Challenger Champaign | 11/15 19:00 | 25 | [283] Tatsuma Ito v Wolf, Jeffrey John [184] | 3-6,6-3,3-6 | |
Challenger Knoxville | 11/09 15:00 | 25 | [263] Harrison, Christian v Wolf, Jeffrey John [152] | 6-2,6-3 | |
Challenger Charlottesville | 11/06 17:35 | 28 | [224] Stefan Kozlov v Wolf, Jeffrey John [159] | 6-1,6-7,6-0 | |
Challenger Charlottesville | 11/05 19:25 | 27 | [159] Wolf, Jeffrey John v Thai-Son Kwiatkowski [228] | 7-5,6-4 | |
Challenger Charlottesville | 11/04 20:00 | 26 | [89] Denis Kudla v Wolf, Jeffrey John [159] | 2-6,6-7 | |
Challenger Charlottesville | 11/03 01:00 | 25 | [159] Wolf, Jeffrey John v Martin Damm [459] | 7-5,6-4 | |
Challenger Las Vegas | 10/31 19:00 | 29 | [247] Stefan Kozlov v Wolf, Jeffrey John [195] | 4-6,4-6 | |
Challenger Las Vegas | 10/30 20:00 | 28 | [224] Michael Mmoh v Wolf, Jeffrey John [195] | 3-6,2-6 | |
Challenger Las Vegas | 10/29 20:05 | 27 | [161] Ernesto Escobedo v Wolf, Jeffrey John [195] | 3-6,3-6 | |
Challenger Las Vegas | 10/27 18:00 | 26 | [195] Wolf, Jeffrey John v Denis Kudla [90] | 4-6,6-3,6-0 | |
Challenger Las Vegas | 10/26 21:15 | 25 | [393] Shintaro Mochizuki v Wolf, Jeffrey John [195] | 3-6,5-7 | |
ATP - Indian Wells | 10/08 02:40 | 23 | [68] Vasek Pospisil v Wolf, Jeffrey John [187] | 6-4,4-6,6-4 | |
Challenger Columbus | 09/25 16:00 | 28 | [196] Wolf, Jeffrey John v Stefan Kozlov [301] | 6-2,3-6,5-7 | |
Challenger Columbus | 09/24 17:40 | 27 | [102] Tennys Sandgren v Wolf, Jeffrey John [196] | 3-6,6-3,6-7 | |
Challenger Columbus | 09/23 16:20 | 26 | [128] King, Evan v Wolf, Jeffrey John [196] | 3-6,0-6 | |
Challenger Columbus | 09/21 18:10 | 25 | [392] Sasikumar Mukund v Wolf, Jeffrey John [196] | 3-6,2-6 | |
US Open, New York, USA | 08/26 15:00 | 15 | [115] Kamil Majchrzak v Wolf, Jeffrey John [157] | 6-3,7-6 | |
US Open, New York, USA | 08/24 15:00 | 14 | [157] Wolf, Jeffrey John v Istomin, Denis [207] | 7-5,6-2 | |
Cincinnati, USA | 08/14 20:35 | 14 | Wolf, Jeffrey John v Marcos Giron | 3-6,3-6 | |
Toronto, Canada | 08/07 18:10 | 46 | [53] Frances Tiafoe v Wolf, Jeffrey John [151] | 6-2,0-6,6-4 | |
Washington, USA | 08/01 21:05 | 19 | [151] Wolf, Jeffrey John v Elias Ymer [168] | 6-7,6-7 | |
Washington, USA | 07/31 21:20 | 14 | [151] Wolf, Jeffrey John v Ulises Blanch [249] | 6-7,7-6,6-3 | |
Atlanta, USA | 07/27 19:00 | 25 | [35] Isner, John v Wolf, Jeffrey John [151] | 6-4,6-7,6-4 | |
ATP - Los Cabos | 07/20 01:20 | 25 | [134] Brandon Nakashima v Wolf, Jeffrey John [151] | 6-3,6-7,6-2 | |
Challenger Parma 2 | 11/03 09:30 | 25 | [123] Wolf, Jeffrey John v Kavcic, Blaz [268] | Retired | |
Challenger - Hambourg | 10/29 13:00 | 26 | [123] Wolf, Jeffrey John v Roman Safiullin [184] | 6-7,4-6 | |
Challenger - Hambourg | 10/27 10:00 | 25 | [123] Wolf, Jeffrey John v Bachinger, Matthias [280] | 6-4,6-3 | |
Challenger - Hambourg | 10/27 09:00 | 25 | Wolf, Jeffrey John v Martin Klizan | Cancelled | |
ATP Cologne 2 | 10/17 11:15 | 64 | [123] Wolf, Jeffrey John v Alexei Popyrin [108] | 3-6,6-4,3-6 | |
St. Petersburg, Russia | 10/13 12:00 | 25 | [123] Wolf, Jeffrey John v Milos Raonic [21] | 6-7,1-6 |
Jeffrey John Wolf, également connu sous le diminutif de J.J. Wolf, né le à Cincinnati, est un joueur de tennis américain, professionnel depuis 2019.