[196] Jeffrey John Wolf 6-2,3-6,5-7 Stefan Kozlov [301] 2021-09-25 16:00
Stadium: Court 1 Round: 28 Ground: Hardcourt indoor
Head to Head
| Challenger - Champaign | 2019/11/15 16:00 | Stefan Kozlov v Jeffrey John Wolf | 2-6,2-6 |
| Challenger - Columbus | 2019/01/07 19:00 | Jeffrey John Wolf v Stefan Kozlov | 6-2,7-6 |
| ITF USA F13 | 2016/04/13 23:00 | Jeffrey John Wolf v Stefan Kozlov | 1-6,3-6 |