German Championship 12/08 16:30 - Hendrik Jebens v Lenz, Julian View
Challenger Maia 12/01 11:00 25 [131] Jozef Kovalik v Lenz, Julian [246] 6-1,4-6,6-2
Challenger Ortisei 11/20 15:00 27 [256] Lenz, Julian v Antoine Hoang [126] 7-6,4-6,3-6
Challenger Ortisei 11/19 11:40 26 [178] Marcora, Roberto v Lenz, Julian [256] 3-6,6-7
Challenger Ortisei 11/17 16:45 25 [294] Lukas Klein v Lenz, Julian [256] 3-6,5-7
Challenger Bratislava 11/09 11:00 25 [258] Lenz, Julian v Maximilian Marterer [241] 5-7,4-6
Challenger Bratislava 11/08 11:00 - [329] Haerteis, Johannes v Lenz, Julian [258] 7-6,4-6,6-7
Challenger Bratislava 11/07 16:15 64 Vadym Ursu v Lenz, Julian 1-6,2-6
Challenger Eckental 11/03 09:00 25 [278] Bachinger, Matthias v Lenz, Julian [258] 4-6,7-6,6-1
Challenger Eckental 11/03 09:00 25 Laaksonen, Henri v Lenz, Julian Cancelled
Challenger - Hambourg 10/24 17:30 26 [265] Lenz, Julian v Kamke, Tobias [238] 3-6,1-6
Challenger Ismaning 10/22 10:30 26 [265] Lenz, Julian v Sebastian Korda [138] 6-7,3-6
Challenger Ismaning 10/20 10:30 25 [263] Lenz, Julian v Juan Pablo Ficovich [200] 5-7,7-5,6-4
Challenger Ismaning 10/18 11:50 164 [248] Hugo Grenier v Lenz, Julian [263] 3-6,4-6
Challenger Ismaning 10/17 15:40 64 Weindl, Michael v Lenz, Julian 1-6,2-6
French Open, Paris, France 09/21 11:30 14 [256] Lenz, Julian v Tomas Machac [251] 2-6,5-7
German Premier League 08/08 09:00 1 [251] Lenz, Julian v Begemann, Andre [92] 6-4,6-2
German Premier League 08/04 13:10 1 Lenz, Julian v Quentin Folliot 6-1,6-0
German Premier League 08/03 14:50 1 Mannapov, Alexander v Lenz, Julian 1-6,2-6
German Masters 07/31 16:00 1 Quentin Folliot v Lenz, Julian 6-2,4-6,2-6
German Masters 07/30 09:30 1 [251] Lenz, Julian v Zverev, Mischa [258] 3-6,3-6
German Masters 07/29 15:05 1 [233] Kamke, Tobias v Lenz, Julian [251] 6-3,6-2
German Masters 07/28 17:55 1 [263] Moraing, Mats v Lenz, Julian [251] 6-4,6-1
German Masters 07/28 17:00 1 Nikoloz Basilashvili v Lenz, Julian Cancelled
German Masters 07/27 17:05 1 [34] Jan-Lennard Struff v Lenz, Julian [251] 6-4,7-5
DTB German Pro Series 06/26 12:40 1 [334] Torebko, Peter v Lenz, Julian [251] 2-6,6-3,5-7
DTB German Pro Series 06/25 12:00 1 [251] Lenz, Julian v Torebko, Peter [334] 3-6,6-1,4-6
DTB German Pro Series 06/24 14:10 1 [376] Maximilian Marterer v Lenz, Julian [251] 6-4,6-4
DTB German Pro Series 06/23 12:00 1 [251] Lenz, Julian v Krawietz, Kevin [13] 5-7,5-7
DTB German Pro Series 06/12 13:00 1 [34] Jan-Lennard Struff v Lenz, Julian [251] 6-7,6-0,6-1