| Jun 23, 2026 | Breyer | ½–½ | Collin | SUI-chT Wollishofen-Riehen | Sicilian Defense: Taimanov Variation | |
| May 31, 2026 | Collin | 0–1 | Fecker | Schweizer Mannschaftsmeisterschaft 2026, Nationalliga A | Caro-Kann Defense: Two Knights Attack | |
| May 10, 2026 | Eugene | 1–0 | Collin | mitropa-men | Sicilian Defense: Delayed Alapin Variation | |
| May 9, 2026 | Collin | ½–½ | Kusa | mitropa-men | Caro-Kann Defense: Two Knights Attack | |
| May 8, 2026 | Goroshkov | ½–½ | Collin | mitropa-men | Sicilian Defense: Delayed Alapin Variation | |
| May 6, 2026 | Grgantov | 0–1 | Collin | mitropa-men | Sicilian Defense: Grand Prix Attack | |
| May 5, 2026 | Collin | ½–½ | Pasztor | mitropa-men | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | |
| May 4, 2026 | Druska | ½–½ | Collin | mitropa-men | Caro-Kann Defense: Classical Variation, Spassky Variation | |
| May 2, 2026 | Collin | 0–1 | Lumachi | mitropa-men | Sicilian Defense: Dragon Variation | |
| Apr 21, 2026 | Rasch | 0–1 | Collin | SMM NLA 2026 | Sicilian Defense: Delayed Alapin Variation | |
| Apr 8, 2026 | Collin | 0–1 | Shatil | Round 9: Collin, Moritz Valentin - Shatil, Or | Caro-Kann Defense: Two Knights Attack | |
| Apr 6, 2026 | Lamaze | 1–0 | Collin | Round 7: Lamaze, Simon - Collin, Moritz Valentin | Sicilian Defense: French Variation, Westerinen Attack | |
| Apr 5, 2026 | Collin | 1–0 | Roebers | Round 6: Collin, Moritz Valentin - Roebers, Eline | King's Indian Defense: Semi-Averbakh System | |
| Apr 4, 2026 | Mattenberger | 1–0 | Collin | Round 5: Mattenberger, Matthias - Collin, Moritz Valentin | Sicilian Defense: Delayed Alapin Variation | |
| Apr 3, 2026 | Collin | 0–1 | Ermitsch | Round 4: Collin, Moritz Valentin - Ermitsch, Magnus | French Defense: Winawer Variation, Positional Variation | |
| Apr 2, 2026 | Asllani | 1–0 | Collin | Round 3: Asllani, Dorian - Collin, Moritz Valentin | Queen's Gambit Declined: Three Knights Variation | |
| Apr 1, 2026 | Collin | 1–0 | Arsenie | Round 2: Collin, Moritz Valentin - Arsenie, Cristian Marc | Bogo-Indian Defense: Retreat Variation | |
| Mar 31, 2026 | Stalmach | 1–0 | Collin | Round 1: Stalmach, Richard - Collin, Moritz Valentin | Catalan Opening: Closed | |
| Mar 17, 2026 | Collin | ½–½ | Coellen | SUI-chT Riehen-Bodan | Ruy Lopez: Berlin Defense, Anti-Berlin Variation | |
| Mar 1, 2026 | Collin | 1–0 | Shukhman | Round 9: Collin, Moritz Valentin - Shukhman, Anna | Sicilian Defense: Najdorf Variation, Opocensky Variation, Traditional Line | |
| Feb 18, 2026 | Manko | 0–1 | Collin | Round 8: Manko, Mariia - Collin, Moritz Valentin | Indian Defense: Anti-Nimzo-Indian | |
| Feb 6, 2026 | Teglas | 0–1 | Collin | SixDays February 2026 IM A | Indian Defense: Tartakower Attack | |
| Feb 5, 2026 | Collin | 0–1 | Jakovljevic | SixDays February 2026 IM A | Sicilian Defense: Scheveningen Variation, Classical Variation | |
| Feb 5, 2026 | Sahithi Varshini M | 0–1 | Collin | SixDays February 2026 IM A | Caro-Kann Defense: Advance Variation | |
| Feb 4, 2026 | Collin | 1–0 | Avadhoot Lokesh Bhakti Brahme | SixDays February 2026 IM A | Ruy Lopez: Morphy Defense, Norwegian Variation | |
| Feb 3, 2026 | Brzezina | ½–½ | Collin | SixDays February 2026 IM A | Nimzo-Indian Defense: Normal Variation, Botvinnik System | |
| Feb 3, 2026 | Collin | 0–1 | Savanovic | SixDays February 2026 IM A | Ruy Lopez: Closed, Averbakh Variation | |
| Feb 2, 2026 | Daaevik Wadhawan | 0–1 | Collin | SixDays February 2026 IM A | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Feb 2, 2026 | Collin | ½–½ | Apro | SixDays February 2026 IM A | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Jan 31, 2026 | Collin | ½–½ | Szakmary | SixDays February 2026 IM A | Sicilian Defense: Four Knights Variation | |
| Oct 25, 2025 | Setkauskas | 0–1 | Collin | Round 7: Setkauskas, Vaidas - Collin, Moritz Valentin | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Oct 24, 2025 | Mindlin | 1–0 | Collin | Round 6: Mindlin, Alon - Collin, Moritz Valentin | Indian Defense: Anti-Nimzo-Indian | |
| Oct 23, 2025 | Collin | 1–0 | Tashkinova | Round 5: Collin, Moritz Valentin - Tashkinova, Sofiia | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Oct 22, 2025 | Collin | 1–0 | Sigeman | Round 4: Collin, Moritz Valentin - Sigeman, Johan | Ruy Lopez: Closed, Breyer Defense, Zaitsev Hybrid | |
| Oct 21, 2025 | Bjerre | ½–½ | Collin | Round 3: Bjerre, Jonas Buhl - Collin, Moritz Valentin | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Oct 20, 2025 | Noer | 0–1 | Collin | Round 2: Noer, Martin Stampe - Collin, Moritz Valentin | Indian Defense | |
| Oct 19, 2025 | Collin | 1–0 | Kostelny | Round 1: Collin, Moritz Valentin - Kostelny, Jozef | Sicilian Defense: O'Kelly Variation, Venice System, Barcza Line | |
| Sep 28, 2025 | Benitah | 0–1 | Collin | SMM Rd 8+9 | Nimzo-Indian Defense: Classical Variation, Berlin Variation, Macieja System | |
| Sep 27, 2025 | Collin | 1–0 | Rotunno | SMM Rd 8+9 | Sicilian Defense: Boleslavsky Variation | |
| Jul 6, 2025 | Solodovnichenko | 1–0 | Collin | La Plagne 5th Edition July 2025 - Master tournament | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Apr 27, 2025 | Deuber | ½–½ | Collin | SUI-chT Tribschen-Riehen | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Apr 26, 2025 | Boyer | 1–0 | Collin | Round 9: Boyer, Mahel - Collin, Moritz Valentin | Sicilian Defense: Taimanov Variation | |
| Apr 25, 2025 | Collin | 0–1 | Vlachos | Round 8: Collin, Moritz Valentin - Vlachos, Anatole | Queen's Gambit Declined: Charousek Variation | |
| Apr 24, 2025 | Krastev | 1–0 | Collin | Round 7: Krastev, Alexander - Collin, Moritz Valentin | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Apr 23, 2025 | Collin | 0–1 | Manko | Round 6: Collin, Moritz Valentin - Manko, Mariia | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Apr 22, 2025 | Collin | 0–1 | Peyrer | Round 5: Collin, Moritz Valentin - Peyrer, Konstantin | King's Indian Defense: Semi-Averbakh System | |
| Apr 21, 2025 | Mattenberger | 0–1 | Collin | Round 4: Mattenberger, Matthias - Collin, Moritz Valentin | Nimzo-Indian Defense: Sämisch Variation, O'Kelly Variation | |
| Apr 20, 2025 | Collin | ½–½ | Schlegel | Round 3: Collin, Moritz Valentin - Schlegel, Igor | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Apr 19, 2025 | Hryzlova | 1–0 | Collin | Round 2: Hryzlova, Sofiia - Collin, Moritz Valentin | King's Indian Attack: Sicilian Variation | |
| Apr 18, 2025 | Collin | ½–½ | Fecker | Round 1: Collin, Moritz Valentin - Fecker, Noah | Queen's Gambit Declined: Janowski Variation | |
| Mar 16, 2025 | Collin | 1–0 | Cavadini | SUI-chT Riehen-Mendrisio | King's Indian Attack | |
| Feb 23, 2025 | Collin | ½–½ | Ng | Round 9: Collin, Moritz Valentin - Ng, Jun Fung Isaac | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Feb 22, 2025 | Collin | 0–1 | Willow | Round 7: Collin, Moritz Valentin - Willow, Jonah B | Rat Defense: English Rat | |
| Feb 22, 2025 | Fellowes | 1–0 | Collin | Round 8: Fellowes, Billy - Collin, Moritz Valentin | Sicilian Defense: French Variation | |
| Feb 21, 2025 | Rida | 0–1 | Collin | Round 6: Rida, Ruqayyah - Collin, Moritz Valentin | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Feb 20, 2025 | Collin | 0–1 | Plat | Round 5: Collin, Moritz Valentin - Plat, Vojtech | Queen's Gambit Declined: Albin Countergambit | |
| Feb 20, 2025 | Zhang | 0–1 | Collin | Round 4: Zhang, Junyi - Collin, Moritz Valentin | Sicilian Defense: French Variation | |
| Feb 19, 2025 | Collin | 0–1 | Gormally | Round 3: Collin, Moritz Valentin - Gormally, Daniel W | King's Indian Defense: Semi-Averbakh System | |
| Feb 18, 2025 | Collin | 1–0 | Prado | Round 1: Collin, Moritz Valentin - Prado, Alexandra | Indian Defense: Anti-Grünfeld, Basman-Williams Attack | |
| Feb 18, 2025 | Buchwald | 0–1 | Collin | Round 2: Buchwald, Filip - Collin, Moritz Valentin | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Jul 25, 2024 | Collin | 1–0 | Altantuya | Biel Chess Festival MTO | Nimzo-Indian Defense: Normal Variation | |
| Jul 24, 2024 | Schnell | 0–1 | Collin | Biel Chess Festival MTO | Zukertort Opening: Quiet System | |
| Jul 23, 2024 | Collin | 0–1 | Razafindratsima | Biel Chess Festival MTO | Indian Defense: Anti-Grünfeld, Basman-Williams Attack | |
| Jul 22, 2024 | Rappazzo | 0–1 | Collin | Biel Chess Festival MTO | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Jul 20, 2024 | Collin | 0–1 | Rosen | Biel Chess Festival MTO | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 19, 2024 | Kalogridis | ½–½ | Collin | Biel Chess Festival MTO | Nimzo-Indian Defense: Three Knights Variation | |
| Jul 18, 2024 | Collin | ½–½ | Saraci | Biel Chess Festival MTO | Indian Defense: Anti-Grünfeld, Basman-Williams Attack | |
| Jul 17, 2024 | Chen | 0–1 | Collin | Biel Chess Festival MTO | Sicilian Defense: Taimanov Variation | |
| Jul 16, 2024 | Collin | 0–1 | Xue | Biel Chess Festival MTO | Nimzo-Indian Defense: Normal Variation | |
| Jul 15, 2024 | Stevens | 0–1 | Collin | Biel Chess Festival MTO | Sicilian Defense: Closed | |
| Jun 29, 2024 | Collin | ½–½ | Meessen | krakow a | Indian Defense: Anti-Grünfeld, Basman-Williams Attack | |
| Jun 1, 2024 | Tunka | * | Collin | Round 8: Tunka, Philipp - Collin, Moritz Valentin | ? | |
| May 31, 2024 | Collin | * | Van den Bersselaar | Round 7: Collin, Moritz Valentin - Van den Bersselaar, Jeroen | ? | |
| May 30, 2024 | Pindado Campos | * | Collin | Round 6: Pindado Campos, Raul - Collin, Moritz Valentin | ? | |
| May 30, 2024 | Collin | * | Shen | Round 5: Collin, Moritz Valentin - Shen, Tingrui | ? | |
| May 29, 2024 | Huber | * | Collin | Round 4: Huber, Benedikt - Collin, Moritz Valentin | ? | |
| May 28, 2024 | Collin | * | Hong | Round 3: Collin, Moritz Valentin - Hong, Xing | ? | |
| May 27, 2024 | Hu | 1–0 | Collin | Round 2: Hu, Yu A. - Collin, Moritz Valentin | Rapport-Jobava System | |
| May 26, 2024 | Collin | * | Friedel | Round 1: Collin, Moritz Valentin - Friedel, Marcus | ? | |
| Apr 1, 2024 | Collin | ½–½ | Karacsonyi | Round 9: Collin, Moritz Valentin - Karacsonyi, Gellert | Nimzo-Indian Defense: Normal Variation | |
| Apr 1, 2024 | Schellenberg | ½–½ | Collin | Round 8: Schellenberg, Simon - Collin, Moritz Valentin | English Opening: King's English Variation | |
| Mar 31, 2024 | Joie | ½–½ | Collin | Round 6: Joie, Sebastien - Collin, Moritz Valentin | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Mar 30, 2024 | Kunin | 1–0 | Collin | Round 4: Kunin, Vitaly - Collin, Moritz Valentin | Sicilian Defense: French Variation, Westerinen Attack | |
| Mar 29, 2024 | Collin | ½–½ | Rohith Krishna S | Round 3: Collin, Moritz Valentin - Rohith Krishna S | Queen's Gambit Declined: Charousek Variation | |
| Mar 29, 2024 | Collin | 1–0 | Bilovil | Round 2: Collin, Moritz Valentin - Bilovil, Bogdan | Nimzo-Indian Defense: Normal Variation | |
| Aug 16, 2024 | Collin | 0–1 | Stelmaszyk | Round 7: Collin, Moritz Valentin - Stelmaszyk, Nico | Nimzo-Indian Defense: Normal Variation | |
| Aug 14, 2024 | Collin | 0–1 | Waldhausen Gordon | Round 5: Collin, Moritz Valentin - Waldhausen Gordon, Frederick | Nimzo-Indian Defense: Normal Variation | |
| Jul 27, 2023 | Kamber Bruno | 0–1 | Collin Moritz Valentin | MTO - 2023 | Caro-Kann Defense: Exchange Variation | |
| Jul 26, 2023 | Jain Kashish Manoj | * | Collin Moritz Valentin | MTO - 2023 | Caro-Kann Defense: Advance Variation, Short Variation | |
| Jul 25, 2023 | Collin Moritz Valentin | 1–0 | Toktomushev Teimur | MTO - 2023 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 24, 2023 | Costello Alexander | 1–0 | Collin Moritz Valentin | MTO - 2023 | English Opening: King's English Variation | |
| Jul 23, 2023 | Collin Moritz Valentin | ½–½ | Asllani Dorian | MTO - 2023 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 21, 2023 | Besou Hussain | 1–0 | Collin Moritz Valentin | MTO - 2023 | Caro-Kann Defense: Advance Variation, Short Variation | |
| Jul 20, 2023 | Collin Moritz Valentin | 1–0 | Lohia Sohum | MTO - 2023 | Nimzo-Indian Defense: Normal Variation | |
| Jul 19, 2023 | Schnepp Gunnar | 1–0 | Collin Moritz Valentin | MTO - 2023 | Réti Opening: Advance Variation | |
| Jul 18, 2023 | Collin Moritz Valentin | 1–0 | Gomez Barrera Javiera Belen | MTO - 2023 | King's Indian Defense: Semi-Averbakh System | |
| Jul 17, 2023 | Huang Qian | 1–0 | Collin Moritz Valentin | MTO - 2023 | English Opening: King's English Variation, Two Knights Variation, Reversed Dragon | |
| Jul 10, 2022 | Collin | 0–1 | Kostina | Swiss Championship | English Defense | |
| Jul 9, 2022 | Angst | 1–0 | Collin | Swiss Championship | Nimzo-Larsen Attack: Modern Variation | |
| Jul 8, 2022 | Collin | ½–½ | Wyss | Swiss Championship | Indian Defense: Anti-Grünfeld, Basman-Williams Attack | |