Challenger Winnipeg 07/08 18:00 24 Strong Kirchheimer v Wolf, Jeffrey John 4-6,4-6
Challenger Columbus 06/12 16:10 25 [349] Nam, Ji Sung v Wolf, Jeffrey John [269] 6-4,3-6,6-4
Drummondville, Canada 03/14 23:00 26 [287] Wolf, Jeffrey John v Maden, Yannick [119] 4-6,6-7
Drummondville, Canada 03/12 23:55 25 [264] Thai-Son Kwiatkowski v Wolf, Jeffrey John [287] 1-6,2-6
Drummondville, Canada 03/11 20:55 24 [287] Wolf, Jeffrey John v Goransson, Andre [172] 6-3,6-4
Drummondville, Canada 03/11 19:20 24 Wolf, Jeffrey John v Gastao Elias Cancelled
ATP - Indian Wells 03/06 20:20 45 [66] Ugo Humbert v Wolf, Jeffrey John [287] 7-5,7-5
ATP - Indian Wells 03/05 19:00 44 [287] Wolf, Jeffrey John v Marco Trungelliti [112] 6-4,6-1
Challenger - Cleveland 01/31 20:20 26 [291] Wolf, Jeffrey John v Marcos Giron [247] 4-6,7-6,5-7
Challenger - Cleveland 01/30 18:30 25 [115] Jason Jung v Wolf, Jeffrey John [291] 3-6,4-6
Challenger - Cleveland 01/29 02:30 24 [291] Wolf, Jeffrey John v Shane, Ryan [363] 6-1,6-2
Challenger Columbus 01/13 17:00 29 [330] Torpegaard, Mikael v Wolf, Jeffrey John [366] 7-6,3-6,4-6
Challenger Columbus 01/12 20:40 28 [288] Griekspoor, Scott v Wolf, Jeffrey John [366] 1-6,3-6
Challenger Columbus 01/11 21:35 27 [291] Jan Choinski v Wolf, Jeffrey John [366] 2-6,1-6
Challenger Columbus 01/10 21:15 26 [366] Wolf, Jeffrey John v Filip Peliwo [244] 6-0,6-0
Challenger Columbus 01/08 22:30 25 [270] Gianluca Mager v Wolf, Jeffrey John [366] 6-4,3-6,5-7
Challenger Columbus 01/07 19:00 24 [366] Wolf, Jeffrey John v Stefan Kozlov [309] 6-2,7-6
Orlando, USA 01/01 18:15 24 [285] Lucas Miedler v Wolf, Jeffrey John [364] 5-7,6-3,6-4
Orlando, USA 12/31 15:00 166 Wolf, Jeffrey John v Gijs Brouwer 7-5,7-6
Challenger Champaign 11/13 01:20 25 Wolf, Jeffrey John v Hiltzik, Jared 5-7,5-7
Challenger Knoxville 11/06 18:10 25 Christopher Eubanks v Wolf, Jeffrey John 7-5,6-7,6-4
Challenger Las Vegas 10/22 20:30 25 [442] Wolf, Jeffrey John v Menendez-Maceiras, Adrian [121] 3-6,3-6
Challenger Fairfield 10/12 22:25 27 [132] Menendez-Maceiras, Adrian v Wolf, Jeffrey John [499] 6-0,6-4
Challenger Fairfield 10/11 19:00 26 [499] Wolf, Jeffrey John v Noah Rubin [125] 6-3,6-2
Challenger Fairfield 10/10 18:00 25 [286] King, Evan v Wolf, Jeffrey John [499] 6-2,1-6,4-6
Challenger Columbus 09/19 16:00 26 Torpegaard, Mikael v Wolf, Jeffrey John 6-1,6-4
Challenger Columbus 09/17 16:35 25 Wolf, Jeffrey John v Jan Choinski 7-5,6-4
Challenger Cary 09/11 16:00 25 Arevalo-Gonzalez, Marcelo v Wolf, Jeffrey John 6-3,6-3
Challenger Cary 09/10 16:00 54 Millot, Vincent v Wolf, Jeffrey John 6-7,1-6
Challenger Cary 09/09 14:00 46 Wolf, Jeffrey John v Strong Kirchheimer 6-4,4-6,6-2

Wikipedia - Jeffrey John Wolf

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.