| Jun 21, 2026 | Mendonca | 1–0 | Karthikeyan | Semi Final 1 & Duels for 5th place | Game 2: Mendonca, Leon Luke - Karthikeyan, Murali | English Opening: Agincourt Defense, Wimpy System | |
| Jun 21, 2026 | Karthikeyan | 1–0 | Pranav | Semi Final 1 & Duels for 5th place | Game 1: Karthikeyan, Murali - Pranav, V | Ruy Lopez: Exchange Variation, Keres Variation | |
| Jun 21, 2026 | Giri | ½–½ | Karthikeyan | Quarter Finals | Game 2: Giri, Anish - Karthikeyan, Murali | Sicilian Defense: French Variation | |
| Jun 21, 2026 | Karthikeyan | ½–½ | Giri | Quarter Finals | Game 1: Karthikeyan, Murali - Giri, Anish | Sicilian Defense: Moscow Variation | |
| Jun 20, 2026 | Martinez Alcantara | ½–½ | Karthikeyan | Round of 16 | Game 2: Martinez Alcantara, Jose Eduardo - Karthikeyan, Murali | English Opening: King's English Variation | |
| Jun 20, 2026 | Karthikeyan | 1–0 | Martinez Alcantara | Round of 16 | Game 1: Karthikeyan, Murali - Martinez Alcantara, Jose Eduardo | Sicilian Defense: Boleslavsky Variation | |
| Jun 20, 2026 | Motylev | 0–1 | Karthikeyan | Round 11: Motylev, Alexander - Karthikeyan, Murali | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Jun 20, 2026 | Press | 0–1 | Karthikeyan | Round 9: Press, Harry - Karthikeyan, Murali | Sicilian Defense: Kan Variation, Knight Variation | |
| Jun 20, 2026 | Karthikeyan | ½–½ | Wang | Round 8: Karthikeyan, Murali - Wang, Yukun | Zukertort Opening | |
| Jun 20, 2026 | Karthikeyan | 0–1 | Aswath | Round 7: Karthikeyan, Murali - Aswath, S | French Defense: King's Indian Attack | |
| Jun 20, 2026 | Martynov | 0–1 | Karthikeyan | Round 6: Martynov, Pavel - Karthikeyan, Murali | Sicilian Defense: Smith-Morra Gambit | |
| Jun 20, 2026 | Segarra | 0–1 | Karthikeyan | Round 5: Segarra, Randy - Karthikeyan, Murali | Caro-Kann Defense: Advance Variation, Bronstein Variation | |
| Jun 20, 2026 | Yu | 1–0 | Karthikeyan | Round 4: Yu, Yangyi - Karthikeyan, Murali | Queen's Gambit Declined: Queen's Knight Variation | |
| Jun 20, 2026 | Karthikeyan | 1–0 | Amartuvshin | Round 3: Karthikeyan, Murali - Amartuvshin, Ganzorig | Sicilian Defense: Taimanov Variation | |
| Jun 20, 2026 | Karthikeyan | 1–0 | Kurochkin | Round 2: Karthikeyan, Murali - Kurochkin, Victor | Zukertort Opening: Sicilian Invitation | |
| Jun 20, 2026 | Karthikeyan | ½–½ | Sarana | Round 1: Karthikeyan, Murali - Sarana, Alexey | Sicilian Defense: Moscow Variation, Main Line | |
| Jun 19, 2026 | Mammadzada | 0–1 | Karthikeyan | Round 12: Mammadzada, Gunay - Karthikeyan, Murali | Indian Defense: Przepiorka Variation | |
| Jun 19, 2026 | Karthikeyan | 1–0 | Madaminov | Round 11: Karthikeyan, Murali - Madaminov, Mukhiddin | Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation | |
| Jun 19, 2026 | Mendonca | 1–0 | Karthikeyan | Round 10: Mendonca, Leon Luke - Karthikeyan, Murali | Anderssen's Opening | |
| Jun 19, 2026 | Lazavik | 1–0 | Karthikeyan | Round 9: Lazavik, Denis - Karthikeyan, Murali | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Jun 18, 2026 | Karthikeyan | ½–½ | Bai | Round 8: Karthikeyan, Murali - Bai, Jinshi | Four Knights Game: Spanish Variation, Rubinstein Variation, Henneberger Variation | |
| Jun 18, 2026 | Karthikeyan | ½–½ | Li | Round 7: Karthikeyan, Murali - Li, Wenxiang | Caro-Kann Defense: Panov Attack | |
| Jun 18, 2026 | Liang | 1–0 | Karthikeyan | Round 6: Liang, Awonder - Karthikeyan, Murali | Ruy Lopez: Berlin Defense, Anti-Berlin Variation | |
| Jun 18, 2026 | Karthikeyan | ½–½ | Suyarov | Round 5: Karthikeyan, Murali - Suyarov, Mukhammadzokhid | Petrov's Defense: Millennium Attack | |
| Jun 17, 2026 | Wang | 1–0 | Karthikeyan | Round 4: Wang, Hao - Karthikeyan, Murali | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jun 17, 2026 | Vidit | 0–1 | Karthikeyan | Round 3: Vidit, Santosh Gujrathi - Karthikeyan, Murali | Queen's Gambit Declined: Queen's Knight Variation | |
| Jun 17, 2026 | Karthikeyan | 1–0 | Munguntuul | Round 2: Karthikeyan, Murali - Munguntuul, Batkhuyag | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Jun 17, 2026 | Karthikeyan | 1–0 | Escobar Medina | Round 1: Karthikeyan, Murali - Escobar Medina, Andres F | Modern Defense | |
| Jun 14, 2026 | Karthikeyan | 1–0 | Cheng | Round 4: Karthikeyan, Murali - Cheng, Bobby | Petrov's Defense: Classical Attack | |
| Jun 13, 2026 | Puranik | 1–0 | Karthikeyan | Round 3: Puranik, Abhimanyu - Karthikeyan, Murali | Queen's Gambit Declined: Queen's Knight Variation | |
| Jun 12, 2026 | Suleymanli | ½–½ | Karthikeyan | Round 2: Suleymanli, Aydin - Karthikeyan, Murali | Nimzo-Indian Defense: Normal Variation, Botvinnik System | |
| Jun 11, 2026 | Dardha | ½–½ | Karthikeyan | Round 1: Dardha, Daniel - Karthikeyan, Murali | English Opening: Neo-Catalan | |
| Jun 9, 2026 | Pranav Anand | ½–½ | Karthikeyan | Round 6: Pranav Anand - Karthikeyan, Murali | Sicilian Defense: Old Sicilian | |
| Jun 8, 2026 | Karthikeyan | ½–½ | Fernandez | Round 5: Karthikeyan, Murali - Fernandez, Daniel Howard | French Defense: Advance Variation, Euwe Variation | |
| Jun 7, 2026 | Van Foreest | 0–1 | Karthikeyan | Round 4: Van Foreest, Jorden - Karthikeyan, Murali | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jun 6, 2026 | Karthikeyan | 1–0 | Fridman | Round 3: Karthikeyan, Murali - Fridman, Daniel | French Defense: Advance Variation, Lputian Variation | |
| Jun 4, 2026 | Grandelius | 0–1 | Karthikeyan | Round 1: Grandelius, Nils - Karthikeyan, Murali | English Opening: Four Knights System, Nimzowitsch Variation | |
| Jun 2, 2026 | Karthikeyan | ½–½ | Kovchan | Round 7: Karthikeyan, Murali - Kovchan, Alexander | Petrov's Defense: Modern Attack | |
| Jun 2, 2026 | Maghsoodloo | ½–½ | Karthikeyan | Round 2: Maghsoodloo, Parham - Karthikeyan, Murali | Nimzo-Indian Defense: Classical Variation, Berlin Variation, Pirc Variation | |
| May 17, 2026 | Karthikeyan | 1–0 | Supi | Round 9: Karthikeyan, Murali - Supi, Luis Paulo | Sicilian Defense: Modern Variations | |
| May 16, 2026 | Mendonca | ½–½ | Karthikeyan | Round 8: Mendonca, Leon Luke - Karthikeyan, Murali | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| May 15, 2026 | Karthikeyan | ½–½ | Donchenko | Round 7: Karthikeyan, Murali - Donchenko, Alexander | Sicilian Defense: French Variation | |
| May 14, 2026 | Karthikeyan | 1–0 | Suyarov | Round 5: Karthikeyan, Murali - Suyarov, Mukhammadzokhid | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| May 13, 2026 | Puranik | ½–½ | Karthikeyan | Round 4: Puranik, Abhimanyu - Karthikeyan, Murali | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| May 12, 2026 | Karthikeyan | ½–½ | Pranesh M | Round 3: Karthikeyan, Murali - Pranesh M | Ruy Lopez: Exchange Variation, Alapin Gambit | |
| May 10, 2026 | Svane | 1–0 | Karthikeyan | Round 9: Svane, Frederik - Karthikeyan, Murali | Ruy Lopez: Berlin Defense, Rio Gambit Accepted | |
| May 9, 2026 | Smirin | 0–1 | Karthikeyan | Round 8: Smirin, Ilia - Karthikeyan, Murali | Ruy Lopez: Fianchetto Defense | |
| May 8, 2026 | Karthikeyan | 1–0 | Jacobson | Round 7: Karthikeyan, Murali - Jacobson, Brandon | Scotch Game | |
| May 7, 2026 | Karthikeyan | 1–0 | Averin | Round 6: Karthikeyan, Murali - Averin, Nikolay | Sicilian Defense: Najdorf Variation, Adams Attack | |
| May 6, 2026 | Prraneeth Vuppala | ½–½ | Karthikeyan | Round 5: Prraneeth Vuppala - Karthikeyan, Murali | Sicilian Defense: Lasker-Pelikan Variation | |
| May 5, 2026 | Karthikeyan | ½–½ | Oro | Round 4: Karthikeyan, Murali - Oro, Faustino | Ruy Lopez: Morphy Defense, Schliemann Defense Deferred | |
| May 5, 2026 | Yilmaz | ½–½ | Karthikeyan | Round 3: Yilmaz, Mustafa - Karthikeyan, Murali | Queen's Gambit Accepted | |
| May 4, 2026 | Amar | ½–½ | Karthikeyan | Round 6: Amar, Elham - Karthikeyan, Murali | Ruy Lopez: Berlin Defense, Anti-Berlin Variation | |
| May 4, 2026 | Prraneeth Vuppala | 0–1 | Karthikeyan | Round 2: Prraneeth Vuppala - Karthikeyan, Murali | Sicilian Defense: Lasker-Pelikan Variation | |
| May 4, 2026 | Karthikeyan | 1–0 | Mathieu | Round 1: Karthikeyan, Murali - Mathieu, Phileas | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| May 4, 2026 | Karthikeyan | 1–0 | Jirasek | Round 2: Karthikeyan, Murali - Jirasek, Pavel | Tarrasch Defense: Symmetrical Variation | |
| May 3, 2026 | Eden | 0–1 | Karthikeyan | Round 1: Eden, James - Karthikeyan, Murali | Modern Defense: Standard Defense | |
| Apr 6, 2026 | Karthikeyan | ½–½ | Niemann | Round 9: Karthikeyan, Murali - Niemann, Hans Moke | ? | |
| Apr 6, 2026 | Karthikeyan | 1–0 | Hagner | Round 8: Karthikeyan, Murali - Hagner, Bennet | ? | |
| Apr 5, 2026 | Deuer | ½–½ | Karthikeyan | Round 7: Deuer, Marius - Karthikeyan, Murali | ? | |
| Apr 5, 2026 | Karthikeyan | ½–½ | Aravindh | Round 6: Karthikeyan, Murali - Aravindh, Chithambaram VR. | ? | |
| Apr 4, 2026 | Tsolakidou | 0–1 | Karthikeyan | Round 5: Tsolakidou, Stavroula - Karthikeyan, Murali | ? | |
| Apr 4, 2026 | Karthikeyan | 1–0 | Moehn | Round 4: Karthikeyan, Murali - Moehn, Hans | ? | |
| Apr 3, 2026 | Kamalidenova | 1–0 | Karthikeyan | Round 3: Kamalidenova, Meruert - Karthikeyan, Murali | ? | |
| Apr 3, 2026 | Dieterle | 0–1 | Karthikeyan | Round 1: Dieterle, Patrik - Karthikeyan, Murali | ? | |
| Apr 3, 2026 | Karthikeyan | 1–0 | Atalik | Round 2: Karthikeyan, Murali - Atalik, Ekaterina | ? | |
| Mar 23, 2026 | Karthikeyan | 0–1 | Hong | 2026 Chesscom Open Play In 3 | Queen's Pawn Game: London System | |
| Mar 23, 2026 | Karthikeyan | 1–0 | Sokolovsky | 2026 Chesscom Open Play In 3 | Pirc Defense: Classical Variation, Schlechter Variation | |
| Mar 23, 2026 | Daneshvar | 1–0 | Karthikeyan | 2026 Chesscom Open Play In 3 | English Opening: Symmetrical Variation, Full Symmetry Line | |
| Mar 23, 2026 | Karthikeyan | 1–0 | Gabrielian | 2026 Chesscom Open Play In 3 | Sicilian Defense: Moscow Variation, Main Line | |
| Mar 23, 2026 | Karthikeyan | 0–1 | Maghsoodloo | 2026 Chesscom Open Play In 3 | Caro-Kann Defense: Panov Attack, Modern Defense | |
| Mar 23, 2026 | Dubov | 1–0 | Karthikeyan | 2026 Chesscom Open Play In 3 | Catalan Opening: Open Defense, Modern Sharp Variation | |
| Mar 23, 2026 | Karthikeyan | 1–0 | Niemann | 2026 Chesscom Open Play In 3 | Sicilian Defense: Najdorf Variation, Lipnitsky Attack | |
| Mar 23, 2026 | Karthikeyan | 1–0 | Krysa | 2026 Chesscom Open Play In 3 | Four Knights Game: Spanish Variation | |
| Mar 18, 2026 | Karthikeyan | 1–0 | Rustemov | 2026 Chesscom Open Play In 2 | Queen's Pawn Game: London System | |
| Mar 18, 2026 | Vaibhav | 0–1 | Karthikeyan | 2026 Chesscom Open Play In 2 | French Defense: St. George Defense | |
| Mar 18, 2026 | Karthikeyan | 0–1 | Kosteniuk | 2026 Chesscom Open Play In 2 | Zukertort Opening | |
| Mar 18, 2026 | Mekhitarian | ½–½ | Karthikeyan | 2026 Chesscom Open Play In 2 | King's Indian Defense: Normal Variation, Rare Defenses | |
| Mar 18, 2026 | Karthikeyan | 0–1 | Seemann | 2026 Chesscom Open Play In 2 | Queen's Pawn Game: London System | |
| Mar 18, 2026 | Bachmann | 0–1 | Karthikeyan | 2026 Chesscom Open Play In 2 | Sicilian Defense: Closed | |
| Mar 18, 2026 | Karthikeyan | ½–½ | Pakleza | 2026 Chesscom Open Play In 2 | King's Indian Attack, with Bf5 | |
| Mar 18, 2026 | Vasquez Schroeder | 1–0 | Karthikeyan | 2026 Chesscom Open Play In 2 | King's Indian Defense: Fianchetto Variation, Classical Variation | |
| Mar 18, 2026 | Karthikeyan | ½–½ | Iskusnyh | 2026 Chesscom Open Play In 2 | Zukertort Opening | |
| Mar 16, 2026 | Daneshvar | 1–0 | Karthikeyan | 2026 Chesscom Open Play In 1 | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| Mar 16, 2026 | Karthikeyan | ½–½ | Gorovets | 2026 Chesscom Open Play In 1 | Queen's Pawn Game: Colle System, Anti-Colle | |
| Mar 16, 2026 | Esipenko | 1–0 | Karthikeyan | 2026 Chesscom Open Play In 1 | Sicilian Defense: French Variation | |
| Mar 16, 2026 | Deac | 0–1 | Karthikeyan | 2026 Chesscom Open Play In 1 | East Indian Defense | |
| Mar 16, 2026 | Karthikeyan | 1–0 | Supi | 2026 Chesscom Open Play In 1 | King's Indian Defense: Orthodox Variation | |
| Mar 16, 2026 | Karthikeyan | 0–1 | Andreikin | 2026 Chesscom Open Play In 1 | Sicilian Defense: Dragon Variation, Classical Variation, Amsterdam Variation | |
| Mar 16, 2026 | Bagrationi | 0–1 | Karthikeyan | 2026 Chesscom Open Play In 1 | Sicilian Defense: Kan Variation, Modern Variation | |
| Mar 16, 2026 | Karthikeyan | 1–0 | Dudin | 2026 Chesscom Open Play In 1 | Zukertort Opening: Quiet System | |
| Mar 16, 2026 | Mahdavi | 1–0 | Karthikeyan | 2026 Chesscom Open Play In 1 | Sicilian Defense: Kan Variation, Modern Variation | |
| Mar 13, 2026 | Karthikeyan | 0–1 | Ratnakaran | Round 11: Karthikeyan, Murali - Ratnakaran, K. | French Defense: Chigorin Variation | |
| Mar 13, 2026 | Rohit S | 0–1 | Karthikeyan | Round 10: Rohit S - Karthikeyan, Murali | Sicilian Defense: Kan Variation, Modern Variation | |
| Mar 13, 2026 | Aradhya | 0–1 | Karthikeyan | Round 8: Aradhya, Garg - Karthikeyan, Murali | Indian Defense: Przepiorka Variation | |
| Mar 13, 2026 | Sharma | 0–1 | Karthikeyan | Round 7: Sharma, Dinesh K. - Karthikeyan, Murali | Sicilian Defense: Kan Variation | |
| Mar 13, 2026 | Karthikeyan | 1–0 | Kaustuv | Round 5: Karthikeyan, Murali - Kaustuv, Kundu | Sicilian Defense: Old Sicilian | |
| Mar 13, 2026 | Jagreet Misra | 0–1 | Karthikeyan | Round 4: Jagreet Misra - Karthikeyan, Murali | King's Indian Defense: Fianchetto Variation, Classical Variation | |
| Mar 13, 2026 | Karthikeyan | 0–1 | Hari Madhavan N B | Round 6: Karthikeyan, Murali - Hari Madhavan N B | French Defense: Chigorin Variation | |
| Mar 13, 2026 | Karthikeyan | 1–0 | Subhayan Kundu | Round 3: Karthikeyan, Murali - Subhayan Kundu | ? | |