| ITF M15 Szczawno | 08/28 10:00 | 44 | Mateusz Terczynski v Michalis Sakellaridis | 6-3,6-4 | |
| ITF M15 Szczawno | 08/27 09:30 | 44 | Michalis Sakellaridis v Eskander Guryev | 6-1,5-7,12-10 | |
| ITF M25 Poznań | 08/23 14:50 | 25 | Lorenzo Joaquin Rodriguez v Michalis Sakellaridis | 6-1,7-6 | |
| ITF M25 Poznań | 08/22 09:00 | 44 | Martin Zeljenka v Michalis Sakellaridis | 6-0,6-4 | |
| ITF M25 Poznań | 08/21 11:00 | 44 | Michalis Sakellaridis v Yann Wojcik | 6-2,3-6,10-4 | |
| ITF M25 Bielsko-Biała | 08/14 11:30 | 44 | Norbert Marosik v Michalis Sakellaridis | 7-5,6-0 | |
| ITF M25 Łódź | 08/07 10:30 | 62 | Michalis Sakellaridis v Juliusz Bienkiewicz | 6-7,1-6 | |
| ITF M25 Wetzlar | 07/31 11:30 | 54 | Max Wiskandt v Michalis Sakellaridis | 6-2,6-2 | |
| ITF M15 Metzingen | 07/23 14:00 | 62 | Michalis Sakellaridis v Mika Lipp | 2-6,3-6 | |
| ITF M25 Mataro | 05/22 13:00 | 62 | Xavi Matas Ortega v Michalis Sakellaridis | 6-4,6-1 | |
| ITF M25 Mataro | 05/21 12:00 | 62 | Takahiro Kubo v Michalis Sakellaridis | 2-6,6-7 | |
| ITF M25 Gurb | 05/14 08:00 | 62 | David Naharro v Michalis Sakellaridis | 6-1,6-0 | |
| ITF M25 Valldoreix | 05/07 14:30 | 62 | Michalis Sakellaridis v Nicolas Rafael Goldberg Alviani | 3-6,6-3,6-10 | |
| UTR Pro Thessaloniki | 04/29 08:24 | - | Michalis Sakellaridis v Christos Glavas | 0-3 | |
| UTR Pro Thessaloniki | 04/28 05:00 | - | Tadija Radovanovic v Michalis Sakellaridis | 6-3,6-2 | |
| UTR Pro Thessaloniki | 04/27 08:00 | - | Axel Bergdahl v Michalis Sakellaridis | 2-6,7-5,5-3 | |
| ITF M25 Palmanova | 03/20 12:00 | 62 | Mircea-Alexandru Jecan v Michalis Sakellaridis | 6-2,6-0 | |
| ITF M25 Palmanova | 03/13 11:00 | 62 | Michalis Sakellaridis v Ignacio B Alia | 6-7,6-3,2-10 | |
| ITF M15 Monastir | 03/05 08:30 | 62 | Michalis Sakellaridis v Noel Larwig | 4-6,3-6 | |
| ITF M15 Monastir | 02/26 08:00 | 62 | Leonardo Rossi v Michalis Sakellaridis | 6-2,6-1 | |
| UTR Pro Dubai | 02/11 07:00 | - | Mihai R Marinescu v Michalis Sakellaridis | 6-0,6-4 | |
| UTR Pro Dubai | 02/10 05:00 | - | Besir Durguti v Michalis Sakellaridis | 6-7,2-6 | |
| UTR Pro Dubai | 02/07 08:00 | - | Hugo Pierre v Michalis Sakellaridis | 6-0,6-0 | |
| UTR Pro Dubai | 02/06 08:30 | - | Michalis Sakellaridis v Valentin Vanta | 0-6,1-6 | |
| ITF M15 Monastir | 01/09 15:05 | 62 | Niklas Waldner v Michalis Sakellaridis | 6-3,6-0 | |
| ITF M15 Monastir | 01/09 08:30 | 62 | Dwaine Duncan v Michalis Sakellaridis | 3-6,1-6 | |
| ITF M15 Monastir | 01/02 15:00 | 62 | Andrea Bolla v Michalis Sakellaridis | 6-2,6-2 | |
| ITF M15 Monastir | 01/02 12:30 | 62 | Rishabdev Raman v Michalis Sakellaridis | 1-6,0-6 | |
| ITF M15 Monastir | 12/25 08:00 | 62 | Vitali Shvets v Michalis Sakellaridis | 6-3,7-5 | |
| ITF M15 Monastir | 12/19 08:00 | 62 | Michalis Sakellaridis v Louis Tessa | 0-6,1-6 |