Jeffrey John Wolf
| ATP Washington | 08/02 16:00 | 25 | [97] Radu Albot v J.J. Wolf [45] | 1-6,3-6 | |
| ATP Atlanta | 07/29 19:00 | 28 | [9] Taylor Fritz v J.J. Wolf [46] | 6-3,7-5 | |
| ATP Atlanta | 07/28 16:00 | 27 | [88] Dominik Koepfer v J.J. Wolf [46] | 2-6,3-6 | |
| ATP Atlanta | 07/27 20:50 | 26 | [105] Maxime Cressy v J.J. Wolf [46] | 6-7,3-6 | |
| ATP Atlanta | 07/25 01:20 | 25 | [281] Jason Jung v J.J. Wolf [46] | 2-6,1-6 | |
| Wimbledon | 07/06 10:00 | 24 | [26] Alexander Bublik v J.J. Wolf [48] | 6-3,7-6,6-0 | |
| Wimbledon | 07/03 13:00 | 23 | [48] J.J. Wolf v Enzo Couacaud [158] | 7-5,6-3,7-6 | |
| ATP Eastbourne | 06/29 16:20 | 27 | [46] J.J. Wolf v Tommy Paul [17] | 4-6,6-4,6-7 | |
| ATP Eastbourne | 06/28 13:00 | 26 | [46] J.J. Wolf v Luca Van Assche [79] | 6-2,6-7,6-1 | |
| ATP Eastbourne | 06/26 10:00 | 25 | [32] Tomas Martin Etcheverry v J.J. Wolf [46] | 2-6,4-6 | |
| ATP Queens | 06/19 13:15 | 25 | [47] J.J. Wolf v Ben Shelton [35] | 6-7,6-7 | |
| ATP Queens | 06/18 10:00 | 19 | [46] J.J. Wolf v Mackenzie McDonald [68] | 4-6,4-6 | |
| ATP Queens | 06/17 12:25 | 26 | [46] J.J. Wolf v Jelle Sels [169] | 6-4,6-1 | |
| French Open | 05/30 09:00 | 23 | [33] Yoshihito Nishioka v J.J. Wolf [50] | 1-6,3-6,6-4,6-3,6-3 | |
| ATP Genewa | 05/24 16:10 | 26 | [4] Casper Ruud v J.J. Wolf [49] | 6-3,7-5 | |
| ATP Genewa | 05/23 13:20 | 25 | [160] Hugo Dellien v J.J. Wolf [49] | 4-6,2-6 | |
| ATP Rzym | 05/16 10:45 | 25 | [54] J.J. Wolf v Alexander Zverev [22] | 4-6,5-7 | |
| ATP Rzym | 05/13 14:35 | 24 | [15] Hubert Hurkacz v J.J. Wolf [54] | 3-6,4-6 | |
| ATP Rzym | 05/11 16:10 | 23 | [124] Hugo Grenier v J.J. Wolf [54] | 5-7,5-7 | |
| ATP Rzym | 05/11 14:05 | 23 | Quentin Halys v J.J. Wolf | Cancelled | |
| ATP Madryt | 04/27 09:00 | 23 | [49] J.J. Wolf v Alexander Shevchenko [96] | 4-6,4-6 | |
| ATP Houston | 04/08 21:25 | 27 | [123] Gijs Brouwer v J.J. Wolf [54] | 6-3,6-4 | |
| ATP Houston | 04/08 16:00 | 26 | [137] Denis Kudla v J.J. Wolf [54] | 4-6,1-6 | |
| ATP Houston | 04/04 17:00 | 25 | [84] Jordan Thompson v J.J. Wolf [54] | 3-6,2-6 | |
| ATP Miami | 03/24 15:00 | 24 | [50] J.J. Wolf v Andrey Rublev [7] | 6-7,4-6 | |
| ATP Miami | 03/22 19:00 | 23 | [48] Alexander Bublik v J.J. Wolf [50] | 5-7,3-6 | |
| ATP Indian Wells | 03/09 21:50 | 23 | [44] J.J. Wolf v Marton Fucsovics [84] | 6-1,0-6,3-6 | |
| ATP Acapulco | 02/28 04:10 | 25 | [125] Taro Daniel v J.J. Wolf [44] | 6-4,6-4 | |
| ATP Delray Beach | 02/16 23:00 | 26 | [59] Adrian Mannarino v J.J. Wolf [39] | 7-5,6-2 | |
| ATP Delray Beach | 02/14 18:00 | 25 | [77] Ilya Ivashka v J.J. Wolf [39] | 5-7,3-6 |
Wikipedia - Jeffrey John Wolf
Jeffrey John „J. J.” Wolf (ur. 21 grudnia 1998 w Cincinnati) – amerykański tenisista.