| ITF Austria F4 Qual | 07/21 07:30 | 44 | Vladimir Reznicek v Johannes Bangratz | 7-5,6-3 | |
| ITF Austria F3 | 07/14 08:00 | 62 | Johannes Bangratz v Juan Bautista Otegui | 1-6,3-6 | |
| ITF Austria F3 | 07/14 07:15 | 62 | Johannes Bangratz v Vital Flurin Leuch | 3-6,6-1,6-3 | |
| ITF Austria F2 | 07/07 07:15 | 62 | Johannes Bangratz v Alexey Aleshchev | 5-7,7-5,4-6 | |
| ITF Austria F1 | 07/02 10:55 | 25 | Gabriel Schmidt v Johannes Bangratz | 6-4,6-1 | |
| ITF Germany F14 | 10/08 11:30 | 44 | Yannick Mertens v Johannes Bangratz | 6-1,6-1 | |
| ITF Germany F12 | 08/20 08:30 | 54 | Johannes Bangratz v Gil Uwe Grund | 4-6,3-6 | |
| ITF Austria F6 | 08/05 10:00 | 62 | Johannes Bangratz v Gabriel Schmidt | 3-6,0-6 | |
| ITF Austria F5 | 07/30 08:00 | 62 | Johannes Bangratz v Sven Lah | 2-6,0-6 | |
| ITF Austria F4 | 07/24 08:00 | 25 | Johannes Bangratz v Yvo Panak | 6-7,0-6 | |
| ITF Austria F3 | 07/16 08:00 | 62 | Charly Zick v Johannes Bangratz | 4-6,6-0,6-3 | |
| ITF Austria F2 | 07/08 07:00 | 62 | Johannes Bangratz v Remy Bertola | 6-7,3-6 | |
| ITF Austria F1 | 07/04 13:10 | 25 | Philipp Schroll v Johannes Bangratz | 6-4,1-6,6-4 | |
| ITF Austria F1 | 07/02 11:00 | 62 | Igor Saveljic v Johannes Bangratz | 1-6,7-5,6-7 | |
| ITF Austria F1 | 07/01 08:00 | 62 | Johannes Bangratz v Tommaso Metti | 7-6,6-1 | |
| ITF Austria F1 | 07/01 07:00 | 62 | Johannes Bangratz v Erwin Troebinger | 6-2,6-0 | |
| ITF Czech Republic F3 Qual | 05/27 09:00 | 62 | Johannes Bangratz v Michal Marko | 3-6,2-6 | |
| ITF Italy F11 | 05/01 08:00 | 25 | Riccardo Bonadio v Johannes Bangratz | 6-2,6-2 | |
| ITF Italy F11 Qual | 04/30 08:00 | 54 | Aria Harajchi v Johannes Bangratz | 0-6,3-6 | |
| ITF Italy F10 | 04/23 07:30 | 54 | Adrian Bodmer v Johannes Bangratz | 4-6,6-4,6-4 | |
| ITF Italy F10 | 04/22 07:30 | 54 | Johannes Bangratz v Marcel Marlon Sudzum | 3-6,6-0,6-3 | |
| ITF Croatia F3 | 03/18 13:00 | 60 | Kirill Dmitriev v Johannes Bangratz | 6-4,6-2 | |
| ITF Croatia F2 | 03/11 10:00 | 60 | Bogdan Bobrov v Johannes Bangratz | 6-1,6-2 | |
| ITF Germany F15 | 10/15 08:00 | 62 | Johannes Bangratz v David Mrazek | 1-6,0-6 | |
| ITF Germany F14 | 10/10 10:00 | 44 | Jan Simon Vrbsky v Johannes Bangratz | 6-3,4-6,6-1 | |
| ITF Germany F14 | 10/09 08:00 | 44 | Patrik Hartmeier v Johannes Bangratz | Retired | |
| ITF Austria F8 | 08/28 08:00 | 44 | Toby Martin v Johannes Bangratz | 6-2,6-2 | |
| ITF Austria F8 | 08/27 07:00 | 44 | Bernie Schranz v Johannes Bangratz | 6-3,6-7,0-6 | |
| ITF Austria F1 | 07/02 08:00 | 62 | Goncalo Oliveira v Johannes Bangratz | 6-3,6-4 | |
| ITF Austria F1 | 07/02 07:15 | 62 | Johannes Bangratz v Jonas Trinker | 7-6,6-2 |