Stadium: Court 8 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Kouvola | 2021/05/26 06:00 | Alessandro Bega v Lukas Krainer | 6-1,6-2 |
| ITF M15 Cairo | 2021/04/28 14:55 | Jack Pinnington Jones v Lukas Krainer | 7-6,2-6,6-3 |
| ITF M15 Cairo | 2021/04/20 08:00 | Lukas Krainer v Gian Marco Ortenzi | 4-6,6-7 |
| ITF M15 Cairo | 2021/04/19 08:00 | Lukas Krainer v Lorenzo Claverie | 6-2,6-7,11-9 |
| ITF M15 Cairo | 2021/04/18 07:00 | Lukas Krainer v Stephanos Schinas | 6-1,6-1 |
| ITF M15 Cairo | 2021/04/16 08:30 | Lukas Krainer v Giacomo Dambrosi | 6-4,4-6,3-6 |
| ITF M15 Cairo | 2021/04/15 13:20 | Lukas Krainer v Matteo Donati | 6-2,4-6,6-4 |
| ITF M15 Cairo | 2021/04/14 12:30 | Daniele Capecchi v Lukas Krainer | 6-2,6-7,4-6 |
| ITF M15 Parnu | 2020/11/02 11:00 | Roni Mikael Hietaranta v Adrien Burdet | 5-7,6-2,13-11 |
| ITF M25 Klosters | 2020/09/15 06:55 | Mirko Martinez v Adrien Burdet | 6-0,6-0 |
| ITF M25 Klosters | 2020/09/14 09:55 | Adrien Burdet v Alexander Wolfschmidt | 6-4,5-7,11-9 |
| ITF M15 Caslano | 2020/08/31 14:20 | Adrien Burdet v Juan Pablo Paz | 1-6,1-6 |
| ITF M25 Oberentfelden | 2019/02/04 14:10 | Lukas Ollert v Adrien Burdet | 6-3,6-3 |
| ITF M25 Oberentfelden | 2019/02/04 08:30 | Adrien Burdet v Jonas Trinker | 7-5,7-6 |