Estádio: Court 5 Round: 62 Ground: Hardcourt outdoor
| ITF - M15 Monastir | 2021/09/05 09:30 | Abhinav Sanjeev Shanmugam v Bryan Aguiar Kuntz | 7-6,1-6,10-6 |
| ITF - M15 Nova Déli | 2021/03/31 04:00 | Nitin Kumar Sinha v Abhinav Sanjeev Shanmugam | 6-2,6-0 |
| ITF - M15 Pune | 2021/03/24 04:00 | Zane Khan v Abhinav Sanjeev Shanmugam | 6-2,6-0 |
| ITF - M15 Sharm El Sheikh | 2021/02/15 09:30 | Francesco Vilardo v Abhinav Sanjeev Shanmugam | 6-1,7-6 |
| ITF - M15 Sharm El Sheikh | 2021/02/14 13:00 | Abhinav Sanjeev Shanmugam v Zakai Stone | 6-1,6-3 |
| ITF - M15 Sharm El Sheikh | 2021/02/07 15:30 | Abhinav Sanjeev Shanmugam v Fabian Marozsan | 1-6,4-6 |
| ITF - M15 Sharm El Sheikh | 2021/02/02 07:30 | Fabian Marozsan v Abhinav Sanjeev Shanmugam | 6-1,7-6 |
| ITF - M15 Sharm El Sheikh | 2021/02/01 10:30 | Abhinav Sanjeev Shanmugam v Kristof Minarik | 7-6,6-3 |
| ITF - M15 Monastir | 2021/09/05 09:30 | Linghao Zhang v Rayen Zribi | 6-2,6-1 |
| ITF - M15 Monastir | 2021/08/30 10:00 | Timur Kiyamov v Linghao Zhang | 6-4,6-1 |
| ITF - M15 Monastir | 2021/08/29 08:00 | Riccardo Chessari v Linghao Zhang | 6-7,4-6 |
| ITF - M15 Monastir | 2021/08/22 11:00 | Linghao Zhang v Ishaan Ravichander | 4-6,2-6 |
| ITF - M15 Monastir | 2021/08/08 12:00 | Linghao Zhang v Ivan Dikenstein | 6-1,5-7,10-6 |
| ITF - M15 Novi Sad | 2021/08/01 12:45 | Linghao Zhang v Valerio Aboian | 0-6,3-6 |
| ITF - China F11 - Qualificação | 2018/07/16 01:00 | Jianhui Li v Linghao Zhang | 6-2,6-1 |
| ITF - China F11 - Qualificação | 2018/07/15 01:00 | Shenglin Zhuo v Linghao Zhang | 0-6,4-6 |