Stadium: Court 1 Round: 25 Ground: Hardcourt indoor
| ITF USA F39 | 2016/11/29 18:45 | Johannes Schretter v Liam Caruana | 0-6,3-6 |
| ITF Austria F4 Qual | 2016/07/23 07:00 | Matvey Khomentovskiy v Johannes Schretter | 3-6,6-2,6-3 |
| ITF Austria F3 | 2016/07/18 07:45 | Corentin Denolly v Johannes Schretter | 6-1,6-1 |
| ITF Austria F3 | 2016/07/17 07:15 | Johannes Schretter v Dusty H. Boyer | 6-1,6-4 |
| ITF Austria F6 | 2014/08/04 12:00 | Johannes Schretter v Michal Konečný | 3-6,7-5,3-6 |
| ITF Austria F6 | 2014/08/02 07:30 | Marco Neubau v Johannes Schretter | 3-6,2-6 |
| ITF Austria F5 | 2014/07/24 11:00 | Johannes Schretter v Pavel Nejedly | 6-4,1-6,4-6 |
| ITF Austria F5 | 2014/07/23 10:05 | Johannes Schretter v Marco Neubau | 7-5,6-3 |
| ITF USA F37 | 2017/11/16 16:00 | Julian Lenz v Alberto Barroso Campos | 4-6,6-1,4-6 |
| ITF USA F37 | 2017/11/15 16:00 | Julian Lenz v Oliver Crawford | 6-4,6-3 |
| ITF USA F36 | 2017/11/09 15:00 | Santiago Rodriguez Taverna v Julian Lenz | 6-2,6-2 |
| ITF USA F36 | 2017/11/08 15:30 | Gianni Ross v Julian Lenz | 4-6,6-7 |
| ITF USA F35 | 2017/11/04 16:25 | Fabrizio Ornago v Julian Lenz | 6-2,6-2 |
| ITF USA F35 | 2017/11/03 15:00 | Julian Lenz v Matias Zukas | 6-2,6-7,6-3 |
| ITF USA F35 | 2017/11/02 19:00 | Julian Lenz v Harrison Adams | 7-5,6-1 |
| ITF USA F35 | 2017/10/31 15:00 | Julian Lenz v Raleigh Smith | 6-1,6-1 |