Stadium: Court 1 Round: 54 Ground: Clay
| ITF Austria F5 | 2018/08/02 11:05 | Sven Lah v Tomislav Jotovski | 5-7,2-6 |
| ITF Austria F5 | 2018/07/31 08:00 | Jonathan Stenberg v Sven Lah | 1-6,2-6 |
| ITF Austria F1 | 2018/07/01 07:30 | Sven Lah v Jakob Aichhorn | 6-3,6-4 |
| ITF Austria F1 | 2018/06/30 11:00 | Sven Lah v Vital Flurin Leuch | 6-1,6-0 |
| ITF Czech Republic F4 | 2018/06/27 11:55 | Peter Torebko v Sven Lah | 7-5,6-3 |
| ITF Czech Republic F4 | 2018/06/25 09:40 | Danylo Kalenichenko v Sven Lah | 4-6,4-6 |
| ITF Czech Republic F4 Qual | 2018/06/24 11:35 | Gabor Borsos v Sven Lah | 4-6,5-7 |
| ITF Czech Republic F4 Qual | 2018/06/23 08:00 | Roberto Rosales v Sven Lah | 4-6,1-6 |
| ITF M15 Balatonalmadi | 2019/06/19 16:50 | Neil Oberleitner v Pavel Nejedly | 6-3,1-6,0-6 |
| ITF M15 Balatonalmadi | 2019/06/18 10:05 | Gibril Diarra v Neil Oberleitner | 3-6,6-7 |
| ITF M15 Balatonalmadi | 2019/06/17 11:30 | Neil Oberleitner v Matvey Khomentovskiy | 6-4,6-4 |
| ITF M15 Antalya | 2019/05/14 07:15 | Neil Oberleitner v Sergei Pogosian | 3-6,2-6 |
| ITF M15 Antalya | 2019/05/13 07:45 | Neil Oberleitner v Victor Ernaelsteen | 6-2,5-7,12-10 |
| ITF M15 Tabarka | 2019/04/15 13:45 | Kristjan Tamm v Neil Oberleitner | 6-0,6-3 |
| ITF M15 Tabarka | 2019/04/15 08:00 | Mohamed Ali Abibsi v Neil Oberleitner | 3-6,5-7 |
| ITF M15 Tabarka | 2019/04/08 15:00 | Gregorio Cordonnier v Neil Oberleitner | 6-1,6-3 |