| ITF Greece F1 | 03/21 08:00 | 62 | Mandresy Rakotomalala v Alexander Centenari | 6-3,6-3 | |
| ITF Greece F1 | 03/20 11:00 | 62 | Yannick Stephan Born v Alexander Centenari | 7-6,3-6,5-7 | |
| ITF Israel F5 | 03/13 10:30 | 62 | Timothy Dollman v Alexander Centenari | 6-3,6-4 | |
| ITF Israel F5 | 03/13 09:00 | 62 | Nir Vodavoz v Alexander Centenari | 6-7,0-6 | |
| ITF Israel F5 | 03/12 09:00 | 62 | Jordan Hasson v Alexander Centenari | 5-7,5-7 | |
| ITF China F3 | 03/03 02:00 | 27 | Young Seok Kim v Alexander Centenari | 6-2,6-2 | |
| ITF China F3 | 03/02 02:00 | 26 | Yuanfeng Li v Alexander Centenari | 5-7,4-6 | |
| ITF China F3 | 03/01 02:00 | 25 | Alexander Centenari v Makoto Ochi | 7-5,6-7,6-3 | |
| ITF China F3 Qual | 02/29 04:30 | 62 | Liran Chen v Alexander Centenari | 2-6,3-6 | |
| ITF China F2 Qual | 02/20 05:00 | 62 | Ren Nakamura v Alexander Centenari | 6-3,6-2 | |
| ITF China F1 Qual | 02/14 06:00 | 62 | Jie Cui v Alexander Centenari | 4-6,6-4,6-3 | |
| ITF Greece F11 | 11/09 08:00 | 62 | Alexander Centenari v Matvey Khomentovskiy | 6-4,3-6,3-6 | |
| ITF Greece F11 | 11/08 08:00 | 62 | Alexander Centenari v Henrik Traskin | 4-6,6-2,6-4 | |
| ITF Canada F9 Qual | 09/14 14:00 | 62 | Winston Lin v Alexander Centenari | 6-3,6-4 | |
| ITF Canada F9 Qual | 09/13 14:00 | 62 | Robert Levine v Alexander Centenari | 1-6,4-6 | |
| ITF Chinese Taipei F1 | 08/26 02:00 | 25 | Alexander Centenari v Liang-Yu Lin | Retired | |
| ITF Chinese Taipei F1 | 08/24 02:00 | 54 | Alexander Centenari v Cing-Yang Meng | 6-4,6-4 | |
| ITF Canada F3 | 06/24 21:30 | - | Marcos Giron v Alexander Centenari | 6-1,6-1 | |
| ITF Portugal F7 Qual | 05/24 13:00 | - | Alexander Centenari v Inigo Santos-Fernandez | 6-4,1-6,6-7 | |
| ITF Portugal F6 | 05/20 10:30 | - | Alexander Centenari v Ricardo Villacorta-Alonso | 1-6,4-6 | |
| ITF Portugal F6 Qual | 05/18 16:00 | - | Alexander Centenari v Inigo Santos-Fernandez | 6-2,6-4 | |
| ITF Portugal F6 Qual | 05/17 10:00 | - | Alexander Centenari v Tiago Cacao | 7-6,4-6,6-4 | |
| ITF Portugal F5 | 05/13 15:00 | 44 | Sami Reinwein v Alexander Centenari | 6-3,6-2 | |
| ITF Greece F6 | 04/27 10:00 | - | Alexander Centenari v Stamatios Kapiris | 6-2,6-4 | |
| ITF Greece F5 | 04/21 07:00 | - | Alexander Centenari v Joe Salisbury | 5-7,1-6 | |
| ITF Greece F4 | 04/13 07:00 | - | Christos Antonopoulos v Alexander Centenari | 6-4,6-3 | |
| ITF Greece F4 | 04/12 09:30 | - | Lorenzo Di Maro v Alexander Centenari | 3-6,4-6 | |
| ITF Canada F1 Qual | 03/01 17:00 | - | Alexander Centenari v Rached Rihani | 4-6,4-6 | |
| ITF USA F9 Qual | 02/21 15:00 | - | Alexander Centenari v Junior Alexander Ore | 4-6,6-1,2-6 | |
| ITF USA F8 Qual | 02/14 18:30 | - | Wil Spencer v Alexander Centenari | 6-7,6-2,6-1 |