| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Robson vs R Prasanna |
| 1-0 | 26 |
2004 |
Wch U10 | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 2. I Bajarani vs R Prasanna |
| ½-½ | 18 |
2006 |
8th Dubai Open | B72 Sicilian, Dragon |
| 3. R Prasanna vs S A Sarsam |
| ½-½ | 61 |
2006 |
8th Dubai Open | C72 Ruy Lopez, Modern Steinitz Defense, 5.O-O |
| 4. Ganguly vs R Prasanna |
| 1-0 | 35 |
2006 |
Delhi, India | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 5. S Cicak vs R Prasanna |
| 1-0 | 58 |
2006 |
Banyoles International Festival | B50 Sicilian |
| 6. B Bente vs R Prasanna |
| 1-0 | 28 |
2006 |
8th Dubai Open | E20 Nimzo-Indian |
| 7. R Prasanna vs R Millward |
| 1-0 | 31 |
2007 |
5th Gibraltar Chess Festival | B43 Sicilian, Kan, 5.Nc3 |
| 8. M Helin vs R Prasanna |
| 1-0 | 68 |
2007 |
5th Gibraltar Chess Festival | C26 Vienna |
| 9. K Nemcova vs R Prasanna |
| ½-½ | 50 |
2007 |
5th Gibraltar Chess Festival | C90 Ruy Lopez, Closed |
| 10. R Prasanna vs Lahno |
| 0-1 | 48 |
2007 |
5th Gibraltar Chess Festival | C77 Ruy Lopez |
| 11. R Prasanna vs M Benaddi |
| 1-0 | 33 |
2007 |
5th Gibraltar Chess Festival | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
| 12. R Prasanna vs I Rajlich |
| 1-0 | 27 |
2007 |
5th Gibraltar Chess Festival | C07 French, Tarrasch |
| 13. J Urbina Perez vs R Prasanna |
| 1-0 | 33 |
2007 |
5th Gibraltar Chess Festival | C77 Ruy Lopez |
| 14. L Andreassen vs R Prasanna |
| ½-½ | 34 |
2007 |
5th Gibraltar Chess Festival | D38 Queen's Gambit Declined, Ragozin Variation |
| 15. R Prasanna vs D Elsaca |
| 1-0 | 29 |
2007 |
5th Gibraltar Chess Festival | C42 Petrov Defense |
| 16. M S Thejkumar vs R Prasanna |
| ½-½ | 39 |
2008 |
Commonwealth Championship | D37 Queen's Gambit Declined |
| 17. R Prasanna vs S Martinovic |
| 0-1 | 38 |
2008 |
FSGM November | B33 Sicilian |
| 18. D Di Berardino vs R Prasanna |
| 1-0 | 34 |
2008 |
12th Essent Chess Tournament | C91 Ruy Lopez, Closed |
| 19. P Tiwari vs R Prasanna |
| 0-1 | 40 |
2008 |
Commonwealth Championship | C55 Two Knights Defense |
| 20. J Gunnarsson vs R Prasanna |
| 1-0 | 50 |
2008 |
FSGM November | C55 Two Knights Defense |
| 21. R Prasanna vs B Van der Leest |
| 1-0 | 36 |
2008 |
12th Essent Chess Tournament | B70 Sicilian, Dragon Variation |
| 22. R Prasanna vs K Rathnakaran |
| ½-½ | 73 |
2008 |
Commonwealth Championship | C05 French, Tarrasch |
| 23. S Prathamesh vs R Prasanna |
| 0-1 | 52 |
2008 |
Commonwealth Championship | C84 Ruy Lopez, Closed |
| 24. R Prasanna vs A Diamant |
| ½-½ | 62 |
2008 |
12th Essent Chess Tournament | B46 Sicilian, Taimanov Variation |
| 25. R Prasanna vs D Patankar |
| 0-1 | 57 |
2008 |
Commonwealth Championship | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |