Jesse Witten | 6-2,1-6,4-6 |
| UTR Pro Tennis Series Florida | 2020/12/14 20:00 | Connor Krug v Felix Corwin | 3-6,1-6 |