| Jun 26, 2026 | Marchand | 1–0 | Platonovs | Round 11: Marchand, Calix - Platonovs, Nikolajs | Sicilian Defense: Alapin Variation | |
| Jun 25, 2026 | Golis | 0–1 | Marchand | Round 10: Golis, Wiktor - Marchand, Calix | Nimzo-Indian Defense: Normal Variation | |
| Jun 24, 2026 | Marchand | 1–0 | Torres Rebolledo | Round 9: Marchand, Calix - Torres Rebolledo, Alvaro | Sicilian Defense: Alapin Variation, Anti-Alapin Gambit | |
| Jun 23, 2026 | Mamikonyan | 1–0 | Marchand | Round 8: Mamikonyan, Artem T - Marchand, Calix | Sicilian Defense: Four Knights Variation, Cobra Variation | |
| Jun 22, 2026 | Marchand | 1–0 | Garakhanov | Round 7: Marchand, Calix - Garakhanov, Shamsi | Sicilian Defense: Delayed Alapin Variation | |
| Jun 20, 2026 | Negrean | 1–0 | Marchand | Round 6: Negrean, Andrei - Marchand, Calix | Sicilian Defense: Four Knights Variation, Cobra Variation | |
| Jun 19, 2026 | Marchand | 1–0 | Golubovic | Round 5: Marchand, Calix - Golubovic, Erik | Sicilian Defense: Closed, Carlsen Variation | |
| Jun 18, 2026 | Saadeddine | 0–1 | Marchand | Round 4: Saadeddine, Adam - Marchand, Calix | Nimzo-Larsen Attack: Modern Variation | |
| Jun 17, 2026 | Marchand | 1–0 | Popov | Round 3: Marchand, Calix - Popov, Aleksandr And | Four Knights Game: Scotch Variation Accepted, Main Line | |
| Jun 16, 2026 | Guo | 1–0 | Marchand | Round 2: Guo, Ethan - Marchand, Calix | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Jun 15, 2026 | Marchand | 1–0 | Kitaev | Round 1: Marchand, Calix - Kitaev, Nicholas | Sicilian Defense: Closed | |
| Apr 3, 2026 | Marchand | ½–½ | Olivier Kenta Chiku-Ratte | Round 2: Marchand, Calix - Olivier Kenta Chiku-Ratte | Four Knights Game: Scotch Variation, Krause Gambit, Leonhardt Defense | |
| Feb 16, 2026 | Marchand | 0–1 | Dhaliwal | 2026 Hart House Reading Week Open | Sicilian Defense: Delayed Alapin Variation | |
| Feb 15, 2026 | Yin | 1–0 | Marchand | 2026 Hart House Reading Week Open | Caro-Kann Defense: Two Knights Attack | |
| Feb 14, 2026 | Zhang | 1–0 | Marchand | 2026 Hart House Reading Week Open | Caro-Kann Defense: Tartakower Variation | |
| Feb 14, 2026 | Marchand | ½–½ | Plotkin | 2026 Hart House Reading Week Open | Modern Defense: Two Knights Variation | |
| Oct 13, 2025 | Kalinin | 0–1 | Marchand | Round 5: Kalinin, Dzmitry - Marchand, Calix | Nimzo-Indian Defense: Classical Variation | |
| Oct 12, 2025 | Plotkin | 1–0 | Marchand | Round 3: Plotkin, Mark - Marchand, Calix | English Opening: Anglo-Indian Defense, Nimzo-English | |
| Oct 11, 2025 | Nakamura | 1–0 | Marchand | Round 6: Nakamura, Hikaru - Marchand, Calix | Sicilian Defense: Delayed Alapin Variation | |
| Apr 18, 2025 | Ivanov | 1–0 | Marchand | Canadian Closed 2025 | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Aug 13, 2024 | Bauer | 1–0 | Marchand | Round 2: Bauer, Christian - Marchand, Calix | English Opening: Mikenas-Carls Variation | |
| May 31, 2024 | Preotu | 1–0 | Marchand | Round 1: Preotu, Razvan - Marchand, Calix | Sicilian Defense: Delayed Alapin Variation | |
| Apr 4, 2024 | Marchand | ½–½ | Clyde | Round 10: Marchand, Calix vs Clyde, Jordan | Owen Defense | |
| Apr 4, 2024 | Lin | 0–1 | Marchand | Round 9: Lin, Leo vs Marchand, Calix | Sicilian Defense: Delayed Alapin Variation | |
| Apr 1, 2024 | Yang | ½–½ | Marchand | Round 8: Yang, Lefan - Marchand, Calix | English Opening: King's English Variation, Four Knights Variation, Quiet Line | |
| Apr 1, 2024 | Marchand | ½–½ | Aayush | Round 7: Marchand, Calix vs Aayush, Ajith | Sicilian Defense: Alapin Variation, Stoltz Attack | |
| Mar 31, 2024 | Abrahams | 1–0 | Marchand | Round 6: Abrahams, Daniel vs Marchand, Calix | English Opening: King's English Variation, Four Knights Variation, Quiet Line | |
| Mar 30, 2024 | Marchand | ½–½ | Liu | zvictor's Study: Chapter 13 | Sicilian Defense: Delayed Alapin Variation | |
| Mar 29, 2024 | Marchand | 1–0 | Campbell | 2024 Canadian Championship at Hart House, Toronto | Caro-Kann Defense: Tartakower Variation | |
| Mar 28, 2024 | Joseph | 1–0 | Marchand | Zonals Games: 2.25 | Sicilian Defense: French Variation, Westerinen Attack | |
| Mar 28, 2024 | Marchand | 0–1 | Rusonik | Round 1: Marchand, Calix vs Rusonik, Max | Vienna Game: Falkbeer Variation | |
| Nov 26, 2024 | Gao | 0–1 | Marchand | Round 11: Gao, Arthur - Marchand, Calix | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Nov 25, 2024 | Marchand | 0–1 | Luger | Round 10: Marchand, Calix - Luger, Sam | Sicilian Defense: Old Sicilian | |
| Nov 24, 2024 | Diachek | 0–1 | Marchand | Round 9: Diachek, Andrii - Marchand, Calix | Sicilian Defense: Taimanov Variation, Szén Variation | |
| Nov 23, 2024 | Marchand | 1–0 | Belyaletdinov | Round 8: Marchand, Calix - Belyaletdinov, Leonard | Caro-Kann Defense: Classical Variation | |
| Nov 22, 2024 | Le | ½–½ | Marchand | Round 7: Le, Anh Tu - Marchand, Calix | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Nov 20, 2024 | Marchand | 1–0 | Lee | Round 6: Marchand, Calix - Lee, Daniel Joshua | Anderssen's Opening | |
| Nov 19, 2024 | Dauren | ½–½ | Marchand | Round 5: Dauren, Darmen - Marchand, Calix | Queen's Pawn Game: Levitsky Attack | |
| Nov 18, 2024 | Marchand | 1–0 | Padure | Round 4: Marchand, Calix - Padure, Dragos-Alexandru | Rapport-Jobava System | |
| Nov 17, 2024 | Stefanov | 0–1 | Marchand | Round 3: Stefanov, Stefan S - Marchand, Calix | Bogo-Indian Defense: Grünfeld Variation | |
| Nov 16, 2024 | Marchand | 0–1 | Aadik Theophane Lenin | Round 2: Marchand, Calix - Aadik Theophane Lenin | Sicilian Defense: Alapin Variation, Stoltz Attack | |
| Nov 15, 2024 | Shirinov | ½–½ | Marchand | Round 1: Shirinov, Yashar - Marchand, Calix | Sicilian Defense: French Variation | |
