[224] Stefan Kozlov 6-1,6-7,6-0 Wolf, Jeffrey John [159] 2021-11-06 17:35
Stadium: Brenda Meyers Court Round: 28 Ground: Hardcourt indoor
Face à face
| Challenger Las Vegas | 2021/10/31 19:00 | Stefan Kozlov v Wolf, Jeffrey John | 4-6,4-6 |
| Challenger Columbus | 2021/09/25 16:00 | Wolf, Jeffrey John v Stefan Kozlov | 6-2,3-6,5-7 |
| Challenger Champaign | 2019/11/15 16:00 | Stefan Kozlov v Wolf, Jeffrey John | 2-6,2-6 |
| Challenger Columbus | 2019/01/07 19:00 | Wolf, Jeffrey John v Stefan Kozlov | 6-2,7-6 |
| ITF USA F13 | 2016/04/13 23:00 | Wolf, Jeffrey John v Stefan Kozlov | 1-6,3-6 |