Stadium: Court 3 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Lucknow | 2021/02/28 04:00 | Nitin Kumar Sinha v Mahadevan, Arjun | 6-3,6-1 |
| ITF M15 Cairo | 2020/12/06 12:00 | Mahadevan, Arjun v Leonid Sheyngezikht | 0-6,1-6 |
| ITF M15 Cairo | 2020/11/29 10:30 | Carlos Sanchez Jover v Mahadevan, Arjun | 6-0,6-1 |
| Kolkata, Singles M-ITF-IND-01B | 2020/03/09 08:30 | Sai K R Ganta v Mahadevan, Arjun | 7-6,6-2 |
| Kolkata, Singles M-ITF-IND-01B | 2020/03/08 06:30 | Sharma, Arpit v Mahadevan, Arjun | 3-6,5-7 |
| ITF - M15 Antalya | 2020/02/16 09:30 | Luka Pavlovic v Mahadevan, Arjun | 6-1,2-6,12-10 |
| ITF - M15 Antalya | 2020/02/11 08:30 | Mahadevan, Arjun v Torski, Osman | 1-6,0-6 |
| ITF - M15 Antalya | 2020/02/02 12:30 | Yulik, Viacheslav v Mahadevan, Arjun | 6-3,6-2 |
| ITF India F5 | 2016/09/13 09:30 | Parth Aggarwal v Solanki, Alex | 2-6,1-6 |