| ITF Turquía F9 | 03/05 08:30 | 28 | Gibril Diarra v Prajnesh Gunneswaran | 3-6,4-6 | |
| ITF Turquía F9 | 03/04 09:30 | 27 | Tallon Griekspoor v Prajnesh Gunneswaran | 7-6,2-6,6-7 | |
| ITF Turquía F9 | 03/03 08:00 | 26 | Sarp Agabigun v Prajnesh Gunneswaran | 1-6,3-6 | |
| ITF Turquía F8 | 02/24 08:00 | 25 | Prajnesh Gunneswaran v Dragos Nicolae Madaras | 6-7,6-2,4-6 | |
| ITF India F7 | 12/05 05:00 | 29 | Prajnesh Gunneswaran v Ronit Singh Bisht | 6-4,6-4 | |
| ITF India F7 | 12/04 06:20 | 28 | Prajnesh Gunneswaran v Kunal Anand | 6-1,6-1 | |
| ITF India F7 | 12/03 05:00 | 27 | Prajnesh Gunneswaran v Niki Kaliyanda Poonacha | 6-4,6-2 | |
| ITF India F7 | 12/02 05:40 | 26 | Prajnesh Gunneswaran v Jayesh Pungliya | 6-1,6-2 | |
| ITF India F4 | 09/17 06:00 | 27 | N. Vijay Sundar Prashanth v Prajnesh Gunneswaran | 6-3,6-2 | |
| ITF India F4 | 09/16 07:05 | 26 | Prajnesh Gunneswaran v Ronit Singh Bisht | 6-3,0-6,6-4 | |
| ITF India F4 | 09/14 07:15 | 25 | Prajnesh Gunneswaran v Jeson Patrombon | 6-2,6-1 | |
| ITF India F4 | 09/05 08:30 | 29 | Prajnesh Gunneswaran v Jeevan Nedunchezhiyan | 6-7,4-6 | |
| ITF India F4 | 09/04 03:30 | 28 | Vinayak Sharma Kaza v Prajnesh Gunneswaran | 2-6,4-6 | |
| ITF India F4 | 09/03 09:00 | 27 | Prajnesh Gunneswaran v Sumit Nagal | 6-4,7-6 | |
| ITF India F4 | 09/02 09:00 | 26 | Ranjeet Virali-Murugesan v Prajnesh Gunneswaran | 4-6,2-6 | |
| ITF India F4 | 09/01 05:35 | 25 | Lakshit Sood v Prajnesh Gunneswaran | 2-6,2-6 | |
| ITF India F4 | 08/28 04:00 | 28 | Ronit Singh Bisht v Prajnesh Gunneswaran | 3-6,6-2,6-3 | |
| ITF India F4 | 08/27 04:00 | 27 | Jeevan Nedunchezhiyan v Prajnesh Gunneswaran | 5-7,6-3,6-7 | |
| ITF India F4 | 08/26 04:00 | 26 | Prajnesh Gunneswaran v Mohit Mayur Jayaprakash | 6-4,7-5 | |
| ITF India F4 | 08/25 04:00 | 25 | Prajnesh Gunneswaran v Manish Sureshkumar | 6-0,6-2 | |
| ITF Alemania F11 | 08/13 12:50 | 26 | Prajnesh Gunneswaran v Peter Heller | 3-6,4-6 | |
| ITF Alemania F11 | 08/12 13:40 | 25 | Sebastian Prechtel v Prajnesh Gunneswaran | 4-6,4-6 | |
| ITF Alemania F11 | 08/09 12:00 | 62 | Prajnesh Gunneswaran v Tim Handel | 6-1,6-3 | |
| ITF Alemania F11 | 08/09 07:30 | 62 | Prajnesh Gunneswaran v Mattia Rossi | 6-3,6-0 | |
| ITF Alemania F10 - Clasificación | 08/02 10:30 | 62 | Tomas Charlos v Prajnesh Gunneswaran | 3-6,6-1,7-6 | |
| ITF India F9 | 06/26 05:30 | - | Prajnesh Gunneswaran v Mukund Sasikumar | 5-7,2-6 | |
| ITF India F9 | 06/25 15:00 | - | N.Sriram Balaji v Prajnesh Gunneswaran | 6-7,3-6 | |
| ITF India F9 | 06/23 09:55 | - | Prajnesh Gunneswaran v Sumit Nagal | 6-3,4-6,7-6 | |
| ITF India F8 | 06/16 09:00 | - | Prajnesh Gunneswaran v Hugo Grenier | 4-6,2-6 |
Prajnesh Gunneswaran (Chennai, India, 12 de noviembre de 1989)[1] es un tenista indio.[2] Su mejor puesto en la Clasificación ATP individual ha sido el 75.º en abril de 2019, y en dobles, el 248.º en 2018. A nivel individual ha logrado dos títulos de la categoría Challenger.[3]