| ITF USA F34 | 10/19 15:00 | 26 | Jeffrey John Wolf v Igor Marcondes | 6-1,6-3 | |
| ITF USA F34 | 10/17 17:40 | 25 | Jeffrey John Wolf v Jeffrey Schorsch | 6-2,6-4 | |
| Challenger - Columbus | 09/20 15:00 | 26 | Denis Kudla v Jeffrey John Wolf | 7-5,6-3 | |
| Challenger - Columbus | 09/19 15:00 | 25 | Luke Bambridge v Jeffrey John Wolf | 4-6,2-6 | |
| US Open Qual | 08/23 15:00 | 44 | Jeffrey John Wolf v John-Patrick Smith | 4-6,1-6 | |
| Challenger - Columbus | 09/21 15:00 | 25 | Jeffrey John Wolf v Mikelis Libietis | 3-6,6-7 | |
| ITF USA F13 | 04/13 23:00 | 25 | Jeffrey John Wolf v Stefan Kozlov | 1-6,3-6 | |
| ITF USA F32 Qual | 11/07 14:00 | 60 | Jeffrey John Wolf v Gianni Ross | 1-6,6-3,1-6 |
Wikipedia - J.J. Wolf
Jeffrey John "J.J." Wolf (født 21. december 1998 i Indian Hill, Ohio, USA) er en professionel tennisspiller fra USA.
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