| Jun 7, 2026 | Kalyani Sirin | 1–0 | Das | Round 9: Kalyani Sirin - Das, Sayantan | Indian Defense: Accelerated London System | |
| Jun 6, 2026 | Das | 0–1 | Dinesh Rajan M | Round 8: Das, Sayantan - Dinesh Rajan M | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Jun 5, 2026 | Arpith S Bijoy | ½–½ | Das | Round 7: Arpith S Bijoy - Das, Sayantan | Benoni Defense: Classical Variation, New York Variation | |
| Jun 4, 2026 | Das | 0–1 | Gupta | Round 6: Das, Sayantan - Gupta, Abhijeet | Sicilian Defense: Chekhover Variation | |
| Jun 4, 2026 | Jaiveer Mahendru | 0–1 | Das | Round 5: Jaiveer Mahendru - Das, Sayantan | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Jun 3, 2026 | Das | ½–½ | Mani | Round 4: Das, Sayantan - Mani, Sarbartho | King's Indian Attack, with e6 | |
| Jun 2, 2026 | Alok Sinha | 0–1 | Das | Round 3: Alok Sinha - Das, Sayantan | Sicilian Defense: Kalashnikov Variation | |
| Jun 2, 2026 | Das | 1–0 | Ahaz E U | Round 2: Das, Sayantan - Ahaz E U | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Jun 1, 2026 | Shourya Paul | 0–1 | Das | Round 1: Shourya Paul - Das, Sayantan | Sicilian Defense: Kalashnikov Variation | |
| May 30, 2026 | Sarveshwaran V | 0–1 | Das | Round 10: Sarveshwaran V - Das, Sayantan | Sicilian Defense: Kalashnikov Variation | |
| May 28, 2026 | Laxman | 1–0 | Das | Round 8: Laxman, R.R. - Das, Sayantan | Queen's Gambit Declined: Barmen Variation | |
| May 27, 2026 | Das | 0–1 | Savchenko | Round 7: Das, Sayantan - Savchenko, Boris | Sicilian Defense: Moscow Variation | |
| May 27, 2026 | Vivaan Vishal Shah | 0–1 | Das | Round 6: Vivaan Vishal Shah - Das, Sayantan | Sicilian Defense: Kalashnikov Variation | |
| May 26, 2026 | Das | 1–0 | Salunke Siddhant | Round 5: Das, Sayantan - Salunke Siddhant | Sicilian Defense: Modern Variations | |
| May 24, 2026 | Mehta Naitik R | 1–0 | Das | Round 2: Mehta Naitik R - Das, Sayantan | Sicilian Defense: Kan Variation, Wing Attack | |
| May 23, 2026 | Das | 1–0 | Kavinda | Round 1: Das, Sayantan - Kavinda, Akila | Zukertort Opening: Kingside Fianchetto | |
| Apr 19, 2026 | Subhayan Kundu | 0–1 | Das | 23rd Bangkok Chess Club Open 2026 | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Apr 18, 2026 | Das | 1–0 | Kavin Mohan | 23rd Bangkok Chess Club Open 2026 | King's Indian Attack | |
| Apr 17, 2026 | Li | 1–0 | Das | 23rd Bangkok Chess Club Open 2026 | King's Indian Defense: Sämisch Variation, Normal Defense | |
| Apr 16, 2026 | Das | 1–0 | Kamalsyah | 23rd Bangkok Chess Club Open 2026 | Sicilian Defense: Kan Variation, Polugaevsky Variation | |
| Apr 15, 2026 | Setyaki | ½–½ | Das | new tournament description | French Defense: Advance Variation, Euwe Variation | |
| Apr 14, 2026 | Das | ½–½ | Nguyen Tung Quan | new tournament description | Sicilian Defense: Hyperaccelerated Dragon | |
| Apr 14, 2026 | Das | * | Nguyen Tung Quan | new tournament description | Sicilian Defense: Hyperaccelerated Dragon | |
| Apr 13, 2026 | Kunal | ½–½ | Das | new tournament description | French Defense: St. George Defense | |
| Apr 12, 2026 | Das | 1–0 | Pruthu Deshpande | new tournament description | Sicilian Defense: Old Sicilian | |
| Apr 11, 2026 | Badamundi Tapan | 0–1 | Das | 23rd Bangkok Chess Club Open 2026 | English Defense | |
| Mar 21, 2026 | Das | 0–1 | Rejath Renjith | Round 8: Das, Sayantan - Rejath Renjith | King's Indian Attack, with e6 | |
| Mar 19, 2026 | Das | ½–½ | Shyaam Nikhil P | Round 6: Das, Sayantan - Shyaam Nikhil P | King's Indian Attack: Symmetrical Defense | |
| Mar 19, 2026 | Ashutosh | ½–½ | Das | Round 5: Ashutosh, Kumar - Das, Sayantan | English Opening: Anglo-Indian Defense | |
| Mar 18, 2026 | Das | 0–1 | Sriram Adarsh Uppala | Round 4: Das, Sayantan - Sriram Adarsh Uppala | Four Knights Game: Spanish Variation, Rubinstein Variation, Henneberger Variation | |
| Mar 17, 2026 | Das | 1–0 | Joshi | Round 2: Das, Sayantan - Joshi, Govind Ballabh | Ruy Lopez: Closed, Martinez Variation | |
| Mar 16, 2026 | Soumalya Mondol | 0–1 | Das | Round 1: Soumalya Mondol - Das, Sayantan | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Mar 13, 2026 | Das | 1–0 | Arjun Kalyan | Round 11: Das, Sayantan - Arjun Kalyan | Ruy Lopez: Morphy Defense, Tarrasch Variation | |
| Mar 13, 2026 | Mitrabha | 0–1 | Das | Round 10: Mitrabha, Guha - Das, Sayantan | English Opening: Agincourt Defense | |
| Mar 13, 2026 | Das | ½–½ | Mohammad Nubairshah Shaikh | Round 8: Das, Sayantan - Mohammad Nubairshah Shaikh | Caro-Kann Defense: Advance Variation, Bronstein Variation | |
| Mar 13, 2026 | Puranik | 1–0 | Das | Round 6: Puranik, Abhimanyu - Das, Sayantan | King's Indian Defense: Fianchetto Variation, Benjamin Defense | |
| Mar 13, 2026 | Das | 1–0 | Vignesh Advaith Vemula | Round 5: Das, Sayantan - Vignesh Advaith Vemula | King's Indian Attack: Spassky Variation | |
| Jan 16, 2026 | Das | 1–0 | Yu | Round 8: Das, Sayantan - Yu, Jennifer | King's Indian Attack, with e6 | |
| Jan 14, 2026 | Das | 1–0 | Goh | Round 6: Das, Sayantan - Goh, Zi Han | Sicilian Defense: Najdorf Variation, English Attack | |
| Jan 13, 2026 | Kavutskiy | 0–1 | Das | Round 5: Kavutskiy, Kostya - Das, Sayantan | Nimzo-Indian Defense | |
| Jan 11, 2026 | Van Zyl-Rudd | ½–½ | Das | Round 3: Van Zyl-Rudd, Jack - Das, Sayantan | King's Indian Defense: Exchange Variation | |
| Jan 10, 2026 | Das | 1–0 | Walker | Round 2: Das, Sayantan - Walker, Samuel A | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jan 9, 2026 | Burguero Barrachina | 0–1 | Das | Round 1: Burguero Barrachina, Eduardo Manuel - Das, Sayantan | Zukertort Opening: Nimzo-Larsen Variation | |
| Jan 5, 2026 | Das | 0–1 | Dai | Round 9: Das, Sayantan - Dai, Changren | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| Jan 4, 2026 | Willow | 0–1 | Das | Round 8: Willow, Jonah B - Das, Sayantan | King's Indian Defense: Semi-Averbakh System | |
| Jan 3, 2026 | Das | 1–0 | Yang | Round 7: Das, Sayantan - Yang, Zilong | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Jan 2, 2026 | Goh | ½–½ | Das | Round 6: Goh, Zi Han - Das, Sayantan | Catalan Opening: Closed | |
| Dec 28, 2025 | Kienboeck | 1–0 | Das | Round 2: Kienboeck, Benjamin - Das, Sayantan | Modern Defense: Standard Defense | |
| Dec 15, 2025 | Das | 0–1 | Balakrishnan | Round 9: Das, Sayantan - Balakrishnan, Praveen | Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation | |
| Dec 15, 2025 | Aronyak Ghosh | ½–½ | Das | Round 7: Aronyak Ghosh - Das, Sayantan | King's Indian Defense: Fianchetto Variation, Benjamin Defense | |
| Nov 16, 2025 | Srija | 0–1 | Das | Round 9: Srija, Seshadri - Das, Sayantan | French Defense: Two Knights Variation | |
| Nov 14, 2025 | Das | 1–0 | Weerathungalage | Round 8: Das, Sayantan - Weerathungalage, W D Malisha Sasvidu | King's Indian Attack: French Variation | |
| Nov 14, 2025 | Adireddy Arjun | 1–0 | Das | Round 7: Adireddy Arjun - Das, Sayantan | Pirc Defense | |
| Nov 12, 2025 | Das | 1–0 | Masli | Round 6: Das, Sayantan - Masli, Muhd Nur Daie | Zukertort Opening | |
| Nov 11, 2025 | Fernandez | 1–0 | Das | Round 5: Fernandez, Daniel Howard - Das, Sayantan | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Nov 11, 2025 | Das | ½–½ | Deepan Chakkravarthy J. | Round 4: Das, Sayantan - Deepan Chakkravarthy J. | Sicilian Defense: Taimanov Variation | |
| Nov 10, 2025 | Gomes | 0–1 | Das | Round 3: Gomes, Mary Ann - Das, Sayantan | King's Indian Attack: Sicilian Variation | |
| Nov 10, 2025 | Das | 1–0 | Abd Aziz | Round 2: Das, Sayantan - Abd Aziz, A Qil A Lauddin | Ruy Lopez: Morphy Defense, Tarrasch Variation | |
| Nov 9, 2025 | Rajendran | 0–1 | Das | Commonwealth 2025 | Sicilian Defense: Taimanov Variation | |
| Oct 27, 2025 | Fedorchuk | 1–0 | Das | Capechecs 2025 Grand Prix | French Defense: Advance Variation, Paulsen Attack | |
| Oct 26, 2025 | Das | 1–0 | Travadon | Capechecs 2025 Grand Prix | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Oct 24, 2025 | Das | ½–½ | Namitbir Singh Walia | Master Tournament | Hungarian Opening: Indian Defense | |
| Oct 22, 2025 | Das | 1–0 | Degraeve | Master Tournament | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| Oct 20, 2025 | Das | ½–½ | Solodovnichenko | Master Tournament | Sicilian Defense: Moscow Variation | |
| Oct 20, 2025 | Das | 1–0 | Orfila | Master Tournament | Ruy Lopez: Morphy Defense, Tarrasch Variation | |
| Oct 19, 2025 | Saya | 0–1 | Das | Master Tournament | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Oct 8, 2025 | Gholami Orimi | ½–½ | Das | Master Tournament | Indian Defense: King's Indian Variation, Fianchetto Variation | |
| Oct 8, 2025 | Jacobson | 1–0 | Das | Master Tournament | Tarrasch Defense: Prague Variation | |
| Oct 1, 2025 | Sharnarthi Viresh | ½–½ | Das | Round 11: Sharnarthi Viresh - Das, Sayantan | Queen's Gambit Declined | |
| Sep 30, 2025 | Das | 1–0 | Deshmukh | Round 10: Das, Sayantan - Deshmukh, Anup | Ruy Lopez: Schliemann Defense | |
| Sep 29, 2025 | Sanjay S Pillai | 0–1 | Das | Round 9: Sanjay S Pillai - Das, Sayantan | French Defense: Advance Variation | |
| Sep 28, 2025 | Das | 1–0 | Naga Sai Sarthak Karanam | Round 8: Das, Sayantan - Naga Sai Sarthak Karanam | French Defense: Classical Variation, Shirov-Anand Variation | |
| Sep 27, 2025 | Badole Shaunak | 1–0 | Das | Round 7: Badole Shaunak - Das, Sayantan | Sicilian Defense: Taimanov Variation | |
| Sep 23, 2025 | Andalamala Hemal Varshan | 1–0 | Das | Round 3: Andalamala Hemal Varshan - Das, Sayantan | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jul 22, 2025 | Aczel | ½–½ | Das | 2025 CTCA Open | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 22, 2025 | Das | 1–0 | Rom | 2025 CTCA Open | French Defense: Classical Variation, Burn Variation, Morozevich Line | |
| Jul 21, 2025 | Antonio | 0–1 | Das | 2025 CTCA Open | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jul 18, 2025 | Das | ½–½ | Singgih | 2025 CTCA Open | Zukertort Opening | |
| Jul 16, 2025 | Das | 1–0 | Abelgas | 2025 CTCA Open | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Jul 9, 2025 | Das | 1–0 | Morris-Suzuki | 1ST BANGKOK SUMMER INTERNATIONAL CHESS OPEN - Standard | Sicilian Defense: Kan Variation, Knight Variation | |
| Jul 8, 2025 | Salvador | 0–1 | Das | 1ST BANGKOK SUMMER INTERNATIONAL CHESS OPEN - Standard | Sicilian Defense: Kalashnikov Variation | |
| Jul 7, 2025 | Das | 1–0 | Sai Han Thiha | 1ST BANGKOK SUMMER INTERNATIONAL CHESS OPEN - Standard | King's Indian Attack: Symmetrical Defense | |
| Jul 7, 2025 | Nay Lin Tun | 0–1 | Das | 1ST BANGKOK SUMMER INTERNATIONAL CHESS OPEN - Standard | King's Indian Defense: Semi-Averbakh System | |
| Jul 6, 2025 | Das | 0–1 | Chernyavsky | 1ST BANGKOK SUMMER INTERNATIONAL CHESS OPEN - Standard | French Defense: Winawer Variation, Advance Variation | |
| Jul 5, 2025 | Das | 0–1 | Salvador | 1ST BANGKOK SUMMER INTERNATIONAL CHESS OPEN - Blitz | King's Indian Attack | |
| Jul 5, 2025 | Das | ½–½ | Anish Ramkumar | 1ST BANGKOK SUMMER INTERNATIONAL CHESS OPEN - Blitz | French Defense: Advance Variation, Paulsen Attack | |
| Jul 5, 2025 | Habla | 0–1 | Das | 1ST BANGKOK SUMMER INTERNATIONAL CHESS OPEN - Standard | King's Indian Defense: Makogonov Variation | |
| Jul 2, 2025 | Das | 0–1 | Concio | 1ST BANGKOK SUMMER INTERNATIONAL CHESS OPEN - Standard | Zukertort Opening | |
| Jul 2, 2025 | Das | 1–0 | Morris-Suzuki | 1ST BANGKOK SUMMER INTERNATIONAL CHESS OPEN - Standard | Sicilian Defense: Moscow Variation | |
| Jul 2, 2025 | Akharaboollasez | 0–1 | Das | 1ST BANGKOK SUMMER INTERNATIONAL CHESS OPEN - Standard | Zukertort Opening: Sicilian Invitation | |
| Apr 21, 2025 | Das | 1–0 | Zhu | 2025 O2C Doeberl Cup Premier | Pirc Defense: Classical Variation, Quiet System | |
| Apr 20, 2025 | Antonio | ½–½ | Das | 2025 O2C Doeberl Cup Premier | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Apr 20, 2025 | Radovanovic | 0–1 | Das | 2025 O2C Doeberl Cup Premier | King's Indian Attack | |
| Apr 19, 2025 | Das | ½–½ | Zhao | 2025 O2C Doeberl Cup Premier | Ruy Lopez: Berlin Defense | |
| Apr 19, 2025 | Das | ½–½ | Mitrabha | 2025 O2C Doeberl Cup Premier | Caro-Kann Defense: Advance Variation, Short Variation | |
| Apr 18, 2025 | Das | 1–0 | Solomon | 2025 O2C Doeberl Cup Premier | French Defense: Advance Variation, Paulsen Attack | |
| Apr 18, 2025 | Soo | ½–½ | Das | 2025 O2C Doeberl Cup Premier | Catalan Opening: Open Defense | |
| Apr 17, 2025 | Das | 1–0 | Wang | 2025 O2C Doeberl Cup Premier | King's Indian Attack: Symmetrical Defense | |
| Apr 17, 2025 | Vargas Arteaga | 0–1 | Das | 2025 O2C Doeberl Cup Premier | Catalan Opening | |
| Apr 14, 2025 | Antonio | 0–1 | Das | 2025 Melbourne International Open - Masters | French Defense: Tarrasch Variation, Guimard Defense, Main Line | |