[491] Vasil Kirkov 3-6,2-6 Jeffrey John Wolf [184] 2021-11-19 18:25
Stadium: Court 1 Round: 27 Ground: Hardcourt indoor
Home History
| Challenger Champaign | 2021/11/17 16:00 | Vasil Kirkov v Nick Chappell | 6-2,6-3 |
| Challenger Champaign | 2021/11/15 21:05 | Prajnesh Gunneswaran v Vasil Kirkov | 5-7,1-6 |
| ITF M15 Ithaca | 2021/11/06 13:55 | Luke Johnson v Vasil Kirkov | 6-1,6-1 |
| ITF M15 Ithaca | 2021/11/05 13:50 | Evan Bynoe v Vasil Kirkov | 1-6,1-6 |
| ITF M15 Ithaca | 2021/11/04 16:45 | Colin Sinclair v Vasil Kirkov | 3-6,4-6 |
| ITF M15 Ithaca | 2021/11/03 18:35 | John McNally v Vasil Kirkov | 7-6,2-6,1-6 |
| ITF M15 Tallahassee | 2021/10/31 14:00 | Johannes Ingildsen v Vasil Kirkov | 6-4,1-6,2-6 |
| ITF M15 Tallahassee | 2021/10/30 13:55 | Vasil Kirkov v Henry Patten | 4-6,6-3,6-3 |
Away History
| Challenger Champaign | 2021/11/17 16:00 | Kaichi Uchida v Jeffrey John Wolf | 3-6,4-6 |
| Challenger Champaign | 2021/11/15 19:00 | Tatsuma Ito v Jeffrey John Wolf | 3-6,6-3,3-6 |
| Challenger Knoxville | 2021/11/09 15:00 | Christian Harrison v Jeffrey John Wolf | 6-2,6-3 |
| Challenger Charlottesville | 2021/11/06 17:35 | Stefan Kozlov v Jeffrey John Wolf | 6-1,6-7,6-0 |
| Challenger Charlottesville | 2021/11/05 19:25 | Jeffrey John Wolf v Thai-Son Kwiatkowski | 7-5,6-4 |
| Challenger Charlottesville | 2021/11/04 20:00 | Denis Kudla v Jeffrey John Wolf | 2-6,6-7 |
| Challenger Charlottesville | 2021/11/03 01:00 | Jeffrey John Wolf v Martin Damm | 7-5,6-4 |
| Challenger Las Vegas | 2021/10/31 19:00 | Stefan Kozlov v Jeffrey John Wolf | 4-6,4-6 |