| Austrian Tennis Championship | 2020/07/07 11:05 | Bjorn Nareyka v Sandro Kopp | 2-6,2-6 |
| Austrian Tennis Championship | 2020/06/30 14:00 | Lukas Neumayer v Sandro Kopp | 6-0,7-6 |
| Austrian Pro Series | 2020/06/11 12:30 | Sandro Kopp v Maximilian Neuchrist | 2-6,3-6 |
| Austrian Pro Series | 2020/06/09 09:30 | Philipp Oswald v Sandro Kopp | 6-7,5-7 |
| Austrian Pro Series | 2020/06/07 07:00 | Sandro Kopp v Jurij Rodionov | 7-6,4-6,3-6 |
| Austrian Pro Series | 2020/06/06 08:00 | Sandro Kopp v Lukas Neumayer | 1-6,2-6 |
| Austrian Pro Series | 2020/06/04 12:35 | Jurgen Melzer v Sandro Kopp | 7-5,5-7,6-0 |
| Austrian Pro Series | 2020/06/01 16:00 | Jurij Rodionov v Sandro Kopp | 1-6,6-4,7-6 |
| Austrian Tennis Championship | 2020/07/06 11:00 | Benedikt Emesz v Lukas Krainer | 3-6,4-6 |
| Austrian Tennis Championship | 2020/07/01 09:00 | Dennis Novak v Lukas Krainer | 7-5,7-5 |
| ITF M15 Monastir | 2020/03/03 10:15 | Dominik Boehler v Lukas Krainer | 6-2,6-1 |
| ITF M15 Monastir | 2020/02/26 12:20 | Baptiste Crepatte v Lukas Krainer | 7-6,3-6,7-6 |
| ITF M15 Monastir | 2020/02/20 09:35 | Remy Bertola v Lukas Krainer | 6-1,6-2 |
| ITF M15 Monastir | 2020/02/19 10:40 | Lukas Krainer v Kyle Lok Yin Tang | 6-1,6-1 |
| ITF M15 Monastir | 2020/02/17 12:30 | Lukas Krainer v Luca Castagnola | 7-5,6-2 |
| ITF M15 Monastir | 2020/02/17 08:30 | Lukas Krainer v Shunsuke Wakita | 7-6,4-6,10-5 |