| ITF M15 Monastir | 01/18 10:00 | 25 | Yusuf Khamis v Stefanos Sakellaridis | Cancelled | |
| ITF M15 Monastir | 01/16 12:30 | 62 | Stefanos Sakellaridis v Pietro Marino | 7-5,4-6,10-6 | |
| ITF M15 Monastir | 01/16 08:30 | 62 | Stefanos Sakellaridis v Dwaine Duncan | 6-1,6-0 | |
| ITF M15 Monastir | 01/15 08:30 | 62 | Stefanos Sakellaridis v Vitali Shvets | 6-1,6-4 | |
| ITF M15 Monastir | 01/12 11:30 | 26 | Sebastian Gima v Stefanos Sakellaridis | 0-6,7-5,7-6 | |
| ITF M15 Monastir | 01/10 11:25 | 25 | Stefanos Sakellaridis v Pablo Carretero | 4-6,6-3,7-6 | |
| United Cup | 01/06 11:30 | 28 | Stefanos Sakellaridis v Lorenzo Musetti | 1-6,1-6 | |
| United Cup | 01/04 11:25 | 19 | Stefanos Sakellaridis v Borna Gojo | 4-6,2-6 | |
| United Cup | 01/03 03:40 | - | Stefanos Sakellaridis v Zizou Bergs | 5-7,6-1,6-3 | |
| ITF M15 Monastir | 12/22 08:30 | 26 | Stefanos Sakellaridis v Bogdan Bobrov | 2-6,4-6 | |
| ITF M15 Monastir | 12/21 08:30 | 25 | Stefanos Sakellaridis v Thibault Verdier | 7-6,7-5 | |
| ITF M15 Monastir | 12/17 08:30 | 28 | Omni Kumar v Stefanos Sakellaridis | 6-3,6-1 | |
| ITF M15 Monastir | 12/16 08:30 | 27 | Stefano Battaglino v Stefanos Sakellaridis | 3-6,4-6 | |
| ITF M15 Monastir | 12/15 08:30 | 26 | Stefanos Sakellaridis v Emilien Voisin | 7-6,6-1 | |
| ITF M15 Monastir | 12/13 08:30 | 25 | Stefanos Sakellaridis v Raphael Lambling | 4-6,6-3,6-4 | |
| ITF M15 Trnava | 12/09 10:00 | 27 | Stefanos Sakellaridis v Daniel Rincon | 4-6,6-7 | |
| ITF M15 Trnava | 12/08 11:05 | 26 | Stefanos Sakellaridis v Daniel Siniakov | 0-6,6-3,6-2 | |
| ITF M15 Trnava | 12/07 13:15 | 25 | Harry Wendelken v Stefanos Sakellaridis | 6-4,3-6,4-6 | |
| ITF M25 Trnava | 12/06 10:00 | 54 | Stefanos Sakellaridis v Tomas Lanik | 7-6,6-3 | |
| ITF M25 Trnava | 12/05 13:00 | 54 | Stefanos Sakellaridis v Eric Morris | 6-2,6-1 | |
| ITF M25 Trnava | 11/30 09:00 | 25 | Mirza Basic v Stefanos Sakellaridis | 6-4,7-5 | |
| ITF M25 Trnava | 11/29 11:15 | 54 | Stefanos Sakellaridis v Giuseppe Tresca | 3-6,2-6 | |
| ITF M25 Trnava | 11/28 16:00 | 54 | Stefanos Sakellaridis v Sizya Ernest Kivanda | 6-2,7-5 | |
| ITF M25 Heraklion | 11/24 09:20 | 26 | Stefanos Sakellaridis v Filip Peliwo | 1-6,6-7 | |
| ITF M25 Heraklion | 11/22 12:25 | 25 | Stefanos Sakellaridis v Pietro Pampanin | 6-1,6-2 | |
| ITF M15 Irákleio | 11/02 08:00 | 25 | Stefanos Sakellaridis v Alexandros Skorilas | Retired | |
| ITF M15 Irákleio | 10/28 09:00 | 27 | Andrea Guerrieri v Stefanos Sakellardis | 6-0,6-4 | |
| ITF M15 Irákleio | 10/27 09:20 | 26 | Kai Lemstra v Stefanos Sakellardis | 2-6,6-1,2-6 | |
| ITF M15 Irákleio | 10/26 11:05 | 25 | Stefanos Sakellardis v Tao Mu | 6-0,7-6 | |
| ITF M25 Santa Margherita | 10/18 15:25 | 25 | Gabriele Piraino v Stefanos Sakellaridis | 6-3,6-7,7-6 |