| ATP Zhuhai | 09/19 03:00 | 14 | [396] Stefanos Sakellaridis v Luke Saville [313] | 5-7,7-6,4-6 | |
| Challenger Guangzhou | 09/11 04:30 | 19 | [419] Stefanos Sakellaridis v Arjun Kadhe [116] | 3-6,1-6 | |
| Challenger Guangzhou | 09/10 05:10 | 14 | [419] Stefanos Sakellaridis v Matthew C Romios [186] | Retired | |
| Challenger Shanghai | 09/04 03:00 | 14 | Tao Mu v Stefanos Sakellaridis | Retired | |
| Challenger Zhangjiagang | 08/31 04:40 | 26 | [419] Stefanos Sakellaridis v Yusuke Takahashi [497] | 3-6,1-6 | |
| Challenger Zhangjiagang | 08/29 10:05 | 25 | [371] Evan Zhu v Stefanos Sakellaridis [419] | 5-7,6-7 | |
| Challenger Zhuhai | 08/25 06:25 | 28 | [463] Stefanos Sakellaridis v Arthur Weber [386] | 6-4,4-6,2-6 | |
| Challenger Zhuhai | 08/24 04:40 | 27 | Stefanos Sakellaridis v Yi Zhou | 6-1,7-6 | |
| Challenger Zhuhai | 08/23 09:20 | 26 | [257] Ricardas Berankis v Stefanos Sakellaridis [463] | 6-7,6-3,1-6 | |
| Challenger Zhuhai | 08/22 05:25 | 25 | Xiaofei Wang v Stefanos Sakellaridis | 6-7,0-6 | |
| Challenger Grodzisk Mazowiecki | 08/15 09:00 | 25 | [329] Maks Kasnikowski v Stefanos Sakellaridis [465] | 6-2,6-0 | |
| Challenger Grodzisk Mazowiecki | 08/14 09:00 | 19 | [307] Denis Yevseyev v Stefanos Sakellaridis [465] | 6-4,6-2 | |
| Challenger Grodzisk Mazowiecki | 08/13 08:00 | 14 | Zura Tkemaladze v Stefanos Sakellaridis | 2-6,6-4,1-6 | |
| Challenger - Meerbusch | 08/07 15:50 | 19 | Stefanos Sakellaridis v Martin Krumich | 3-6,5-7 | |
| Challenger - Meerbusch | 08/06 09:00 | 45 | Stefanos Sakellaridis v Daniel Salazar | 7-6,6-4 | |
| Challenger Luedenscheid | 07/30 09:00 | 14 | Hazem Naw v Stefanos Sakellaridis | 6-3,6-0 | |
| ITF M15 Metzingen | 07/26 12:30 | 25 | Stefanos Sakellaridis v Kai Lemstra | 3-6,3-6 | |
| ITF M25 Esch/Alzette | 07/21 10:00 | 27 | [464] Stefanos Sakellaridis v Alex Knaff [447] | 1-6,1-6 | |
| ITF M25 Esch/Alzette | 07/20 12:45 | 26 | Stefanos Sakellaridis v Samuel Brosset | 6-3,4-6,7-6 | |
| ITF M25 Esch/Alzette | 07/19 09:25 | 25 | Stefanos Sakellaridis v Brian Bozemoj | 6-3,6-3 | |
| ITF M25 Esch/Alzette | 07/12 08:00 | 25 | Marlon Vankan v Stefanos Sakellaridis | 6-4,6-2 | |
| ITF M25 Getxo | 07/06 10:00 | 26 | [483] Stefanos Sakellaridis v Imanol L Morillo [413] | 3-6,1-6 | |
| ITF M25 Getxo | 07/04 15:45 | 25 | Stefanos Sakellaridis v Vicente O Moratalla | 6-4,1-6,7-5 | |
| ITF M25 Bakio | 06/30 13:00 | 28 | [362] Lucas Poullain v Stefanos Sakellaridis [487] | 1-6,6-2,6-1 | |
| ITF M25 Bakio | 06/29 11:55 | 27 | Stefanos Sakellaridis v Antonio Prat | 6-4,6-3 | |
| ITF M25 Bakio | 06/28 13:25 | 26 | Oscar Jose Gutierrez v Stefanos Sakellaridis | 3-6,3-6 | |
| ITF M25 Bakio | 06/27 09:20 | 25 | Tomas C Abasolo v Stefanos Sakellaridis | 6-7,4-6 | |
| ITF M25 Mungia | 06/23 12:30 | 28 | [348] Henrique Rocha v Stefanos Sakellaridis [448] | 6-4,6-3 | |
| ITF M25 Mungia | 06/22 18:35 | 27 | Kane Bonsach Ganley v Stefanos Sakellaridis | 5-7,3-6 | |
| ITF M25 Mungia | 06/21 09:00 | 26 | [495] Sergi Perez Contri v Stefanos Sakellaridis [448] | 6-4,6-7,4-6 |