| ITF M25 Nottingham Qual | 04/28 14:40 | 54 | Christos Antonopoulos v Finn Bass | 1-6,3-6 | |
| ITF M15 Heraklion | 03/24 09:00 | 62 | Joseph Phillips v Christos Antonopoulos | 6-4,6-4 | |
| ITF M15 Alaminos-Larnaca | 03/17 07:00 | 54 | Christos Antonopoulos v Rocco Piatti | 6-2,4-6,6-10 | |
| ITF M15 Alaminos-Larnaca | 03/10 07:00 | 44 | Christos Antonopoulos v Nicholas Campbell | 1-6,3-6 | |
| ITF M15 Heraklion | 03/07 09:45 | 26 | Ryuki Matsuda v Christos Antonopoulos | 6-4,6-1 | |
| ITF M15 Heraklion | 03/06 15:00 | 25 | Christos Antonopoulos v Tomas Lanik | 6-7,7-5,6-2 | |
| ITF M15 Antalya | 02/27 06:30 | 62 | Christos Antonopoulos v Attila Boros | 2-6,2-6 | |
| ITF M15 Antalya | 02/25 07:00 | 62 | Christos Antonopoulos v Lucca Helguera Casado | 6-2,4-6,10-7 | |
| UTR Pro Athens | 12/17 06:00 | - | Christos Antonopoulos v Illya Beloborodko | 0-4 | |
| UTR Pro Athens | 12/15 07:30 | - | Christos Antonopoulos v Peter Goldsteiner | 6-4,6-7,6-7 | |
| UTR Pro Athens | 12/13 08:28 | - | Christos Antonopoulos v Stephanos Schinas | 6-3,6-2 | |
| UTR Pro Athens | 12/12 09:56 | - | Christos Antonopoulos v Gergely Madarasz | 2-6,7-6,2-6 | |
| UTR Pro Athens | 12/11 07:00 | - | Christos Keisidis v Christos Antonopoulos | 6-2,3-6,6-6 | |
| ITF M15 Heraklion | 11/20 09:00 | 62 | Benjamin Pietri v Christos Antonopoulos | 6-2,6-2 | |
| ITF M25 Heraklion | 11/12 07:00 | 62 | Christos Antonopoulos v Graham Maassen | 4-6,4-6 | |
| ITF M25 Heraklion | 11/08 13:40 | 25 | Markos Kalovelonis v Christos Antonopoulos | 6-2,7-6 | |
| ITF M25 Heraklion | 10/30 11:00 | 44 | Lior Goldenberg v Christos Antonopoulos | 7-6,6-1 | |
| ITF M25 Heraklion | 10/29 11:00 | 44 | Louis Van Herck v Christos Antonopoulos | 5-7,0-6 | |
| ITF M15 Heraklion | 10/22 08:30 | 44 | Christos Antonopoulos v Hamid Reza Nadaf | 5-7,3-6 | |
| UTR Pro Sofia | 09/10 05:00 | - | Tadija Radovanovic v Christos Antonopoulos | 6-4,4-6,0-6 | |
| UTR Pro Sofia | 09/09 05:00 | - | Christos Antonopoulos v Aniss Rafiq | 6-2,7-5 | |
| UTR Pro Sofia | 09/08 06:30 | - | Christos Antonopoulos v Petr Nesterov | 6-7,4-6 | |
| UTR Pro Sofia | 09/07 05:00 | - | Christos Antonopoulos v Enrique Bogo | 3-6,2-6 | |
| UTR Pro Sofia | 09/06 08:00 | - | Wadym Konowczuk v Christos Antonopoulos | 3-6,1-6 | |
| UTR Pro Sofia | 09/05 05:00 | - | Mert Ramadan v Christos Antonopoulos | 7-6,1-6,1-6 | |
| ITF M25 Skopje | 06/06 07:30 | 62 | Davud Amirov v Christos Antonopoulos | 6-4,6-7,10-4 | |
| ITF M25 Skopje | 06/05 12:15 | 62 | Aleksa Smiljanic v Christos Antonopoulos | 3-6,2-6 | |
| ITF M25 Skopje | 06/04 09:30 | 62 | Ivo Vercik v Christos Antonopoulos | 2-6,1-6 | |
| UTR Pro Thessaloniki | 04/29 06:30 | - | Jiri Jenicek v Christos Antonopoulos | 6-0,6-3 | |
| UTR Pro Thessaloniki | 04/28 08:00 | - | Vladimir Filip v Christos Antonopoulos | 6-2,6-1 |