| ITF Czech Republic F12 | 12/03 12:30 | 54 | Alexander Centenari v Albert Sprlak Puk | 1-6,5-7 | |
| ITF Czech Republic F11 | 11/26 09:00 | 54 | David Mrazek v Alexander Centenari | 7-5,6-1 | |
| ITF Norway F3 | 11/01 15:30 | 25 | Daniel Appelgren v Alexander Centenari | 7-6,6-2 | |
| ITF Norway F3 | 10/30 10:00 | 54 | Alexandru Danes v Alexander Centenari | 6-7,6-7 | |
| ITF Norway F3 | 10/29 08:00 | 54 | Thomas Schwencke Lindqvist v Alexander Centenari | 4-6,4-6 | |
| ITF Norway F2 | 10/23 10:00 | 54 | Gorazd Srbljak v Alexander Centenari | 4-6,6-1,6-2 | |
| ITF Germany F14 | 10/11 11:20 | 25 | Alexander Centenari v Alexandar Lazarov | 5-7,4-6 | |
| ITF Germany F14 | 10/10 10:00 | 44 | Alexander Centenari v Sharmal Dissanayake | 6-3,6-1 | |
| ITF Germany F13 | 10/03 07:30 | 44 | Alexander Centenari v Tillmann Erdbories | 4-6,3-6 | |
| ITF Indonesia F3 | 08/30 09:25 | 25 | Finn Tearney v Alexander Centenari | 6-2,6-4 | |
| ITF Indonesia F2 | 08/23 06:30 | 25 | Cheng-Yu Yu v Alexander Centenari | 6-4,6-0 | |
| ITF Indonesia F1 | 08/16 10:05 | 25 | Alexander Centenari v Kento Takeuchi | 4-6,4-6 | |
| ITF Indonesia F1 Qual | 08/15 08:30 | 44 | Alexander Centenari v Hsin Lin | 6-0,6-4 | |
| ITF Indonesia F1 Qual | 08/15 03:00 | 44 | Alexander Centenari v Arief Rahman | 7-6,6-4 | |
| ITF Spain F24 | 08/03 15:00 | 25 | Hugo Nys v Alexander Centenari | 6-2,6-3 | |
| ITF Spain F24 | 08/01 14:00 | 62 | Alexander Centenari v Luis Heredia Gomez | 6-4,6-2 | |
| ITF Spain F24 | 07/31 14:00 | 62 | Alexander Centenari v Alejandro M Moreno | 7-5,6-1 | |
| ITF Portugal F10 | 07/27 17:50 | 25 | Robert Galloway v Alexander Centenari | 6-4,6-4 | |
| ITF Portugal F9 | 07/20 10:35 | 25 | Alexander Centenari v Hugo Grenier | 3-6,0-6 | |
| ITF Hongkong F3 | 06/19 22:00 | 25 | Alexander Centenari v Zihao Xia | 4-6,2-6 | |
| ITF Hongkong F3 | 06/18 22:00 | 54 | Ken Onoda v Alexander Centenari | 5-7,6-1,4-6 | |
| ITF Hongkong F3 | 06/17 22:00 | 54 | Maksim Malyshev v Alexander Centenari | 3-6,2-6 | |
| ITF Hong Kong F1 Qual | 06/04 22:00 | 54 | Jeson Patrombon v Alexander Centenari | 7-5,6-4 | |
| ITF Greece F4 | 04/10 08:30 | 62 | Marko Osmakcic v Alexander Centenari | 6-3,6-4 | |
| ITF Greece F4 | 04/09 07:00 | 62 | Themi Sitzoukis v Alexander Centenari | 5-7,6-7 | |
| ITF Greece F3 | 04/04 07:00 | 62 | Alexander Centenari v Aaron Addison | 3-6,4-6 | |
| ITF Greece F3 | 04/03 10:00 | 62 | Alexander Centenari v Anze Loviscek | 6-2,6-3 | |
| ITF Greece F3 | 04/02 11:30 | 62 | Alexander Centenari v Maxim Bulat | 6-3,4-6,6-3 | |
| ITF Greece F2 | 03/28 09:30 | 62 | Joachim Bjerke v Alexander Centenari | 7-6,6-2 | |
| ITF Greece F2 | 03/27 10:00 | 62 | Gianluca Bergomi v Alexander Centenari | 3-6,1-6 |