| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Bhattacharya Sanjoy vs M S Thejkumar |
| ½-½ | 77 |
2000 |
Salem op | B18 Caro-Kann, Classical |
| 2. M S Thejkumar vs J Sriram |
| 1-0 | 56 |
2006 |
43rd Indian Championship | D45 Queen's Gambit Declined Semi-Slav |
| 3. L Ravi vs M S Thejkumar |
| ½-½ | 7 |
2006 |
43rd Indian Championship | D35 Queen's Gambit Declined |
| 4. Deepan Chakkravarthy J vs M S Thejkumar |
| 1-0 | 49 |
2006 |
43rd Indian Championship | B19 Caro-Kann, Classical |
| 5. Sundararajan vs M S Thejkumar |
| ½-½ | 46 |
2006 |
43rd Indian Championship | D32 Queen's Gambit Declined, Tarrasch |
| 6. P Girinath vs M S Thejkumar |
| 0-1 | 76 |
2006 |
43rd Indian Championship | B13 Caro-Kann, Exchange |
| 7. D P Singh vs M S Thejkumar |
| 1-0 | 36 |
2006 |
43rd Indian Championship | D37 Queen's Gambit Declined |
| 8. M S Thejkumar vs Ganguly |
| ½-½ | 12 |
2006 |
43rd Indian Championship | D92 Grunfeld, 5.Bf4 |
| 9. M S Thejkumar vs T S Pradeep |
| 0-1 | 36 |
2006 |
4th Parsvnath Intl Chess Tmt | D92 Grunfeld, 5.Bf4 |
| 10. M S Thejkumar vs A Kunte |
| 0-1 | 69 |
2006 |
43rd Indian Championship | E12 Queen's Indian |
| 11. M S Thejkumar vs A Das |
| ½-½ | 84 |
2006 |
43rd Indian Championship | D11 Queen's Gambit Declined Slav |
| 12. C Sandipan vs M S Thejkumar |
| ½-½ | 51 |
2006 |
43rd Indian Championship | B18 Caro-Kann, Classical |
| 13. S Himanshu vs M S Thejkumar |
| 1-0 | 35 |
2006 |
43rd Indian Championship | D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 14. M S Thejkumar vs B S Shivananda |
 | ½-½ | 11 |
2006 |
43rd Indian Championship | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 15. S Arun Prasad vs M S Thejkumar |
| 0-1 | 49 |
2006 |
43rd Indian Championship | B12 Caro-Kann Defense |
| 16. M S Thejkumar vs D Sharma |
| ½-½ | 18 |
2006 |
43rd Indian Championship | D12 Queen's Gambit Declined Slav |
| 17. Koneru vs M S Thejkumar |
 | 1-0 | 26 |
2006 |
43rd Indian Championship | D35 Queen's Gambit Declined |
| 18. M R Venkatesh vs M S Thejkumar |
| ½-½ | 59 |
2006 |
43rd Indian Championship | B19 Caro-Kann, Classical |
| 19. M S Thejkumar vs S R Chowdhury |
| 0-1 | 20 |
2006 |
43rd Indian Championship | A70 Benoni, Classical with 7.Nf3 |
| 20. Ramesh vs M S Thejkumar |
| ½-½ | 60 |
2006 |
43rd Indian Championship | B18 Caro-Kann, Classical |
| 21. M S Thejkumar vs A Gupta |
| 1-0 | 46 |
2006 |
43rd Indian Championship | D15 Queen's Gambit Declined Slav |
| 22. M S Thejkumar vs Nihal Manjunath |
| 1-0 | 52 |
2008 |
Commonwealth Championship | E60 King's Indian Defense |
| 23. M S Thejkumar vs D P Singh |
| ½-½ | 44 |
2008 |
Commonwealth Championship | E16 Queen's Indian |
| 24. M Vinoth Kumar vs M S Thejkumar |
| 1-0 | 38 |
2008 |
Commonwealth Championship | D02 Queen's Pawn Game |
| 25. N P Shyam vs M S Thejkumar |
| 0-1 | 37 |
2008 |
Commonwealth Championship | A15 English |