Challenger Monterrey 03/07 23:10 25 [380] Ulises Blanch v Julian Lenz [289] 6-3,4-6,6-2
Challenger Turin 03/01 11:20 25 [291] Julian Lenz v Antoine Escoffier [263] 0-6,6-7
Challenger Forli 02/21 10:50 19 [250] Andrea Arnaboldi v Julian Lenz [286] 7-6,3-6,6-4
Challenger Forli Qual 02/20 11:45 14 [380] Shintaro Mochizuki v Julian Lenz [292] 3-6,6-2,2-6
ATP Marseille 02/14 13:15 19 [163] Roman Safiullin v Julian Lenz [292] 6-4,6-3
ATP Marseille 02/13 13:50 14 [292] Julian Lenz v Flavio Cobolli [193] 7-5,6-2
Challenger Forli 01/05 13:15 26 [300] Julian Lenz v Cedrik-Marcel Stebe [227] 2-6,6-7
Challenger Forli 01/03 18:20 25 [300] Julian Lenz v Yu Hsiou Hsu [362] 6-4,6-4
Challenger Forli 12/06 13:00 25 [371] Gijs Brouwer v Julian Lenz [297] 6-2,6-3
Challenger Forli 12/03 15:30 27 [310] Julian Lenz v Maxime Cressy [122] 3-6,4-6
Challenger Forli 12/01 16:35 26 [310] Julian Lenz v Dominic Stephan Stricker [242] 7-5,7-5
Challenger Forli 11/30 13:10 25 [153] Federico Gaio v Julian Lenz [310] 0-6,3-6
Challenger Bari 11/25 13:20 26 [317] Julian Lenz v Luca Nardi [460] 3-6,2-6
Challenger Bari 11/23 09:00 25 [317] Julian Lenz v Tim Van Rijthoven [254] 7-5,5-7,6-4
Challenger Helsinki 11/17 13:40 26 [304] Julian Lenz v Henri Laaksonen [97] 2-6,5-7
Challenger Helsinki 11/16 12:45 25 [261] Jack Draper v Julian Lenz [304] 5-7,1-6
Challenger Eckental 11/02 12:25 25 Henri Squire v Julian Lenz Cancelled
Challenger Ismaning 10/28 11:00 26 [135] Oscar Otte v Julian Lenz [314] 6-3,6-4
Challenger Ismaning 10/26 11:20 25 [160] Cem Ilkel v Julian Lenz [314] 7-6,5-7,1-6
Challenger Ismaning 10/25 11:25 - [342] Mischa Zverev v Julian Lenz [314] 5-7,6-7
Challenger Ismaning 10/24 12:40 26 [305] Julian Lenz v Geoffrey Blancaneaux [284] 6-4,7-5
Challenger Santiago 10/11 14:00 25 [103] Juan Manuel Cerundolo v Julian Lenz [290] 6-3,6-3
Challenger Santiago 10/07 14:00 26 [290] Julian Lenz v Juan Pablo Varillas [127] 2-6,4-6
Challenger Santiago 10/05 16:25 25 Victor Nunez v Julian Lenz 0-6,2-6
Challenger Lima 09/30 15:00 26 [245] Camilo Ugo Carabelli v Julian Lenz [293] 7-5,6-3
Challenger Lima 09/28 15:00 25 [293] Julian Lenz v Conner Huertas Del Pino [395] 6-3,6-3
Challenger Ambato 09/23 15:00 26 Gerald Melzer v Julian Lenz 6-3,7-5
Challenger Ambato 09/21 20:15 25 [294] Julian Lenz v Emilio Gomez [161] 6-4,7-6
Challenger Seville 09/08 09:00 26 [298] Julian Lenz v Carlos Taberner [105] 3-6,3-6
Challenger Seville 09/06 17:00 25 [303] Goncalo Oliveira v Julian Lenz [298] 2-6,6-4,2-6