| Jun 20, 2026 | Kannappan | 1–0 | Dyget | Round 11: Kannappan, Thanneermalai - Dyget, Ethan Chou | French Defense: Classical Variation | |
| Jun 20, 2026 | Kannappan | 1–0 | Koneru | Round 9: Kannappan, Thanneermalai - Koneru, Humpy | Queen's Pawn Game | |
| Jun 20, 2026 | Gong | 1–0 | Kannappan | Round 8: Gong, Qianyun - Kannappan, Thanneermalai | ? | |
| Jun 20, 2026 | Suarez Gomez | 0–1 | Kannappan | Round 6: Suarez Gomez, Paula - Kannappan, Thanneermalai | ? | |
| Jun 20, 2026 | Song | 1–0 | Kannappan | Round 4: Song, Yuxin - Kannappan, Thanneermalai | Queen's Pawn Game | |
| Jun 20, 2026 | Zhang | 1–0 | Kannappan | Round 3: Zhang, Yinzhe - Kannappan, Thanneermalai | Zukertort Opening: Nimzo-Larsen Variation | |
| Jun 20, 2026 | Balabayeva | 1–0 | Kannappan | 2026 Fide World Blitz Team Chess Championship Pool A | Indian Defense: Przepiorka Variation | |
| Jun 19, 2026 | Chen | 1–0 | Kannappan | Round 11: Chen, Jocelyn - Kannappan, Thanneermalai | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Jun 19, 2026 | Lam | ½–½ | Kannappan | Round 10: Lam, Daniel King Wai - Kannappan, Thanneermalai | Scotch Game: Schmidt Variation | |
| Jun 17, 2026 | Kannappan | ½–½ | Perez Epinin | Round 4: Kannappan, Thanneermalai - Perez Epinin, Gines | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation | |
| Jun 17, 2026 | Munguntuul | 1–0 | Kannappan | Round 3: Munguntuul, Batkhuyag - Kannappan, Thanneermalai | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation | |
| Jan 2, 2025 | Nissinen | 1–0 | Kannappan | Hong Kong International Open 2024 | Sicilian Defense: Hyperaccelerated Dragon | |
| Jan 1, 2025 | Kannappan | ½–½ | Kao | Hong Kong International Open 2024 | Sicilian Defense: Kupreichik Variation | |
| Dec 31, 2024 | Calica | ½–½ | Kannappan | Hong Kong International Open 2024 | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Dec 30, 2024 | Kannappan | ½–½ | Cai | Hong Kong International Open 2024 | Sicilian Defense: Kan Variation, Polugaevsky Variation | |
| Dec 30, 2024 | Sung | ½–½ | Kannappan | Hong Kong International Open 2024 | London System | |
| Dec 29, 2024 | Kannappan | 1–0 | Pang | Hong Kong International Open 2024 | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Dec 28, 2024 | Kannappan | ½–½ | Lopez de Anda | Hong Kong International Open 2024 | Scandinavian Defense: Modern Variation | |
| Dec 28, 2024 | Zhou | ½–½ | Kannappan | Hong Kong International Open 2024 | Ruy Lopez: Schliemann Defense | |
| Dec 27, 2024 | Gorovets | 1–0 | Kannappan | Hong Kong International Open 2024 | Neo-Grünfeld Defense: Classical Variation, Original Defense | |
| Feb 18, 2024 | Kannappan | 1–0 | Chan | HKCC 2024 & Olympiad Selection 2024 | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Feb 18, 2024 | Ho | ½–½ | Kannappan | HKCC 2024 & Olympiad Selection 2024 | Grünfeld Defense: Exchange Variation, Modern Exchange Variation, Kramnik's Line | |
| Feb 17, 2024 | Kannappan | 0–1 | Kwong | HKCC 2024 & Olympiad Selection 2024 | Sicilian Defense: Richter-Rauzer Variation, Vitolins Variation | |
| Feb 17, 2024 | Yu | 0–1 | Kannappan | HKCC 2024 & Olympiad Selection 2024 | Grünfeld Defense: Exchange Variation, Modern Exchange Variation, Kramnik's Line | |
| Feb 16, 2024 | Kannappan | 0–1 | Lai | HKCC 2024 & Olympiad Selection 2024 | Ruy Lopez: Morphy Defense | |
| Feb 16, 2024 | Tong | ½–½ | Kannappan | HKCC 2024 & Olympiad Selection 2024 | Rapport-Jobava System | |
| Feb 15, 2024 | Kannappan | 1–0 | Yau | HKCC 2024 & Olympiad Selection 2024 | Pirc Defense: Austrian Attack | |
| Feb 15, 2024 | Kao | 1–0 | Kannappan | HKCC 2024 & Olympiad Selection 2024 | Sicilian Defense: Hyperaccelerated Dragon | |
| Feb 14, 2024 | Kannappan | 1–0 | Fang | HKCC 2024 & Olympiad Selection 2024 | Pirc Defense: Austrian Attack, Weiss Variation | |
| Dec 29, 2023 | Kannappan | 1–0 | Xu | Hong Kong International Open Chess Championship 2023 | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Dec 28, 2023 | Sung | ½–½ | Kannappan | Hong Kong International Open Chess Championship 2023 | London System | |
| Dec 27, 2023 | Kannappan | ½–½ | Tong | Hong Kong International Open Chess Championship 2023 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Dec 27, 2023 | Chen | 0–1 | Kannappan | Hong Kong International Open Chess Championship 2023 | Sicilian Defense: Mengarini Variation | |
| Dec 26, 2023 | Kannappan | 0–1 | Wang | Hong Kong International Open Chess Championship 2023 | Ruy Lopez: Closed, Keres Defense | |
| Dec 26, 2023 | Xia | 0–1 | Kannappan | Hong Kong International Open Chess Championship 2023 | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Dec 25, 2023 | Kannappan | ½–½ | Ha | Hong Kong International Open Chess Championship 2023 | Caro-Kann Defense: Panov-Botvinnik, Herzog Defense | |
| Dec 24, 2023 | Kannappan | * | Peng | Hong Kong International Open Chess Championship 2023 | ? | |
| Aug 22, 2021 | Kannappan | ½–½ | Al Mahmood | Online_Olympiad_Div4_PoolA | Modern Defense: Pseudo-Austrian Attack | |
| Aug 22, 2021 | Kannappan | 1–0 | Boulos | Online_Olympiad_Div4_PoolA | Ruy Lopez: Schliemann Defense | |
| Aug 22, 2021 | Doria | 1–0 | Kannappan | Online_Olympiad_Div4_PoolA | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Aug 22, 2021 | Mohamed Ali Jinna | 0–1 | Kannappan | Online_Olympiad_Div4_PoolA | Sicilian Defense: Dragon Variation | |
| Aug 11, 2021 | Kannappan | 1–0 | Zakharov | World Youth Cup 2021 O14-G14 - Open 14 | King's Pawn Game | |
| Aug 11, 2021 | Kannappan | ½–½ | Shivakumar | World Youth Cup 2021 O14-G14 - Open 14 | Sicilian Defense: Four Knights Variation, Cobra Variation | |
| Aug 11, 2021 | Kannappan | 0–1 | Handsztok | World Youth Cup 2021 O14-G14 - Open 14 | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Aug 11, 2021 | Kannappan | 1–0 | Montevilla Cahuasa | World Youth Cup 2021 O14-G14 - Open 14 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Aug 11, 2021 | Ngo | 1–0 | Kannappan | World Youth Cup 2021 O14-G14 - Open 14 | Queen's Pawn Game: Barry Attack | |
| Aug 11, 2021 | Xu | 1–0 | Kannappan | World Youth Cup 2021 O14-G14 - Open 14 | Sicilian Defense: Dragon Variation, Yugoslav Attack, Old Line | |
| Aug 11, 2021 | Prado Mendivil | 1–0 | Kannappan | World Youth Cup 2021 O14-G14 - Open 14 | Sicilian Defense: Dragon Variation, Modern Bc4 Variation | |
| Aug 11, 2021 | Potgieter | 0–1 | Kannappan | World Youth Cup 2021 O14-G14 - Open 14 | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Aug 11, 2021 | Thatte | 1–0 | Kannappan | World Youth Cup 2021 O14-G14 - Open 14 | Neo-Grünfeld Defense: Exchange Variation | |
| — | Kannappan | ½–½ | Wong | Asian Rapid Chess Team Championship 2024 | Czech Defense | |
| — | Kannappan | 1–0 | Cheung | Asian Rapid Chess Team Championship 2024 | Petrov's Defense: Modern Attack, Center Variation | |
| — | Kannappan | 1–0 | Chen | Hong Kong Summer International Open Blitz 2024 | Ruy Lopez: Exchange Variation, Gligoric Variation | |
| — | Kannappan | ½–½ | Aulia | Hong Kong Summer International Open Blitz 2024 | French Defense: Winawer Variation, Advance Variation | |
| — | Kannappan | 1–0 | Arca | Hong Kong Summer International Open Blitz 2024 | Caro-Kann Defense: Advance Variation | |
| — | Kannappan | 0–1 | Escobar Medina | Hong Kong Summer International Open Blitz 2024 | Modern Defense: Pseudo-Austrian Attack | |
| — | Kannappan | 0–1 | Khmelev | Round 6: Kannappan, Thanneermalai - Khmelev, Mikhail | Caro-Kann Defense: De Bruycker Defense | |
| — | Wen | 0–1 | Kannappan | Asian Rapid Chess Team Championship 2024 | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| — | Causo | 1–0 | Kannappan | Asian Rapid Chess Team Championship 2024 | Anderssen's Opening | |
| — | Lo | 0–1 | Kannappan | Asian Rapid Chess Team Championship 2024 | Hungarian Opening: Symmetrical Variation | |
| — | Laohawirapap | 1–0 | Kannappan | Asian Rapid Chess Team Championship 2024 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| — | Zhao | 0–1 | Kannappan | Hong Kong Summer International Open Blitz 2024 | English Opening: Symmetrical Variation, Mecking Variation | |
| — | Castrillon Gomez | 0–1 | Kannappan | Hong Kong Summer International Open Blitz 2024 | Sicilian Defense: Hyperaccelerated Dragon | |
| — | Xu | 1–0 | Kannappan | Hong Kong Summer International Open Blitz 2024 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| — | Laohawirapap | 1–0 | Kannappan | Hong Kong Summer International Open Blitz 2024 | Sicilian Defense: Closed | |
| — | Felipe | 0–1 | Kannappan | Hong Kong Summer International Open Blitz 2024 | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| — | Labog | 1–0 | Kannappan | Round 3: Labog, Jan Clifford - Kannappan, Thanneermalai | English Opening: Great Snake Variation | |
