 
                                    | Date | Chess tournament name | Status | 
|---|---|---|
| 2016-12-23 to 2016-12-25 | HYDERABAD BELOW 1500 FIDE RATED CHESS TOURNAMENT 2016 AICF EVENT CODE 147876/TEL/2016  | Finished | 
| Date | Players & Opening | Result | ECO | View | 
|---|---|---|---|---|
| 2025.03.05 | Raahul, V S (2405)  vs (1796) Ajay, Kumar Rai 44th National Team Chess Championship 2025 English Symmetrical Two Knights - Four Knights | 1/2-1/2 | A35 | |
| 2024.10.23 | Ajay, Kumar Rai (1821)  vs (2372) Srihari, L BHARATIYA NAVEENA KREEDA UTSAV (BNKU) 1st International Chess Festival -2024 Indian East Przepiorka | 0-1 | A49 | |
| 2024.08.17 | Ajay, Kumar Rai (1855)  vs (1622) Rishi, Kumar Pandey ‘AICF Chess for Everyone’ 2nd All India Open FIDE Rated Chess Tournament-2024, Benko's opening | 1/2-1/2 | A00 | |
| 2024.08.17 | Pradeep, Tiwari (1882)  vs (1855) Ajay, Kumar Rai ‘AICF Chess for Everyone’ 2nd All India Open FIDE Rated Chess Tournament-2024, | 1/2-1/2 | ||
| 2024.08.16 | Tarun, N (1809)  vs (1855) Ajay, Kumar Rai ‘AICF Chess for Everyone’ 2nd All India Open FIDE Rated Chess Tournament-2024, Indian Knight - London | 1/2-1/2 | A46 | |
| 2024.08.16 | Ajay, Kumar Rai (1855)  vs (1727) Himanshu, Moudgil ‘AICF Chess for Everyone’ 2nd All India Open FIDE Rated Chess Tournament-2024, Indian | 1/2-1/2 | A45 | |
| 2024.08.15 | Manish, Ram (1608)  vs (1855) Ajay, Kumar Rai ‘AICF Chess for Everyone’ 2nd All India Open FIDE Rated Chess Tournament-2024, Indian | 0-1 | A45 | |
| 2024.08.15 | Ajay, Kumar Rai (1855)  vs (1498) Pourshotham, V ‘AICF Chess for Everyone’ 2nd All India Open FIDE Rated Chess Tournament-2024, Queen's Indian - Petrosian | 1-0 | E12 | |
| 2024.08.14 | Arush, A vs (1855) Ajay, Kumar Rai ‘AICF Chess for Everyone’ 2nd All India Open FIDE Rated Chess Tournament-2024, Old Benoni | 0-1 | A43 | |
| 2024.08.14 | Ajay, Kumar Rai (1855)  vs Keerthana, J ‘AICF Chess for Everyone’ 2nd All India Open FIDE Rated Chess Tournament-2024, Queen's Pawn | 1-0 | D00 | |
| 2024.07.22 | Ajay, Kumar (1572)  vs (1736) Krishna, Kumar Saw ADITYA BIRLA MEMORIAL 23RD JHARKHAND STATE FIDE RATING CHESS CHAMPIONSHIP-2024 English Sicilian (Two Knights) - Carls (Reversed Dragon) | 0-1 | A22 | |
| 2024.07.21 | Ajay, Kumar (1572)  vs (1743) Kamal Kishore, Debnath ADITYA BIRLA MEMORIAL 23RD JHARKHAND STATE FIDE RATING CHESS CHAMPIONSHIP-2024 English Agincourt | 0-1 | A13 | |
| 2024.05.24 | Ajay, Kumar (1465)  vs (1762) Maharnav, Deka 11th Late Bharatbai Halkude Memorial below 1800 FIDE Rating Chess Tournament Caro-Kann - Knight (Tartakower) | 1-0 | B15 | |
| 2024.03.29 | Ajay, Kumar Rai (1816)  vs (2521) Visakh, N R 43rd National Team Chess Championship 2023-24, Dharmashala Indian Knight - Rubinstein | 0-1 | A46 | |
| 2022.05.03 | Ajay, Kumar Rai (1943)  vs (1494) Aayush, Bhojak MPL 9th National AmateurChess Championship-2022 for Below 2000 English Three Knights | 0-1 | A27 | |
| 2023.11.06 | Ajay, Kumar Rai (1806)  vs (1839) Singh, Soram Rahul 3rd Aparna Dutta Memorial International Open Fide Rating Chess Tournament 2023 Sicilian - Chekhover | 1-0 | B53 | |
| 2023.11.05 | Abhay, Chetty (1331)  vs (1806) Ajay, Kumar Rai 3rd Aparna Dutta Memorial International Open Fide Rating Chess Tournament 2023 Sicilian Closed | 0-1 | B23 | |
| 2023.11.05 | Himanshu, Moudgil (1448)  vs (1806) Ajay, Kumar Rai 3rd Aparna Dutta Memorial International Open Fide Rating Chess Tournament 2023 Irregular Queen's Pawn - Kotov | 1/2-1/2 | A40 | |
| 2023.11.04 | Ajay, Kumar Rai (1806)  vs (1566) Oishik, Mondal 3rd Aparna Dutta Memorial International Open Fide Rating Chess Tournament 2023 Queen's Pawn Closed - Zukertort | 0-1 | D05 | |
| 2023.11.04 | Ajay, Kumar Rai (1806)  vs (1904) Dangmei, Bosco 3rd Aparna Dutta Memorial International Open Fide Rating Chess Tournament 2023 Reti Symmetrical - Nimzovich | 0-1 | A05 | |
| 2023.11.03 | Kumar, Gaurav (1953)  vs (1806) Ajay, Kumar Rai 3rd Aparna Dutta Memorial International Open Fide Rating Chess Tournament 2023 Sicilian Scheveningen Najdorf (Poisoned Pawn) | 0-1 | B97 | |
| 2023.11.03 | Rishan, Debnath (1511)  vs (1806) Ajay, Kumar Rai 3rd Aparna Dutta Memorial International Open Fide Rating Chess Tournament 2023 | 0-1 | ||
| 2023.11.02 | Ajay, Kumar Rai (1806)  vs (1357) Shreyas, Mishra 3rd Aparna Dutta Memorial International Open Fide Rating Chess Tournament 2023 Indian Knight - Rubinstein | 1-0 | A46 | |
| 2023.11.02 | Ahaan, Alsisaria (1271)  vs (1806) Ajay, Kumar Rai 3rd Aparna Dutta Memorial International Open Fide Rating Chess Tournament 2023 Slav - Schlechter | 0-1 | D80 | |
| 2023.11.01 | Ajay, Kumar Rai (1806)  vs (1053) Raajdeep, Kar 3rd Aparna Dutta Memorial International Open Fide Rating Chess Tournament 2023 Irregular Queen's Pawn - Small Center | 1-0 | B06 | |
| 2023.08.17 | Ajay, Kumar Rai (1890)  vs (2625) Gupta, Abhijeet 60th National Chess Championship 2023 Indian - Mexican | 0-1 | A50 | |
| 2021.12.09 | Mahindrakar, Indrajeet (2118)  vs (1922) Ajay, Kumar Rai Late Shripad Kulkarni Memorial All India Open Fide Rating Chess Tournament 2021 Vienna Falkbeer | 1/2-1/2 | C26 | |
| 2021.12.08 | Ajay, Kumar Rai (1922)  vs (1872) Bhosale, Shriraj Late Shripad Kulkarni Memorial All India Open Fide Rating Chess Tournament 2021 Indian | 1/2-1/2 | A45 | |
| 2021.12.08 | Ajay, Kumar Rai (1922)  vs (1723) Patil, Priyanshu Late Shripad Kulkarni Memorial All India Open Fide Rating Chess Tournament 2021 Indian | 1-0 | A45 | |
| 2021.12.07 | Gandhi, Anish (2175)  vs (1922) Ajay, Kumar Rai Late Shripad Kulkarni Memorial All India Open Fide Rating Chess Tournament 2021 Spanish Morphy | 1-0 | C77 | |
| 2021.12.07 | Kapadi, Yash (1744)  vs (1922) Ajay, Kumar Rai Late Shripad Kulkarni Memorial All India Open Fide Rating Chess Tournament 2021 Benko's opening | 0-1 | A00 | |
| 2021.12.06 | Ajay, Kumar Rai (1922)  vs (1678) Bartakke, Aditya Late Shripad Kulkarni Memorial All India Open Fide Rating Chess Tournament 2021 Indian | 1-0 | A45 | |
| 2021.12.06 | Khasbardar, Soham (1571)  vs (1922) Ajay, Kumar Rai Late Shripad Kulkarni Memorial All India Open Fide Rating Chess Tournament 2021 Bird | 0-1 | A02 | |
| 2021.12.05 | Ajay, Kumar Rai (1922)  vs (1490) Dandekar, Umesh Late Shripad Kulkarni Memorial All India Open Fide Rating Chess Tournament 2021 Queen's Pawn - Stonewall (Pillsbury) | 1-0 | D00 | |
| 2021.12.05 | Patil, Disha (1298)  vs (1922) Ajay, Kumar Rai Late Shripad Kulkarni Memorial All India Open Fide Rating Chess Tournament 2021 Pirc | 0-1 | B07 | |
| 2021.12.04 | Ajay, Kumar Rai (1922)  vs (1037) Derekar, Gandhar Late Shripad Kulkarni Memorial All India Open Fide Rating Chess Tournament 2021 Irregular Queen's Pawn - Stonewall (Showalter) | 1-0 | D00 | |
| 2019.12.17 | Ajay, Kumar Rai (1871)  vs (2231) Navalgund, Niranjan National Senior Chess Championship - 2019 Indian - Mexican | 0-1 | A50 | |
| 2019.12.15 | Harshad, S (2291)  vs (1871) Ajay, Kumar Rai National Senior Chess Championship - 2019 Spanish Morphy - Anderssen | 1-0 | C77 | |
| 2019.12.10 | Laxman, R.R. (2444)  vs (1871) Ajay, Kumar Rai National Senior Chess Championship - 2019 Queen's Pawn Zukertort - Symmetrical | 1-0 | D02 | |
| 2018.01.11 | Sharma, Pankaj (1940)  vs (1841) Ajay, Kumar Rai DELHI OPEN 2018 Category "B" Cash Prize 25,00,000, IGI Stadium, New Delhi Reti Zukertort | 1/2-1/2 | A06 | |
| 2018.01.10 | Ajay, Kumar Rai (1841)  vs (1979) Sachin, Malik DELHI OPEN 2018 Category "B" Cash Prize 25,00,000, IGI Stadium, New Delhi Irregular Indian | 1-0 | E10 | |
| 2017.02.06 | Krishna, C R G (2408)  vs (1880) Ajay, Kumar Rai 37th National Team Chess Championship 2017- Bhopal Slav Delmar | 1-0 | D12 | |
| 2017.02.05 | Sharma, Dinesh K. (2272)  vs (1880) Ajay, Kumar Rai 37th National Team Chess Championship 2017- Bhopal Indian Knight | 1-0 | A46 | |
| 2017.02.03 | Himanshu, Sharma (2484)  vs (1880) Ajay, Kumar Rai 37th National Team Chess Championship 2017- Bhopal Sicilian - Keres | 1-0 | B20 | 
| Date | Players & Opening | Result | ECO | View | 
|---|---|---|---|---|
| 2025.03.05 | Raahul,V S (2405) vs (1796) Ajay,Kumar Rai 44th TCh-IND 2025 English Symmetrical Two Knights - Four Knights | 1/2-1/2 | A35 | |
| 2024.03.29 | Ajay,Kumar Rai (1816) vs (2521) Visakh,N R 43rd TCh-IND 2024 Indian Knight - Rubinstein | 0-1 | A46 | |
| 2023.08.17 | Ajay,Kumar Rai (1890) vs (2625) Gupta,Ab 60th ch-IND 2023 Indian - Mexican | 0-1 | A50 | |
| 2020.06.16 | Praneeth, K S S R A vs Ajay Kumar Sharma IPCA Online Championship Italian - Lange | 0-1 | C55 | |
| 2020.06.16 | Ajay Kumar Sharma vs Nikitin, Andrey A IPCA Online Championship Philidor | 0-1 | C41 | |
| 2020.06.16 | Ajay Kumar Sharma vs (1130) Jwalamukhi, K.V. IPCA Online Championship French - King's Knight | 0-1 | C00 | |
| 2020.06.17 | Nacita, Jean-lee (1124) vs Ajay Kumar Sharma IPCA Online Championship Italian - Four Knights | 1-0 | C50 | |
| 2020.06.16 | Angot, Cheryl A. (1315) vs Ajay Kumar Sharma IPCA Online Championship English Sicilian (Two Knights) - Carls | 1-0 | A22 | |
| 2020.06.17 | Aristov, Pavel (1564) vs Ajay Kumar Sharma IPCA Online Championship King's Knight - Scotch | 1-0 | C44 | |
| 2020.06.16 | Ajay Kumar Sharma vs (1723) Vardi, M IPCA Online Championship Spanish Bird | 0-1 | C61 | |
| 2020.06.17 | Suaza, Yesid (1836) vs Ajay Kumar Sharma IPCA Online Championship Queen's Pawn - Levitsky | 1-0 | D00 | |
| 2019.12.15 | Harshad, S (2291) vs (1871) Ajay, Kumar Rai 57th ch-IND 2019 Spanish Morphy - Anderssen | 1-0 | C77 | |
| 2019.12.17 | Ajay, Kumar Rai (1871) vs (2231) Navalgund, N 57th ch-IND 2019 Indian - Mexican | 0-1 | A50 | |
| 2019.12.10 | Laxman, R (2444) vs (1871) Ajay, Kumar Rai 57th ch-IND 2019 Queen's Pawn Zukertort - Symmetrical | 1-0 | D02 | |
| 2017.02.06 | Krishna, CRG. (2408) vs (1880) Ajay, Kumar Rai 37th TCh-IND 2017 Slav Delmar | 1-0 | D12 | |
| 2017.02.03 | Himanshu, Sh (2484) vs (1880) Ajay, Kumar Rai 37th TCh-IND 2017 Sicilian - Keres | 1-0 | B20 |