| — | Praggnanandhaa R (IND) | ½–½ | Erigaisi Arjun (IND) | World Cup 2023 Open | Semi-Slav Defense: Accelerated Move Order | |
| — | Praggnanandhaa R (IND) | 1–0 | Erigaisi Arjun (IND) | World Cup 2023 Open | Zukertort Opening: Nimzo-Larsen Variation | |
| Apr 23, 2026 | Erigaisi Arjun | 0–1 | Nepomniachtchi | 2026 Chesscom Open Playoffs | Nimzo-Indian Defense: Classical Variation, Berlin Variation, Pirc Variation | |
| Apr 23, 2026 | Erigaisi Arjun | 1–0 | Nepomniachtchi | 2026 Chesscom Open Playoffs | Nimzo-Indian Defense: Classical Variation, Berlin Variation, Pirc Variation | |
| Apr 23, 2026 | Erigaisi Arjun | 0–1 | Movahed | 2026 Chesscom Open Playoffs | Queen's Gambit Declined: Charousek Variation | |
| Apr 23, 2026 | Movahed | 1–0 | Erigaisi Arjun | 2026 Chesscom Open Playoffs | Sicilian Defense: Taimanov Variation | |
| Apr 21, 2026 | Nepomniachtchi | 1–0 | Erigaisi Arjun | 2026 Chesscom Open Playoffs | Petrov's Defense: Nimzowitsch Attack | |
| Apr 21, 2026 | Erigaisi Arjun | 0–1 | Movahed | 2026 Chesscom Open Playoffs | Queen's Gambit Declined: Charousek Variation | |
| Mar 1, 2026 | Erigaisi Arjun | 1–0 | Bartel | SBL München | Nimzo-Larsen Attack: Classical Variation | |
| Feb 28, 2026 | Moranda | 0–1 | Erigaisi Arjun | SBL München | Semi-Slav Defense: Meran Variation, Wade Variation | |
| Feb 15, 2026 | Niemann | 1–0 | Erigaisi Arjun | FIDE Freestyle Chess World Championship KO | ? | |
| Feb 15, 2026 | Erigaisi Arjun | 0–1 | Niemann | FIDE Freestyle Chess World Championship KO | ? | |
| Feb 14, 2026 | Erigaisi Arjun | 1–0 | Sindarov | FIDE Freestyle Chess World Championship KO | ? | |
| Feb 14, 2026 | Sindarov | ½–½ | Erigaisi Arjun | FIDE Freestyle Chess World Championship KO | ? | |
| Feb 14, 2026 | Sindarov | 0–1 | Erigaisi Arjun | FIDE Freestyle Chess World Championship KO | ? | |
| Feb 14, 2026 | Erigaisi Arjun | ½–½ | Sindarov | FIDE Freestyle Chess World Championship KO | ? | |
| Feb 13, 2026 | Caruana | 1–0 | Erigaisi Arjun | FIDE Freestyle Chess World Championship RR | ? | |
| Feb 13, 2026 | Erigaisi Arjun | 1–0 | Carlsen | FIDE Freestyle Chess World Championship RR | ? | |
| Feb 13, 2026 | Aronian | 1–0 | Erigaisi Arjun | FIDE Freestyle Chess World Championship RR | ? | |
| Feb 13, 2026 | Erigaisi Arjun | 1–0 | Sindarov | FIDE Freestyle Chess World Championship RR | ? | |
| Feb 13, 2026 | Niemann | 1–0 | Erigaisi Arjun | FIDE Freestyle Chess World Championship RR | ? | |
| Feb 13, 2026 | Erigaisi Arjun | 0–1 | Abdusattorov | FIDE Freestyle Chess World Championship RR | ? | |
| Feb 11, 2026 | Erigaisi Arjun | 1–0 | Keymer | FIDE Freestyle Chess World Championship RR | ? | |
| Feb 7, 2026 | Erigaisi Arjun | ½–½ | Martirosyan | Bundesliga - Kirchweyhe | Queen's Gambit Declined: Barmen Variation | |
| Jan 17, 2026 | Van Foreest | ½–½ | Erigaisi Arjun | Tata Steel Chess Masters | Bishop's Opening: Vienna Hybrid | |
| Jan 17, 2026 | Erigaisi Arjun | 0–1 | Sindarov | Tata Steel Chess Masters | Semi-Slav Defense | |
| Jan 17, 2026 | Keymer | 1–0 | Erigaisi Arjun | Tata Steel Chess Masters | Ruy Lopez: Closed, Martinez Variation | |
| Jan 17, 2026 | Erigaisi Arjun | ½–½ | Niemann | Tata Steel Chess Masters | English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense | |
| Jan 17, 2026 | Aravindh | ½–½ | Erigaisi Arjun | Tata Steel Chess Masters | Sicilian Defense: Taimanov Variation, Szén Variation | |
| Jan 17, 2026 | Erigaisi Arjun | 0–1 | Erdogmus | Tata Steel Chess Masters | English Opening: King's English Variation | |
| Jan 17, 2026 | Bluebaum | ½–½ | Erigaisi Arjun | Tata Steel Chess Masters | Indian Defense: Wade-Tartakower Defense | |
| Jan 17, 2026 | Erigaisi Arjun | 0–1 | Fedoseev | Tata Steel Chess Masters | Queen's Gambit Declined: Ragozin Defense | |
| Jan 17, 2026 | Giri | ½–½ | Erigaisi Arjun | Tata Steel Chess Masters | Queen's Gambit Declined: Charousek Variation | |
| Jan 17, 2026 | Erigaisi Arjun | ½–½ | Gukesh D | Tata Steel Chess Masters | Queen's Gambit Accepted: Central Variation, McDonnell Defense | |
| Jan 17, 2026 | Nguyen | ½–½ | Erigaisi Arjun | Tata Steel Chess Masters | Queen's Gambit Accepted | |
| Jan 17, 2026 | Erigaisi Arjun | 1–0 | Praggnanandhaa R | Tata Steel Chess Masters | Queen's Gambit Accepted: Central Variation, McDonnell Defense | |
| Jan 15, 2026 | Erigaisi Arjun | 0–1 | Abdusattorov | Tata Steel Chess Masters | Italian Game: Evans Gambit, Tartakower Attack | |
| Jan 11, 2026 | Erigaisi Arjun | ½–½ | Vidit | Tata Steel India Blitz | Queen's Gambit Declined: Ragozin Defense, Alekhine Variation | |
| Jan 11, 2026 | Aravindh | 0–1 | Erigaisi Arjun | Tata Steel India Blitz | Sicilian Defense: Chekhover Variation | |
| Jan 11, 2026 | Praggnanandhaa R | 1–0 | Erigaisi Arjun | Tata Steel India Blitz | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jan 11, 2026 | Erigaisi Arjun | 0–1 | Niemann | Tata Steel India Blitz | Queen's Gambit Declined: Semi-Tarrasch Defense | |
| Jan 11, 2026 | So | ½–½ | Erigaisi Arjun | Tata Steel India Blitz | Sicilian Defense: Pin Variation, Koch Variation | |
| Jan 11, 2026 | Nihal Sarin | 1–0 | Erigaisi Arjun | Tata Steel India Blitz | English Opening | |
| Jan 11, 2026 | Erigaisi Arjun | ½–½ | Wei | Tata Steel India Blitz | Queen's Gambit Declined: Semi-Tarrasch Defense | |
| Jan 10, 2026 | Erigaisi Arjun | 0–1 | Praggnanandhaa R | Round 8: Erigaisi Arjun - Praggnanandhaa R | English Opening: Symmetrical Variation, Anti-Benoni Variation | |
| Jan 10, 2026 | Anand | 0–1 | Erigaisi Arjun | Round 4: Anand, Viswanathan - Erigaisi Arjun | Ruy Lopez | |
| Jan 10, 2026 | Erigaisi Arjun | 1–0 | Nihal Sarin | Round 3: Erigaisi Arjun - Nihal Sarin | Queen's Gambit Declined: Three Knights Variation | |
| Jan 10, 2026 | Vidit | 0–1 | Erigaisi Arjun | Tata Steel India Blitz | King's Indian Defense: Orthodox Variation | |
| Jan 10, 2026 | Niemann | ½–½ | Erigaisi Arjun | Tata Steel India Blitz | French Defense: Advance Variation, Paulsen Attack | |
| Jan 10, 2026 | Erigaisi Arjun | 0–1 | So | Tata Steel India Blitz | Queen's Gambit Declined: Charousek Variation | |
| Jan 10, 2026 | Erigaisi Arjun | 1–0 | Aravindh | Tata Steel India Blitz | Queen's Gambit Declined: Ragozin Defense, Alekhine Variation | |
| Jan 10, 2026 | Wei | 0–1 | Erigaisi Arjun | Tata Steel India Blitz | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Novosibirsk Variation | |
| Jan 9, 2026 | Murzin | 1–0 | Erigaisi Arjun | Round 9: Murzin, Volodar - Erigaisi Arjun | Torre Attack: Fianchetto Defense | |
| Jan 9, 2026 | Erigaisi Arjun | 1–0 | Niemann | Round 8: Erigaisi Arjun - Niemann, Hans Moke | English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense | |
| Jan 9, 2026 | Erigaisi Arjun | ½–½ | So | Round 7: Erigaisi Arjun - So, Wesley | Queen's Pawn Game: Torre Attack, Gossip Variation | |
| Jan 8, 2026 | Aravindh | ½–½ | Erigaisi Arjun | Round 6: Aravindh, Chithambaram VR. - Erigaisi Arjun | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jan 8, 2026 | Erigaisi Arjun | 1–0 | Wei | Round 5: Erigaisi Arjun - Wei, Yi | Queen's Gambit Declined: Semi-Tarrasch Defense | |
| Jan 7, 2026 | Erigaisi Arjun | 1–0 | Nihal Sarin | Round 3: Erigaisi Arjun - Nihal Sarin | Queen's Gambit Declined: Three Knights Variation | |
| Jan 7, 2026 | Praggnanandhaa R | 1–0 | Erigaisi Arjun | Round 2: Praggnanandhaa R - Erigaisi Arjun | King's Indian Defense: Makogonov Variation | |
| Jan 7, 2026 | Erigaisi Arjun | 0–1 | Vidit | Round 1: Erigaisi Arjun - Vidit, Santosh Gujrathi | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jan 7, 2026 | Anand | 0–1 | Erigaisi Arjun | Tata Steel India Rapid | Ruy Lopez: Closed, Martinez Variation | |
| Jan 6, 2026 | Erigaisi Arjun | 1–0 | Anand | Tata Steel India Blitz | Queen's Gambit Declined: Barmen Variation | |
| Jan 6, 2026 | Murzin | 0–1 | Erigaisi Arjun | Tata Steel India Blitz | Sicilian Defense: Moscow Variation | |
| Jan 6, 2026 | Erigaisi Arjun | 1–0 | Murzin | Tata Steel India Blitz | Queen's Gambit Declined: Queen's Knight Variation | |
| Dec 30, 2025 | Erigaisi Arjun | ½–½ | Abdusattorov | World Blitz 2025 Open | Slav Defense: Quiet Variation, Schallopp Defense | |
| Dec 30, 2025 | Abdusattorov | 1–0 | Erigaisi Arjun | World Blitz 2025 Open | Sicilian Defense: Four Knights Variation | |
| Dec 30, 2025 | Erigaisi Arjun | 0–1 | Abdusattorov | World Blitz 2025 Open | Slav Defense: Exchange Variation, Symmetrical Line | |
| Dec 30, 2025 | Nihal Sarin | ½–½ | Erigaisi Arjun | World Blitz 2025 Open | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Dec 30, 2025 | Erigaisi Arjun | 1–0 | Radjabov | World Blitz 2025 Open | King's Indian Defense: Averbakh Variation | |
| Dec 30, 2025 | Sindarov | 0–1 | Erigaisi Arjun | World Blitz 2025 Open | Sicilian Defense: Closed | |
| Dec 30, 2025 | Erigaisi Arjun | 1–0 | Lu | World Blitz 2025 Open | Indian Defense: Anti-Nimzo-Indian | |
| Dec 30, 2025 | Erigaisi Arjun | 1–0 | Martirosyan | World Blitz 2025 Open | Indian Defense: Anti-Nimzo-Indian | |
| Dec 30, 2025 | Yu | ½–½ | Erigaisi Arjun | World Blitz 2025 Open | Italian Game: Giuoco Pianissimo, Normal | |
| Dec 29, 2025 | Dubov | ½–½ | Erigaisi Arjun | World Blitz 2025 Open | Queen's Pawn Game: Symmetrical Variation | |
| Dec 29, 2025 | Erigaisi Arjun | ½–½ | Vachier-Lagrave | World Blitz 2025 Open | Indian Defense: West Indian Defense | |
| Dec 29, 2025 | Erigaisi Arjun | ½–½ | Caruana | World Blitz 2025 Open | Queen's Gambit Declined: Barmen Variation | |
| Dec 29, 2025 | Abdusattorov | 0–1 | Erigaisi Arjun | World Blitz 2025 Open | Ruy Lopez: Morphy Defense, Classical Defense Deferred | |
| Dec 29, 2025 | Erigaisi Arjun | ½–½ | Firouzja | World Blitz 2025 Open | Semi-Slav Defense: Anti-Moscow Gambit | |
| Dec 29, 2025 | Erigaisi Arjun | 1–0 | Makhnev | World Blitz 2025 Open | Queen's Gambit Declined: Three Knights Variation | |
| Dec 29, 2025 | Van Foreest | 1–0 | Erigaisi Arjun | World Blitz 2025 Open | French Defense: Steinitz Variation | |
| Dec 29, 2025 | Erigaisi Arjun | 1–0 | Salem | World Blitz 2025 Open | King's Indian Defense: Normal Variation, Rare Defenses | |
| Dec 29, 2025 | Pranav | 0–1 | Erigaisi Arjun | World Blitz 2025 Open | Sicilian Defense: French Variation, Westerinen Attack | |
| Dec 29, 2025 | Erigaisi Arjun | 1–0 | Tabatabaei | World Blitz 2025 Open | Queen's Gambit Accepted | |
| Dec 29, 2025 | Chigaev | 0–1 | Erigaisi Arjun | World Blitz 2025 Open | King's Indian Defense: Orthodox Variation | |
| Dec 28, 2025 | Erigaisi Arjun | 1–0 | Suyarov | World Blitz 2025 Open | Queen's Pawn Game: Torre Attack | |
| Dec 28, 2025 | Erigaisi Arjun | 1–0 | Shimanov | WRBC 2025 Rapid Open | King's Indian Defense: Normal Variation, Rare Defenses | |
| Dec 28, 2025 | Erigaisi Arjun | 1–0 | Mamedov | WRBC 2025 Rapid Open | Tarrasch Defense | |
| Dec 28, 2025 | Erdogmus | 1–0 | Erigaisi Arjun | WRBC 2025 Rapid Open | Sicilian Defense: French Variation | |
| Dec 28, 2025 | Erigaisi Arjun | 1–0 | Sevian | WRBC 2025 Rapid Open | Trompowsky Attack | |
| Dec 27, 2025 | Henriquez Villagra | ½–½ | Erigaisi Arjun | WRBC 2025 Rapid Open | French Defense: Advance Variation, Paulsen Attack | |
| Dec 27, 2025 | Erigaisi Arjun | 1–0 | Narayanan S L | WRBC 2025 Rapid Open | Queen's Gambit Declined: Ragozin Defense, Alekhine Variation | |
| Dec 27, 2025 | Chigaev | ½–½ | Erigaisi Arjun | WRBC 2025 Rapid Open | English Opening: Neo-Catalan | |
| Dec 27, 2025 | Erigaisi Arjun | 0–1 | Artemiev | WRBC 2025 Rapid Open | Réti Opening: Réti Accepted | |
| Dec 26, 2025 | Hakobyan | 0–1 | Erigaisi Arjun | WRBC 2025 Rapid Open | Sicilian Defense: French Variation, Open | |
| Dec 26, 2025 | Erigaisi Arjun | 1–0 | Bai | WRBC 2025 Rapid Open | Tarrasch Defense: Marshall Gambit | |
| Dec 26, 2025 | Chanda | 0–1 | Erigaisi Arjun | WRBC 2025 Rapid Open | Queen's Pawn Game: Zukertort Variation | |
| Dec 26, 2025 | Erigaisi Arjun | 1–0 | Materia | WRBC 2025 Rapid Open | Queen's Gambit Declined: Barmen Variation | |
| Dec 23, 2025 | Erigaisi Arjun | 0–1 | Keymer | 3rd Place Match | Tiebreak 2: Erigaisi Arjun - Keymer, Vincent | Queen's Indian Defense: Spassky System | |
| Dec 23, 2025 | Keymer | 0–1 | Erigaisi Arjun | 3rd Place Match | Tiebreak 1: Keymer, Vincent - Erigaisi Arjun | East Indian Defense | |
| Dec 23, 2025 | Erigaisi Arjun | 1–0 | Keymer | 3rd Place Match | Game 2: Erigaisi Arjun - Keymer, Vincent | Indian Defense: Anti-Nimzo-Indian | |