Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Helsinki | 2021/05/31 07:00 | Lukas Krainer v Adrien Burdet | 5-7,3-6 |
| 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 Monastir | 2021/06/29 08:30 | Imanol L Morillo v Adam El Mihdawy | 7-5,6-2 |
| ITF M15 Monastir | 2021/06/23 08:30 | Adam El Mihdawy v Uisung Park | 6-4,1-6,2-6 |
| ITF M25 Santo Domingo | 2021/06/09 13:00 | Adam El Mihdawy v Diego Hidalgo | 4-6,6-7 |
| ITF M25 Santo Domingo | 2021/06/01 15:30 | Adam El Mihdawy v Christian Langmo | 6-7,5-7 |
| ITF M15 Cairo | 2021/05/05 13:15 | Adam El Mihdawy v Aidan Mchugh | 5-7,0-6 |
| ITF M15 Cairo | 2021/04/29 08:00 | Adam El Mihdawy v Jose Fco. Vidal Azorin | 6-7,4-6 |
| ITF M15 Cairo | 2021/04/28 08:00 | Adam El Mihdawy v Charles Tzicas | 6-1,4-6,6-1 |
| ITF M15 Cairo | 2021/04/21 15:10 | Francesco Passaro v Adam El Mihdawy | 6-2,6-1 |