| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. B Korpa vs K S Raghunandan |
| 1-0 | 66 | 2018 | Roquetas de Mar Open | E63 King's Indian, Fianchetto, Panno Variation |
| 52. K S Raghunandan vs D E Gonzalez |
| 1-0 | 26 | 2018 | Roquetas de Mar Open | C19 French, Winawer, Advance |
| 53. J Garcia Sancho vs K S Raghunandan |
| 1-0 | 43 | 2018 | Roquetas de Mar Open | B96 Sicilian, Najdorf |
| 54. S Mareco vs K S Raghunandan |
| ½-½ | 56 | 2018 | 8th HD Bank Cup | E62 King's Indian, Fianchetto |
| 55. K S Raghunandan vs C Aravindh |
| 1-0 | 30 | 2018 | 8th HD Bank Cup | B06 Robatsch |
| 56. K S Raghunandan vs F Christenson |
| 0-1 | 30 | 2018 | Dubai Open | C11 French |
| 57. M Senthil vs K S Raghunandan |
| ½-½ | 53 | 2018 | Dubai Open | A49 King's Indian, Fianchetto without c4 |
| 58. K S Raghunandan vs G Aradhya |
| 1-0 | 38 | 2018 | Dubai Open | A04 Reti Opening |
| 59. Kumar Pradeep Karthik vs K S Raghunandan |
| ½-½ | 64 | 2018 | Dubai Open | A41 Queen's Pawn Game (with ...d6) |
| 60. K S Raghunandan vs H Balasubramaniam |
| 1-0 | 31 | 2018 | Dubai Open | A70 Benoni, Classical with 7.Nf3 |
| 61. M Yilmaz vs K S Raghunandan |
| 1-0 | 57 | 2018 | Dubai Open | A46 Queen's Pawn Game |
| 62. K S Raghunandan vs M Karthikeyan |
| ½-½ | 67 | 2018 | Kolkata Open | D35 Queen's Gambit Declined |
| 63. K S Raghunandan vs Mohan Kushagra |
| 1-0 | 94 | 2018 | Kolkata Open | E71 King's Indian, Makagonov System (5.h3) |
| 64. V Neverov vs K S Raghunandan |
| ½-½ | 30 | 2018 | Kolkata Open | E60 King's Indian Defense |
| 65. T M Tran vs K S Raghunandan |
| 0-1 | 41 | 2018 | Kolkata Open | E77 King's Indian |
| 66. K S Raghunandan vs A Tukhaev |
| 0-1 | 37 | 2018 | Kolkata Open | E71 King's Indian, Makagonov System (5.h3) |
| 67. P A Gines Esteo vs K S Raghunandan |
| 0-1 | 113 | 2018 | 2nd El Aguila Masters | A48 King's Indian |
| 68. J Plazuelo Pascual vs K S Raghunandan |
| ½-½ | 20 | 2018 | 2nd El Aguila Masters | A42 Modern Defense, Averbakh System |
| 69. K S Raghunandan vs A Espinosa Aranda |
| ½-½ | 49 | 2018 | 2nd El Aguila Masters | E15 Queen's Indian |
| 70. S Lorparizangeneh vs K S Raghunandan |
| ½-½ | 42 | 2018 | Orbis GM | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 71. K S Raghunandan vs M Savic |
| ½-½ | 41 | 2018 | Orbis GM | B01 Scandinavian |
| 72. M Radovanovic vs K S Raghunandan |
| 1-0 | 48 | 2018 | Orbis GM | A05 Reti Opening |
| 73. K S Raghunandan vs S Peng |
| 1-0 | 34 | 2018 | Orbis GM | A07 King's Indian Attack |
| 74. J Ikeda vs K S Raghunandan |
| 0-1 | 41 | 2018 | Orbis GM | A04 Reti Opening |
| 75. S Atalik vs K S Raghunandan |
| ½-½ | 59 | 2018 | Orbis GM | E97 King's Indian |
Kibitzing
