| ITF Italy F36 Qual | 10/30 13:00 | 44 | Grabher, Alexander Thomas v Filip, Vladimir | 6-4,2-6,2-6 | |
| ITF Italy F36 Qual | 10/29 14:00 | 44 | Bessire, Andrea v Grabher, Alexander Thomas | 3-6,2-6 | |
| ITF Italy F36 Qual | 10/28 13:00 | 44 | Grabher, Alexander Thomas v Matteo Meneghetti | 6-3,6-2 | |
| ITF Italy F35 Qual | 10/23 13:00 | 44 | Mircea-Alexandru Jecan v Grabher, Alexander Thomas | 6-1,6-3 | |
| ITF Italy F35 Qual | 10/22 13:00 | 44 | Grabher, Alexander Thomas v Gatev, Maximilian | 6-1,6-4 | |
| ITF Italy F35 Qual | 10/21 08:00 | 44 | Loccisano, Mike v Grabher, Alexander Thomas | 5-7,2-6 | |
| ITF Italy F34 Qual | 10/14 13:00 | 44 | Gomez, Lucas v Grabher, Alexander Thomas | 6-4,6-1 | |
| Tunisia F15, Singles Qualifying | 04/19 11:40 | 25 | Elliot Benchetrit v Grabher, Alexander Thomas | 6-2,6-1 | |
| ITF Austria F5 Qual | 08/07 08:30 | 62 | Dafcik, Thomas Jan v Grabher, Alexander Thomas | 6-4,6-0 | |
| ITF Austria F5 Qual | 08/06 10:00 | 62 | Grabher, Alexander Thomas v Leopold Zima | 6-4,7-6 | |
| ITF Tunisia F12 | 03/27 08:30 | 44 | Solberg, Christoffer v Grabher, Alexander Thomas | 6-0,1-6,6-2 | |
| ITF Tunisia F12 | 03/26 08:30 | 44 | Grabher, Alexander Thomas v Luke Simkiss | 7-5,6-3 | |
| ITF Switzerland F1 Qual | 02/06 12:30 | 62 | Grabher, Alexander Thomas v Prechtel, Sebastian | 7-6,6-2 | |
| ITF Germany F11 | 08/09 12:00 | 62 | Grabher, Alexander Thomas v Alexis Gautier | 2-6,2-6 | |
| ITF Germany F11 | 08/09 07:30 | 62 | Grabher, Alexander Thomas v Dittmer, Philipp | 4-6,7-5,6-0 | |
| Turkey F15, Singles Qualifying | 04/14 07:30 | - | Mugevicius, Lukas v Grabher, Alexander Thomas | 6-3,6-2 | |
| Turkey F15, Singles Qualifying | 04/12 08:00 | - | Grabher, Alexander Thomas v Bakhodur, Fariduni | 6-3,7-5 | |
| Turkey F14, Singles Qualifying | 04/06 06:30 | - | Kamynin, Dmytro v Grabher, Alexander Thomas | 7-5,6-2 | |
| Turkey F14, Singles Qualifying | 04/05 06:30 | - | Tuomi, Verneri v Grabher, Alexander Thomas | 4-6,3-6 | |
| Turkey F14, Singles Qualifying | 04/04 07:00 | - | Hedman, Alex v Grabher, Alexander Thomas | Retired | |
| ITF Switzerland F2 Qual | 03/15 09:00 | - | Luca Castelnuovo v Grabher, Alexander Thomas | 6-2,6-3 | |
| ITF Germany F3 Qual | 01/18 12:30 | - | Grabher, Alexander Thomas v Prudnikau, Aliaksandr | 3-6,3-6 | |
| ITF Germany F13 | 08/17 08:00 | - | Grabher, Alexander Thomas v Dominik Koepfer | 0-6,6-3,1-6 | |
| ITF Germany F11 | 08/03 07:30 | - | Rakotomalala, Mandresy v Grabher, Alexander Thomas | 3-6,6-4,6-3 | |
| ITF Egypt F33 | 06/09 14:00 | - | Merino, Alexander v Grabher, Alexander Thomas | 6-4,2-6,6-3 | |
| ITF Egypt F20 | 06/05 15:35 | - | Sabry, Sherif v Grabher, Alexander Thomas | 6-3,6-2 | |
| ITF Egypt F20 | 06/04 15:10 | - | Grabher, Alexander Thomas v Vervoort, Mark | 6-1,6-3 |