| Jun 20, 2026 | Hakobyan | 0–1 | Arca | Round 11: Hakobyan, Aram - Arca, Christian Gian Karlo | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jun 20, 2026 | Arca | 0–1 | Tan | Round 10: Arca, Christian Gian Karlo - Tan, Matthew | King's Indian Attack, with Bf5 | |
| Jun 20, 2026 | Arca | 1–0 | Escobar Medina | Round 9: Arca, Christian Gian Karlo - Escobar Medina, Andres F | Zukertort Opening | |
| Jun 20, 2026 | Madaminov | 1–0 | Arca | Round 8: Madaminov, Mukhiddin - Arca, Christian Gian Karlo | Caro-Kann Defense: Endgame Offer | |
| Jun 20, 2026 | Arca | 1–0 | Bai | Round 7: Arca, Christian Gian Karlo - Bai, Xue | English Opening: Neo-Catalan | |
| Jun 20, 2026 | Nihal Sarin | 0–1 | Arca | Round 6: Nihal Sarin - Arca, Christian Gian Karlo | Indian Defense: Spielmann-Indian | |
| Jun 20, 2026 | Arca | 0–1 | Xue | Round 5: Arca, Christian Gian Karlo - Xue, Haowen | English Opening: Anglo-Indian Defense, Queen's Indian Formation | |
| Jun 20, 2026 | Aronian | 0–1 | Arca | Round 4: Aronian, Levon - Arca, Christian Gian Karlo | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Jun 20, 2026 | Arca | ½–½ | Zhao | Round 3: Arca, Christian Gian Karlo - Zhao, Chenxi | Zukertort Opening: Queen's Gambit Invitation | |
| Jun 20, 2026 | Gireman | 1–0 | Arca | Round 2: Gireman, Ja - Arca, Christian Gian Karlo | Modern Defense | |
| Jun 20, 2026 | Arca | ½–½ | Mas | Round 1: Arca, Christian Gian Karlo - Mas, Hafizulhelmi | Zukertort Opening: Polish Defense | |
| Jun 19, 2026 | Madaminov | 0–1 | Arca | Round 12: Madaminov, Mukhiddin - Arca, Christian Gian Karlo | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| Jun 19, 2026 | Arca | 1–0 | Perez Epinin | Round 11: Arca, Christian Gian Karlo - Perez Epinin, Gines | Semi-Slav Defense | |
| Jun 19, 2026 | Arca | ½–½ | Xu | Round 10: Arca, Christian Gian Karlo - Xu, Yi | Catalan Opening: Open Defense, Classical Line | |
| Jun 19, 2026 | Ansat | ½–½ | Arca | Round 9: Ansat, Aldiyar - Arca, Christian Gian Karlo | Caro-Kann Defense: Classical Variation | |
| Jun 18, 2026 | Li | 0–1 | Arca | Round 8: Li, Wenxiang - Arca, Christian Gian Karlo | Queen's Gambit Accepted: Janowski-Larsen Variation | |
| Jun 18, 2026 | Arca | 1–0 | Zhao | Round 7: Arca, Christian Gian Karlo - Zhao, Yuanhe | English Opening: Anglo-Indian Defense, Old Indian Formation | |
| Jun 18, 2026 | Escobar Medina | 0–1 | Arca | Round 6: Escobar Medina, Andres F - Arca, Christian Gian Karlo | Caro-Kann Defense: Accelerated Panov Attack, Open Variation | |
| Jun 18, 2026 | Murzin | 1–0 | Arca | Round 5: Murzin, Volodar - Arca, Christian Gian Karlo | Indian Defense: Knights Variation | |
| Jun 17, 2026 | Arca | 1–0 | Oro | Round 3: Arca, Christian Gian Karlo - Oro, Faustino | King's Indian Defense: Fianchetto Variation, Larsen Defense | |
| Jun 17, 2026 | Arca | ½–½ | Motylev | Round 2: Arca, Christian Gian Karlo - Motylev, Alexander | English Opening: Agincourt Defense | |
| Jun 17, 2026 | Arca | 1–0 | Richards | Round 1: Arca, Christian Gian Karlo - Richards, Heather S | King's Indian Defense: Fianchetto Variation, Larsen Defense | |
| Jun 6, 2026 | Sanchir | 0–1 | Arca | Round 9: Sanchir, Munkhbat - Arca, Christian Gian Karlo | Caro-Kann Defense: Two Knights Attack, Mindeno Variation | |
| Jun 5, 2026 | Arca | 1–0 | Byambaa | Round 8: Arca, Christian Gian Karlo - Byambaa, Zulzaga | Modern Defense: Standard Defense | |
| Jun 4, 2026 | Zhang | ½–½ | Arca | Round 7: Zhang, Zhi - Arca, Christian Gian Karlo | King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Exchange Line | |
| Jun 3, 2026 | Arca | 0–1 | Batbaatar | Round 6: Arca, Christian Gian Karlo - Batbaatar, Baatar | Queen's Indian Defense: Fianchetto Variation | |
| Jun 2, 2026 | Fedosov | ½–½ | Arca | Round 5: Fedosov, Alexander - Arca, Christian Gian Karlo | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jun 1, 2026 | Arca | ½–½ | Kulpruethanon | Round 4: Arca, Christian Gian Karlo - Kulpruethanon, Thanadon | English Opening: Symmetrical Variation | |
| May 31, 2026 | Peng | 1–0 | Arca | Round 3: Peng, Xiongjian - Arca, Christian Gian Karlo | Caro-Kann Defense: Advance Variation, Tal Variation | |
| May 30, 2026 | Arca | ½–½ | Suleymenov | Round 2: Arca, Christian Gian Karlo - Suleymenov, Alisher | Grünfeld Defense: Russian Variation, Hungarian Variation | |
| Apr 19, 2026 | Arca | 1–0 | Xu | 23rd Bangkok Chess Club Open 2026 | English Opening | |
| Apr 15, 2026 | Causo | 0–1 | Arca | 23rd Bangkok Chess Club Open 2026 Blitz Final | Caro-Kann Defense: Classical Variation, Lobron System | |
| Apr 15, 2026 | Aaditya Dhingra | 0–1 | Arca | 23rd Bangkok Chess Club Open 2026 Blitz Final | Neo-Grünfeld Defense: Delayed Exchange Variation | |
| Apr 15, 2026 | Arca | 1–0 | Altan-Ulzii | 23rd Bangkok Chess Club Open 2026 Blitz Final | English Opening: Anglo-Indian Defense, King's Indian Formation, Double Fianchetto | |
| Apr 15, 2026 | Budhidharma | 0–1 | Arca | 23rd Bangkok Chess Club Open 2026 Blitz Final | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Apr 15, 2026 | Arca | 1–0 | Hafiz | 23rd Bangkok Chess Club Open 2026 Blitz Final | Réti Opening: Anglo-Slav Variation, with g3 | |
| Apr 15, 2026 | Arca | 1–0 | Gareyev | 23rd Bangkok Chess Club Open 2026 Blitz Final | Réti Opening: Advance Variation | |
| Apr 15, 2026 | Arshpreet Singh | 1–0 | Arca | 23rd Bangkok Chess Club Open 2026 Blitz Final | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| Apr 15, 2026 | Arca | ½–½ | Aradhya | 23rd Bangkok Chess Club Open 2026 Blitz Final | Catalan Opening: Open Defense, Classical Line | |
| Apr 15, 2026 | Morris | 0–1 | Arca | 23rd Bangkok Chess Club Open 2026 Blitz Final | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| Apr 15, 2026 | Arca | 1–0 | Nguyen Tung Quan | 23rd Bangkok Chess Club Open 2026 Blitz Final | King's Indian Attack, with e6 | |
| Apr 15, 2026 | Mariano | 1–0 | Arca | 23rd Bangkok Chess Club Open 2026 Blitz Final | Caro-Kann Defense: Advance Variation | |
| Apr 15, 2026 | Arca | 1–0 | Parondo | 23rd Bangkok Chess Club Open 2026 Blitz Final | King's Indian Defense: Fianchetto Variation, Uhlmann-Szabo System | |
| Apr 15, 2026 | Dau Khuong Duy | ½–½ | Arca | 23rd Bangkok Chess Club Open 2026 Blitz Final | Caro-Kann Defense: Endgame Offer | |
| Apr 15, 2026 | Arca | 0–1 | Visakh N R | 23rd Bangkok Chess Club Open 2026 Blitz Final | Catalan Opening: Open Defense, Classical Line | |
| Apr 15, 2026 | Arca | 1–0 | Kristopher | 23rd Bangkok Chess Club Open 2026 Blitz Final | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit Accepted | |
| Apr 14, 2026 | Van Wely | 1–0 | Arca | new tournament description | Tarrasch Defense: Classical Variation, Endgame Variation | |
| Apr 14, 2026 | Van Wely | * | Arca | new tournament description | English Opening: Symmetrical Variation, Fianchetto Variation | |
| Apr 13, 2026 | Arca | ½–½ | Ganguly | new tournament description | English Opening: King's English Variation, Four Knights Variation, Quiet Line | |
| Feb 27, 2026 | Arca | 0–1 | Peng | Manny Pacquiao International Open - 87th Kalilangan Chess Festival 2026 [Open] | Nimzo-Indian Defense: Classical Variation | |
| Feb 26, 2026 | Arca | 1–0 | Quizon | Manny Pacquiao International Open - 87th Kalilangan Chess Festival 2026 [Open] | Réti Opening: Réti Accepted | |
| Feb 26, 2026 | Iniyan | 0–1 | Arca | Manny Pacquiao International Open - 87th Kalilangan Chess Festival 2026 [Open] | Queen's Gambit Accepted: Classical Defense, Main Line | |
| Feb 25, 2026 | Christiansen | ½–½ | Arca | Manny Pacquiao International Open - 87th Kalilangan Chess Festival 2026 [Open] | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Feb 24, 2026 | Naiditsch | ½–½ | Arca | Manny Pacquiao International Open - 87th Kalilangan Chess Festival 2026 [Open] | Caro-Kann Defense: Panov Attack, Modern Defense, Mieses Line | |
| Feb 24, 2026 | Arca | 1–0 | Shanel | Manny Pacquaio International Open - 87th Kalilangan Chess Festival 2026 [Open] | Zukertort Opening: Reversed Grünfeld | |
| Dec 28, 2025 | Genkeswaran | 0–1 | Arca | HKIO 2025 | Queen's Gambit Accepted: Old Variation | |
| Dec 27, 2025 | Arca | 1–0 | Sung | HKIO 2025 | King's Indian Attack | |
| Dec 26, 2025 | Sodbilegt | 0–1 | Arca | HKIO 2025 | Caro-Kann Defense: Panov Attack, Fianchetto Defense, Fianchetto Gambit | |
| Dec 26, 2025 | Arca | 1–0 | Tran Vo Quoc Bao | HKIO 2025 | King's Indian Attack | |
| Dec 25, 2025 | Kavin Mohan | * | Arca | HKIO 2025 | Benoni Defense: Classical Variation, Traditional Variation | |
| Dec 23, 2025 | Arca | 1–0 | Wang | HKIO 2025 | English Opening: Neo-Catalan | |
| Dec 23, 2025 | Arca | 1–0 | Nouri | HKIO 2025 | Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation | |
| Dec 23, 2025 | Arca | 0–1 | Ulziikhishig Khishigbat | HKIO 2025 | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Dec 23, 2025 | Tran | 0–1 | Arca | HKIO 2025 | English Opening: Anglo-Indian Defense | |
| Nov 29, 2025 | Vaz | 1–0 | Arca | Round 9: Vaz, Ethan - Arca, Christian Gian Karlo | Zukertort Opening | |
| Nov 29, 2025 | Arca | 0–1 | Petukhov | Round 8: Arca, Christian Gian Karlo - Petukhov, Alan | Indian Defense | |
| Nov 29, 2025 | Syzdyk | ½–½ | Arca | Round 7: Syzdyk, Samir - Arca, Christian Gian Karlo | Caro-Kann Defense: Classical Variation, Flohr Variation | |
| Nov 29, 2025 | Karimov | 1–0 | Arca | Round 6: Karimov, Shakhrombek - Arca, Christian Gian Karlo | King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Exchange Line | |
| Nov 29, 2025 | Arca | ½–½ | Sharshenbekov | Round 5: Arca, Christian Gian Karlo - Sharshenbekov, Emir | King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Exchange Line | |
| Nov 29, 2025 | Nguyen Anh Huy | 0–1 | Arca | Round 2: Nguyen Anh Huy - Arca, Christian Gian Karlo | London System | |
| Nov 29, 2025 | Arca | 1–0 | Rakan Dasa | Round 3: Arca, Christian Gian Karlo - Rakan Dasa | Tarrasch Defense: Classical Variation | |
| Nov 29, 2025 | Dinh Nho Kiet | 0–1 | Arca | Round 4: Dinh Nho Kiet - Arca, Christian Gian Karlo | Slav Defense | |
| Nov 25, 2025 | Ismagilov | 1–0 | Arca | Round 6: Ismagilov, Igor - Arca, Christian Gian Karlo | Slav Defense: Quiet Variation | |
| Nov 24, 2025 | Arca | 0–1 | Banh Gia Huy | Round 4: Arca, Christian Gian Karlo - Banh Gia Huy | King's Indian Defense: Fianchetto Variation | |
| Nov 23, 2025 | Arca | 1–0 | Sai Han Thiha | Round 2: Arca, Christian Gian Karlo - Sai Han Thiha | King's Indian Defense: Fianchetto Variation | |
| Nov 22, 2025 | Kudratov | 0–1 | Arca | Round 1: Kudratov, Bekhruz - Arca, Christian Gian Karlo | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Nov 21, 2025 | Do | 0–1 | Arca | Round 7: Do, An Hoa - Arca, Christian Gian Karlo | Indian Defense: Wade-Tartakower Defense | |
| Nov 20, 2025 | Zhang | 0–1 | Arca | Round 3: Zhang, Zhi - Arca, Christian Gian Karlo | Trompowsky Attack | |
| Nov 20, 2025 | Azizov | 0–1 | Arca | Round 5: Azizov, Sadullo - Arca, Christian Gian Karlo | Queen's Pawn Game: London System | |
| Jul 22, 2025 | Song | 0–1 | Arca | Round 9: Song, Yihang - Arca, Christian Gian Karlo | Slav Defense: Exchange Variation | |
| Jul 22, 2025 | Arca | ½–½ | Hu | Round 8: Arca, Christian Gian Karlo - Hu, Zhening | Bogo-Indian Defense: Retreat Variation | |
| Jul 22, 2025 | Arca | 1–0 | Do | Round 7: Arca, Christian Gian Karlo - Do, An Hoa | King's Indian Defense: Orthodox Variation, Positional Defense | |
| Jul 22, 2025 | Chen | ½–½ | Arca | Round 6: Chen, KaiLin - Arca, Christian Gian Karlo | Caro-Kann Defense: Classical Variation | |
| Jul 22, 2025 | Wang | 0–1 | Arca | Round 5: Wang, Xiaozhi - Arca, Christian Gian Karlo | Queen's Pawn Game: London System | |
| Jul 22, 2025 | Arca | 1–0 | Cu | Round 4: Arca, Christian Gian Karlo - Cu, Ivan Travis | King's Indian Defense: Normal Variation, Rare Defenses | |
| Jul 22, 2025 | Ulziikhishig Khishigbat | 0–1 | Arca | Round 3: Ulziikhishig Khishigbat - Arca, Christian Gian Karlo | Queen's Gambit Accepted: Old Variation | |
| Jul 22, 2025 | Arca | 1–0 | Ren | Round 2: Arca, Christian Gian Karlo - Ren, Yibai | Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation | |
| Jul 22, 2025 | Vo Hoang Quan | 0–1 | Arca | Round 1: Vo Hoang Quan - Arca, Christian Gian Karlo | Benoni Defense: Hromádka System | |
| Jul 9, 2025 | Pham | * | Arca | Round 7: Pham, Cong Minh - Arca, Christian Gian Karlo | Indian Defense | |
| Jul 9, 2025 | Arca | 1–0 | Mariano | Round 6: Arca, Christian Gian Karlo - Mariano, Fabian Glen | King's Indian Attack: Spassky Variation | |
| Jul 9, 2025 | Lai | * | Arca | Round 6: Lai, Duc Minh - Arca, Christian Gian Karlo | Indian Defense | |
| Jul 9, 2025 | Arca | 0–1 | Nguyen | Round 5: Arca, Christian Gian Karlo - Nguyen, Quoc Hy | Queen's Pawn Game: London System | |
| Jul 9, 2025 | Arca | ½–½ | Bacojo | Round 3: Arca, Christian Gian Karlo - Bacojo, Mark Jay | Zukertort Opening: Sicilian Invitation | |
| Jul 9, 2025 | Lai | * | Arca | Round 4: Lai, Duc Minh - Arca, Christian Gian Karlo | Indian Defense | |
| Jul 9, 2025 | Cahaya | 0–1 | Arca | Round 2: Cahaya, Satria Duta - Arca, Christian Gian Karlo | Caro-Kann Defense: Classical Variation, Lobron System | |
| Jul 9, 2025 | Arca | 1–0 | Tran | Round 1: Arca, Christian Gian Karlo - Tran, Vo Quoc Bao | Queen's Pawn Game: Accelerated London System | |
| Jul 8, 2025 | Dang Anh Minh | 1–0 | Arca | Round 9: Dang Anh Minh - Arca, Christian Gian Karlo | Benko Gambit Accepted: Fully Accepted Variation | |
| Jul 7, 2025 | Arca | 0–1 | Nguyen | Round 8: Arca, Christian Gian Karlo - Nguyen, Quoc Hy | Semi-Slav Defense: Marshall Gambit, Main Line | |
| Jul 6, 2025 | Cahaya | 0–1 | Arca | Round 7: Cahaya, Satria Duta - Arca, Christian Gian Karlo | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Jul 6, 2025 | Arca | 1–0 | Kavin Mohan | Round 6: Arca, Christian Gian Karlo - Kavin Mohan | King's Indian Attack: Sicilian Variation | |