| Sep 4, 2023 | Carter Ho | ½–½ | Aiden Reiss | Round 9: Carter Ho - Aiden Reiss | Sicilian Defense: Four Knights Variation, Cobra Variation | |
| Sep 4, 2023 | Aiden Reiss | 1–0 | Eugene Yanayt | Round 8: Aiden Reiss - Eugene Yanayt | Sicilian Defense: Dragon Variation, Yugoslav Attack | |
| Sep 3, 2023 | Aiden Reiss | ½–½ | Leonid Yudasin | Round 7: Aiden Reiss - Leonid Yudasin | French Defense: Rubinstein Variation, Blackburne Defense | |
| Sep 3, 2023 | Grayson Rorrer | ½–½ | Aiden Reiss | Round 6: Grayson Rorrer - Aiden Reiss | Sicilian Defense: Four Knights Variation | |
| Sep 2, 2023 | Aiden Reiss | ½–½ | Zachary Tanenbaum | Round 5: Aiden Reiss - Zachary Tanenbaum | Ruy Lopez: Schliemann Defense, Schönemann Attack | |
| Sep 2, 2023 | Qindong Yang | 1–0 | Aiden Reiss | Round 4: Qindong Yang - Aiden Reiss | Indian Defense: Anti-Grünfeld, Basman-Williams Attack | |
| Sep 1, 2023 | Aiden Reiss | 1–0 | Donald Johnson | Round 3: Aiden Reiss - Donald Johnson | King's Gambit Accepted: Schallopp Defense | |
| Sep 1, 2023 | Miklos Nemeth | ½–½ | Aiden Reiss | Round 2: Miklos Nemeth - Aiden Reiss | Sicilian Defense: Four Knights Variation | |
| Aug 31, 2023 | Aiden Reiss | 0–1 | Mykola Bortnyk | Round 1: Aiden Reiss - Mykola Bortnyk | Philidor Defense: Exchange Variation | |
| May 29, 2023 | Danila Poliannikov | * | Aiden Reiss | Round 9: Danila Poliannikov - Aiden Reiss | ? | |
| May 29, 2023 | Aiden Reiss | 0–1 | Mark Paragua | Round 8: Aiden Reiss - Mark Paragua | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| May 28, 2023 | Aiden Reiss | 1–0 | Bilgen Sazci | Round 7: Aiden Reiss - Bilgen Sazci | Sicilian Defense: Najdorf Variation, Goteborg Variation | |
| May 28, 2023 | Megan Lee | 0–1 | Aiden Reiss | Round 6: Megan Lee - Aiden Reiss | Sicilian Defense: Four Knights Variation, Cobra Variation | |
| May 27, 2023 | Aiden Reiss | ½–½ | Martin Zumsande | Round 5: Aiden Reiss - Martin Zumsande | French Defense: Steinitz Variation, Boleslavsky Variation | |
| May 27, 2023 | Rushaan Mahajan | 0–1 | Aiden Reiss | Round 4: Rushaan Mahajan - Aiden Reiss | King's Indian Attack | |
| May 26, 2023 | Aiden Reiss | 1–0 | Nathaniel Moor | Round 3: Aiden Reiss - Nathaniel Moor | Ruy Lopez: Closed, Anti-Marshall | |
| May 26, 2023 | Iris Mou | 1–0 | Aiden Reiss | Round 2: Iris Mou - Aiden Reiss | Sicilian Defense: French Variation, Westerinen Attack | |
| Apr 9, 2023 | Aiden Reiss | 1–0 | Joshua Colas | Round 9: Aiden Reiss - Joshua Colas | Scandinavian Defense: Bronstein Variation | |
| Apr 9, 2023 | Oliver Barbosa | 1–0 | Aiden Reiss | Round 8: Oliver Barbosa - Aiden Reiss | King's Indian Attack: Symmetrical Defense | |
| Apr 8, 2023 | Aiden Reiss | 0–1 | Terry Luo | Round 7: Aiden Reiss - Terry Luo | Ruy Lopez: Closed, Smyslov Defense | |
| Apr 8, 2023 | Zachary Tanenbaum | 1–0 | Aiden Reiss | Round 6: Zachary Tanenbaum - Aiden Reiss | Sicilian Defense: Classical Variation | |
| Apr 7, 2023 | Aiden Reiss | 0–1 | Mark Paragua | Round 5: Aiden Reiss - Mark Paragua | Sicilian Defense: Moscow Variation | |
| Apr 7, 2023 | Erick Zhao | ½–½ | Aiden Reiss | Round 4: Erick Zhao - Aiden Reiss | Sicilian Defense: Richter-Rauzer Variation, Dragon Variation | |
| Apr 7, 2023 | Aiden Reiss | 1–0 | Mariia Bortnyk | Round 3: Aiden Reiss - Mariia Bortnyk | Owen Defense | |
| Apr 7, 2023 | Mykola Bortnyk | ½–½ | Aiden Reiss | Round 2: Mykola Bortnyk - Aiden Reiss | Neo-Grünfeld Defense: Classical Variation, Original Defense | |
| Mar 19, 2023 | Liordis Quesada Vera | ½–½ | Aiden Reiss | Round 9: Liordis Quesada Vera - Aiden Reiss | King's Indian Attack | |
| Mar 19, 2023 | Aiden Reiss | ½–½ | Terry Luo | Round 8: Aiden Reiss - Terry Luo | Ruy Lopez: Closed, Smyslov Defense | |
| Mar 18, 2023 | Carlos Sandoval Mercado | 1–0 | Aiden Reiss | Round 7: Carlos Sandoval Mercado - Aiden Reiss | Grünfeld Defense: Botvinnik Variation | |
| Mar 18, 2023 | Aiden Reiss | 1–0 | Qindong Yang | Round 6: Aiden Reiss - Qindong Yang | Sicilian Defense: Moscow Variation | |
| Mar 17, 2023 | Roberto Martin Del Campo | 1–0 | Aiden Reiss | Round 5: Roberto Martin Del Campo - Aiden Reiss | Sicilian Defense: Boleslavsky Variation | |
| Mar 17, 2023 | Aiden Reiss | 0–1 | Alonso Zapata | Round 4: Aiden Reiss - Alonso Zapata | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Mar 16, 2023 | Liam Putnam | 1–0 | Aiden Reiss | Round 3: Liam Putnam - Aiden Reiss | English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation | |
| Mar 16, 2023 | Aiden Reiss | ½–½ | Donald Johnson | Round 2: Roberto Martin Del Campo - Qindong Yang | Ruy Lopez: Closed, Anti-Marshall | |
| Mar 15, 2023 | Aiden Reiss | 1–0 | James Chirilov | Round 1: Aiden Reiss - James Chirilov | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Jan 15, 2023 | Aiden Reiss | 0–1 | Irine Kharisma Sukandar | Round 3: Aiden Reiss - Irine Kharisma Sukandar | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Jan 14, 2023 | Aiden Reiss | 0–1 | Aaron Grabinsky | Round 2: Aiden Reiss - Aaron Grabinsky | Ruy Lopez: Closed, Breyer Defense, Zaitsev Hybrid | |
| Jan 14, 2023 | Joshua Sheng | 0–1 | Aiden Reiss | Round 1: Joshua Sheng - Aiden Reiss | Sicilian Defense: Closed | |
| Dec 29, 2022 | Aiden Reiss | ½–½ | Aiden Zhou | 32nd Annual North American Open | Caro-Kann Defense: Two Knights Attack | |
| Dec 29, 2022 | Ruiyang Yan | ½–½ | Aiden Reiss | 32nd Annual North American Open | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Dec 26, 2022 | Mikhail Antipov | 1–0 | Aiden Reiss | Round 1 lcc: Mikhail Antipov - Aiden Reiss | Sicilian Defense: Najdorf Variation, Scheveningen Variation | |
| Dec 11, 2022 | Brewington Hardaway | ½–½ | Aiden Reiss | Round 7: Brewington Hardaway - Aiden Reiss | Sicilian Defense: Four Knights Variation | |
| Dec 10, 2022 | Aiden Reiss | ½–½ | Erick Zhao | Round 5: Aiden Reiss - Erick Zhao | Sicilian Defense: Najdorf Variation, English Attack | |
| Dec 11, 2021 | Aiden Reiss | 1–0 | Xavier Bruni | Round 4: Aiden Reiss - Xavier Bruni | Ruy Lopez: Morphy Defense | |
| Dec 5, 2021 | Sritej Sattaru | 0–1 | Aiden Reiss | K12 Championships Round 7: Sritej Sattaru - Aiden Reiss | Sicilian Defense: Moscow Variation, Main Line | |
| Dec 5, 2021 | Aiden Reiss | ½–½ | Brewin Hardaway | K12 Championships Round 6: Aiden Reiss - Brewin Hardaway | Sicilian Defense: Kan Variation, Maróczy Bind, Bronstein Variation | |
| Dec 4, 2021 | Ameya Haldankar | ½–½ | Aiden Reiss | K12 Championships Round 5: Ameya Haldankar - Ansh Yadawad | Nimzo-Indian Defense: Classical Variation | |