| Jun 18, 2026 | Apoorv Kamble | ½–½ | Harsh Suresh | 360 ONE MASTERS CHESS TOURNAMENT 2026 | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jun 16, 2026 | Harsh Suresh | ½–½ | Soham Kamotra | 360 ONE MASTERS CHESS TOURNAMENT 2026 | Caro-Kann Defense: Tartakower Variation | |
| Jun 15, 2026 | Gochelashvili | 0–1 | Harsh Suresh | 360 ONE MASTERS CHESS TOURNAMENT 2026 | English Opening: King's English Variation, Reversed Sicilian | |
| Jun 14, 2026 | Harsh Suresh | 1–0 | Daaevik Wadhawan | 360 ONE MASTERS CHESS TOURNAMENT 2026 | Sicilian Defense: Najdorf Variation | |
| Jun 13, 2026 | Ajay Santhosh Parvathareddy | ½–½ | Harsh Suresh | 360 ONE MASTERS CHESS TOURNAMENT 2026 | Caro-Kann Defense: Exchange Variation | |
| Jun 12, 2026 | Harsh Suresh | ½–½ | Golubka | 360 ONE MASTERS CHESS TOURNAMENT 2026 | French Defense: Exchange Variation | |
| Jun 11, 2026 | Borgaonkar Akshay | ½–½ | Harsh Suresh | 360 ONE MASTERS CHESS TOURNAMENT 2026 | Ruy Lopez: Morphy Defense, Norwegian Variation | |
| Jun 10, 2026 | Harsh Suresh | 1–0 | Gunawardhana | 360 ONE MASTERS CHESS TOURNAMENT 2026 | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jun 8, 2026 | Harsh Suresh | ½–½ | Iniyan | 360 ONE MASTERS CHESS TOURNAMENT 2026 | Sicilian Defense: Najdorf Variation | |
| Jun 8, 2026 | Harsh Suresh | ½–½ | Vaz | Round 10: Harsh Suresh - Vaz, Ethan | Sicilian Defense: Modern Variations, Main Line | |
| Jun 7, 2026 | Nguyen Van Huy | ½–½ | Harsh Suresh | Round 9: Nguyen Van Huy - Harsh Suresh | Queen's Pawn Game: Symmetrical Variation | |
| Jun 6, 2026 | Harsh Suresh | 1–0 | Jaiveer Mahendru | Round 8: Harsh Suresh - Jaiveer Mahendru | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jun 5, 2026 | Harsh Suresh | 1–0 | Aditya Varun Gampa | Round 7: Harsh Suresh - Aditya Varun Gampa | Sicilian Defense: Modern Variations, Main Line | |
| Jun 4, 2026 | Nitin | ½–½ | Harsh Suresh | Round 6: Nitin, S. - Harsh Suresh | Philidor Defense: Lion Variation | |
| Jun 4, 2026 | Harsh Suresh | 1–0 | Swain Ashirwad | Round 5: Harsh Suresh - Swain Ashirwad | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jun 3, 2026 | Ankit Ray | ½–½ | Harsh Suresh | Round 4: Ankit Ray - Harsh Suresh | King's Indian Attack: Keres Variation | |
| Jun 2, 2026 | Harsh Suresh | ½–½ | Mayukh Majumder | Round 3: Harsh Suresh - Mayukh Majumder | Alekhine Defense: Modern Variation, Larsen Variation | |
| Jun 2, 2026 | Guru Prakash | 0–1 | Harsh Suresh | Round 2: Guru Prakash - Harsh Suresh | Scandinavian Defense: Mieses-Kotroc Variation | |
| Jun 1, 2026 | Harsh Suresh | 1–0 | Vatsal Singla | Round 1: Harsh Suresh - Vatsal Singla | Sicilian Defense: Chekhover Variation | |
| May 30, 2026 | Kaustuv | ½–½ | Harsh Suresh | Round 10: Kaustuv, Kundu - Harsh Suresh | King's Indian Attack, with e6 | |
| May 29, 2026 | Harsh Suresh | ½–½ | Golubka | Round 9: Harsh Suresh - Golubka, Petro | Petrov's Defense: Nimzowitsch Attack | |
| May 28, 2026 | Jain Kashish Manoj | ½–½ | Harsh Suresh | Round 8: Jain Kashish Manoj - Harsh Suresh | Queen's Pawn Game: London System | |
| May 27, 2026 | Harsh Suresh | 1–0 | Duran Vega | Round 7: Harsh Suresh - Duran Vega, Sergio | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| May 27, 2026 | Hari Madhavan N B | ½–½ | Harsh Suresh | Round 6: Hari Madhavan N B - Harsh Suresh | Queen's Gambit Declined: Three Knights Variation | |
| May 26, 2026 | Harsh Suresh | 1–0 | Vivaan Vijay Saraogi | Round 5: Harsh Suresh - Vivaan Vijay Saraogi | Sicilian Defense: Smith-Morra Gambit | |
| May 25, 2026 | Salunke Siddhant | ½–½ | Harsh Suresh | Round 4: Salunke Siddhant - Harsh Suresh | Lion Defense: Lion's Jaw | |
| May 25, 2026 | Harsh Suresh | ½–½ | Advik Amit Agrawal | Round 3: Harsh Suresh - Advik Amit Agrawal | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| May 24, 2026 | Agnivo Chakraborty | 0–1 | Harsh Suresh | Round 2: Agnivo Chakraborty - Harsh Suresh | Modern Defense: Standard Defense | |
| May 23, 2026 | Harsh Suresh | 1–0 | Bartakke Aditya | Round 1: Harsh Suresh - Bartakke Aditya | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| May 17, 2026 | Harsh Suresh | ½–½ | Chacon Salinas | rated rapid game | Caro-Kann Defense: Karpov Variation, Modern Main Line | |
| May 17, 2026 | Chacon Salinas | 0–1 | Harsh Suresh | rated rapid game | Queen's Pawn Game: Modern Defense | |
| May 16, 2026 | Agreda Camilo alejandro | 0–1 | Harsh Suresh | rated rapid game | Modern Defense | |
| May 16, 2026 | Harsh Suresh | 1–0 | Agreda Camilo alejandro | rated rapid game | Sicilian Defense: Old Sicilian | |
| May 9, 2026 | Harsh Suresh | ½–½ | Bacojo | rated rapid game | Sicilian Defense: Modern Variations, Main Line | |
| May 9, 2026 | Zhao | 0–1 | Harsh Suresh | rated rapid game | Queen's Gambit Declined: Modern Variation | |
| May 9, 2026 | Harsh Suresh | 1–0 | Souhardo Basak | rated rapid game | Sicilian Defense: Modern Variations, Main Line | |
| May 9, 2026 | Xie | 0–1 | Harsh Suresh | rated rapid game | Anderssen's Opening | |
| May 9, 2026 | Harsh Suresh | 1–0 | Moull | rated rapid game | Caro-Kann Defense: Maróczy Variation | |
| May 9, 2026 | Tleukhanov | ½–½ | Harsh Suresh | rated rapid game | Modern Defense: Two Knights Variation | |
| May 9, 2026 | Harsh Suresh | 1–0 | Kuzhelev | rated rapid game | Zukertort Opening: Kingside Fianchetto | |
| Apr 19, 2026 | Harsh Suresh | ½–½ | Aronyak Ghosh | 23rd Bangkok Chess Club Open 2026 | Caro-Kann Defense: Karpov Variation | |
| Apr 18, 2026 | Abhishek T M | 0–1 | Harsh Suresh | 23rd Bangkok Chess Club Open 2026 | Scandinavian Defense: Gubinsky-Melts Defense | |
| Apr 17, 2026 | Harsh Suresh | ½–½ | Budhidharma | 23rd Bangkok Chess Club Open 2026 | Sicilian Defense: Smith-Morra Gambit | |
| Apr 16, 2026 | Loncke | 0–1 | Harsh Suresh | 23rd Bangkok Chess Club Open 2026 | Pirc Defense | |
| Apr 15, 2026 | Harsh Suresh | ½–½ | Nithin Babu | new tournament description | Zukertort Opening: Nimzo-Larsen Variation | |
| Apr 14, 2026 | Dau Khuong Duy | * | Harsh Suresh | new tournament description | Petrov's Defense: Millennium Attack | |
| Apr 14, 2026 | Dau Khuong Duy | * | Harsh Suresh | new tournament description | Petrov's Defense: Millennium Attack | |
| Apr 13, 2026 | Harsh Suresh | 1–0 | Avirat Chauhan | new tournament description | English Opening: Mikenas-Carls Variation | |
| Apr 12, 2026 | Chitlange Sakshi | 0–1 | Harsh Suresh | new tournament description | Pirc Defense: Classical Variation, Quiet System | |
| Apr 11, 2026 | Harsh Suresh | 1–0 | Davies | 23rd Bangkok Chess Club Open 2026 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Feb 3, 2026 | Vaz | 1–0 | Harsh Suresh | First Chola chess International GM Norm Round Robin Tournament 2026 | King's Indian Attack | |
| Feb 3, 2026 | Harsh Suresh | ½–½ | Mayank Chakraborty | First Chola chess International GM Norm Round Robin Tournament 2026 | Vienna Game: Mieses Variation | |
| Feb 3, 2026 | Boyer | 1–0 | Harsh Suresh | First Chola chess International GM Norm Round Robin Tournament 2026 | Nimzo-Larsen Attack: Classical Variation | |
| Feb 3, 2026 | Harsh Suresh | ½–½ | Aronyak Ghosh | First Chola chess International GM Norm Round Robin Tournament 2026 | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Feb 3, 2026 | Suleymenov | ½–½ | Harsh Suresh | First Chola chess International GM Norm Round Robin Tournament 2026 | Queen's Gambit Declined: Queen's Knight Variation | |
| Feb 3, 2026 | Harsh Suresh | 0–1 | Audi Ameya | First Chola chess International GM Norm Round Robin Tournament 2026 | Sicilian Defense: Modern Variations | |
| Feb 3, 2026 | Delgado Ramirez | ½–½ | Harsh Suresh | First Chola chess International GM Norm Round Robin Tournament 2026 | King's Indian Attack | |
| Feb 3, 2026 | Harsh Suresh | ½–½ | Borgaonkar Akshay | First Chola chess International GM Norm Round Robin Tournament 2026 | Ruy Lopez: Open | |
| Feb 3, 2026 | Girel | * | Harsh Suresh | First Chola chess International GM Norm Round Robin Tournament 2026 | English Opening: Agincourt Defense | |
| Jan 30, 2026 | Itgelt | ½–½ | Harsh Suresh | SixDays January 2026 GM C | Queen's Gambit Declined | |
| Jan 29, 2026 | Harsh Suresh | ½–½ | Bai | SixDays January 2026 GM C | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Jan 29, 2026 | Csiki | 0–1 | Harsh Suresh | SixDays January 2026 GM C | King's Indian Attack | |
| Jan 28, 2026 | Harsh Suresh | ½–½ | Poetsch | SixDays January 2026 GM C | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Jan 27, 2026 | Juhasz | 1–0 | Harsh Suresh | SixDays January 2026 GM C | Philidor Defense: Lion Variation | |
| Jan 26, 2026 | Harsh Suresh | 1–0 | Badacsonyi | SixDays January 2026 GM C | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| Jan 26, 2026 | Siddharth | 1–0 | Harsh Suresh | SixDays January 2026 GM C | Queen's Pawn Game: London System, with e6 | |
| Jan 25, 2026 | Harsh Suresh | 1–0 | Galyas | SixDays January 2026 GM C | Caro-Kann Defense: Tartakower Variation | |
| Jan 24, 2026 | Singh | 1–0 | Harsh Suresh | OneWeek GM-B | Sicilian Defense: O'Kelly Variation, Venice System | |
| Jan 23, 2026 | Harsh Suresh | ½–½ | Singh | SixDays January 2026 GM C | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jan 23, 2026 | Harsh Suresh | ½–½ | Aveskulov | OneWeek GM-B | Sicilian Defense: Najdorf Variation | |
| Jan 23, 2026 | Aczel | ½–½ | Harsh Suresh | OneWeek GM-B | Nimzo-Indian Defense: Normal Variation | |
| Jan 22, 2026 | Harsh Suresh | 1–0 | Plat | OneWeek GM-B | Philidor Defense: Lion Variation | |
| Jan 21, 2026 | Gombocz | ½–½ | Harsh Suresh | OneWeek GM-B | Queen's Gambit Declined | |
| Jan 20, 2026 | Harsh Suresh | ½–½ | Bai | OneWeek GM-B | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Jan 20, 2026 | Bodi | 0–1 | Harsh Suresh | OneWeek GM-B | Pirc Defense | |
| Jan 19, 2026 | Harsh Suresh | ½–½ | Spasic | OneWeek GM-B | Modern Defense: Standard Defense | |
| Jan 5, 2026 | Vuckovic | ½–½ | Harsh Suresh | 36. Staufer Open 2026 A | Petrov's Defense: Karklins-Martinovsky Variation | |
| Jan 5, 2026 | Harsh Suresh | ½–½ | Noe | 36. Staufer Open 2026 A | Caro-Kann Defense: Karpov Variation | |
| Jan 4, 2026 | Karsay | 0–1 | Harsh Suresh | 36. Staufer Open 2026 A | Zukertort Opening | |
| Jan 4, 2026 | Harsh Suresh | ½–½ | Klaska | 36. Staufer Open 2026 A | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Early Deviations | |
| Jan 3, 2026 | Harsh Suresh | 1–0 | Chittka | 36. Staufer Open 2026 A | Caro-Kann Defense: Tartakower Variation | |
| Jan 2, 2026 | Duong | 0–1 | Harsh Suresh | 36. Staufer Open 2026 A | Pirc Defense: Austrian Attack, Weiss Variation | |
| Jan 2, 2026 | Harsh Suresh | 1–0 | Jurek | 36. Staufer Open 2026 A | French Defense: Exchange Variation | |
| Dec 13, 2025 | Harsh Suresh | ½–½ | Averin | OneWeek GM-B | Sicilian Defense: Closed, Traditional | |
| Dec 13, 2025 | Md Redwan | 0–1 | Harsh Suresh | Round 11: Md Redwan, Kabir Robin - Harsh Suresh | ? | |
| Dec 12, 2025 | Bhuiyan | 0–1 | Harsh Suresh | Round 10: Bhuiyan, Golam Mostafa - Harsh Suresh | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| Dec 11, 2025 | Harsh Suresh | 1–0 | Md Zakir | Round 9: Harsh Suresh - Md Zakir , Hossain | Sicilian Defense: Taimanov Variation, Szén Variation | |
| Dec 10, 2025 | Md Abu Hanif | 0–1 | Harsh Suresh | Round 8: Md Abu Hanif - Harsh Suresh | Dutch Defense | |
| Dec 9, 2025 | Harsh Suresh | ½–½ | Murshed | Round 7: Harsh Suresh - Murshed, Niaz | Ruy Lopez: Closed, Delayed Exchange | |
| Dec 8, 2025 | Harsh Suresh | 1–0 | Rayan Rashid Mugdho | Round 6: Harsh Suresh - Rayan Rashid Mugdho | Ruy Lopez: Schliemann Defense | |
| Dec 7, 2025 | Harsh Suresh | 1–0 | Mohammed | Round 5: Harsh Suresh - Mohammed, Shaker Ullah | Ponziani Opening | |
| Dec 6, 2025 | Md. Muhimenul | 0–1 | Harsh Suresh | Round 4: Md. Muhimenul, Islam - Harsh Suresh | Modern Defense: Three Pawns Attack | |
| Dec 5, 2025 | Harsh Suresh | 1–0 | Rahman | Round 3: Harsh Suresh - Rahman, Syed Mahfuzur | Sicilian Defense: Najdorf Variation, English Attack | |
| Dec 3, 2025 | Sivuk | ½–½ | Harsh Suresh | 36. Staufer Open 2026 A | Dutch Defense: Classical Variation | |
| Dec 3, 2025 | Peng | ½–½ | Harsh Suresh | 36. Staufer Open 2026 A | Center Game | |
| Dec 3, 2025 | Islam | ½–½ | Harsh Suresh | Round 1: Islam, Khandaker Aminul - Harsh Suresh | Queen's Gambit Declined: Queen's Knight Variation | |
| Nov 10, 2025 | Harsh Suresh | 1–0 | Azizov | Round 1: Harsh Suresh - Azizov, Sadullo | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Sep 30, 2025 | Harsh Suresh | ½–½ | Nitin | Round 10: Harsh Suresh - Nitin, S. | Nimzo-Indian Defense: Normal Variation, Botvinnik System | |
| Sep 29, 2025 | Gaikwad Manas | ½–½ | Harsh Suresh | Round 9: Gaikwad Manas - Harsh Suresh | Ruy Lopez: Morphy Defense | |
| Sep 28, 2025 | Harsh Suresh | 0–1 | Iniyan | Round 8: Harsh Suresh - Iniyan, Pa | Sicilian Defense: Moscow Variation | |