| Jan 19, 2026 | Chirilov | ½–½ | Fishbein | Round 6: Chirilov, James A - Fishbein, Alexander | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jan 19, 2026 | Fishbein | 0–1 | Cordova | Round 5: Fishbein, Alexander - Cordova, Emilio | Sicilian Defense: Kan Variation | |
| Jan 18, 2026 | Wang | 0–1 | Fishbein | Round 4: Wang, Aaron - Fishbein, Alexander | King's Indian Defense: Normal Variation | |
| Jan 18, 2026 | Fishbein | ½–½ | Panda | Round 3: Fishbein, Alexander - Panda, Vedic | English Opening: Symmetrical Variation, Three Knights Variation | |
| Jan 17, 2026 | Wofford | 0–1 | Fishbein | Round 2: Wofford, Matthew - Fishbein, Alexander | Ruy Lopez: Open, Berlin Variation | |
| Jan 17, 2026 | Fishbein | 1–0 | Atassi | Round 1: Fishbein, Alexander - Atassi, Celine | English Opening: Symmetrical Variation | |
| Nov 30, 2025 | Fishbein | ½–½ | Rahul Srivatshav P | Round 9: Fishbein, Alexander - Rahul Srivatshav P | French Defense: Exchange Variation | |
| Nov 30, 2025 | Brodsky | ½–½ | Fishbein | Round 8: Brodsky, David - Fishbein, Alexander | Ruy Lopez: Closed, Flohr System | |
| Nov 30, 2025 | Fishbein | ½–½ | Shabalov | Round 7: Fishbein, Alexander - Shabalov, Alexander | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Nov 29, 2025 | Boyer | ½–½ | Fishbein | Round 6: Boyer, Mahel - Fishbein, Alexander | King's Indian Defense: Semi-Averbakh System | |
| Nov 28, 2025 | Fishbein | ½–½ | Parkhov | Round 5: Fishbein, Alexander - Parkhov, Yair | Sicilian Defense: Najdorf Variation | |
| Nov 28, 2025 | Fishbein | 1–0 | Budisavljevic | Round 4: Fishbein, Alexander - Budisavljevic, Luka | Sicilian Defense: Kan Variation | |
| Oct 26, 2025 | Fishbein | 0–1 | Sonis | Round 5: Fishbein, Alexander - Sonis, Francesco | Sicilian Defense: Najdorf Variation | |
| Oct 26, 2025 | Prabhu | ½–½ | Fishbein | Round 4: Prabhu, Naveen - Fishbein, Alexander | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Oct 25, 2025 | Fishbein | 1–0 | Michelle Catherina | Round 3: Fishbein, Alexander - Michelle Catherina, P | Sicilian Defense: Lasker-Pelikan Variation | |
| Oct 25, 2025 | Crump | ½–½ | Fishbein | Round 2: Crump, Alexander J - Fishbein, Alexander | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Oct 24, 2025 | Fishbein | 1–0 | McCartney | Round 1: Fishbein, Alexander - McCartney, Patrick | Petrov's Defense: French Attack | |
| Jun 15, 2025 | Fishbein | 1–0 | Gadi | Round 5: Fishbein, Alexander - Gadi, Varun | Sicilian Defense: Najdorf Variation, Opocensky Variation, Modern Line | |
| Jun 15, 2025 | Golsefidy | 1–0 | Fishbein | Round 4: Golsefidy, Sepehr - Fishbein, Alexander | King's Indian Defense: Makogonov Variation | |
| Jun 14, 2025 | Fishbein | 1–0 | Pagan | Round 3: Fishbein, Alexander - Pagan, Jonathan | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Jun 14, 2025 | Suich | ½–½ | Fishbein | Round 2: Suich, Peter D - Fishbein, Alexander | Indian Defense: King's Indian Variation, Fianchetto Variation | |
| Jun 14, 2025 | Fishbein | 1–0 | Troy Cavanah | Round 1: Fishbein, Alexander - Troy Cavanah | English Opening: Neo-Catalan | |
| Apr 21, 2025 | Fishbein | ½–½ | Pfreundt | Round 8: Fishbein, Alexander - Pfreundt, Jakob | Caro-Kann Defense: Endgame Variation | |
| Apr 21, 2025 | Sanal | 1–0 | Fishbein | Grenke Chess Open A | Ruy Lopez: Open, Bernstein Variation | |
| Apr 20, 2025 | Fishbein | 1–0 | Riemay | Round 6: Fishbein, Alexander - Riemay, David | Caro-Kann Defense: Endgame Offer | |
| Apr 20, 2025 | Sydykov | 0–1 | Fishbein | Round 7: Sydykov, Bayastan - Fishbein, Alexander | Ruy Lopez: Open, Berlin Variation | |
| Apr 19, 2025 | Fishbein | ½–½ | Wichtrup | Round 4: Fishbein, Alexander - Wichtrup, Jan-Louis | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Apr 19, 2025 | Braeutigam | ½–½ | Fishbein | Round 5: Braeutigam, Alexander - Fishbein, Alexander | King's Indian Defense | |
| Jan 20, 2025 | Fishbein | ½–½ | Singh | Round 5: Fishbein, Alexander - Singh, Siddharth | Sicilian Defense: Najdorf Variation, Opocensky Variation, Traditional Line | |
| Jan 20, 2025 | Williams | 0–1 | Fishbein | Round 6: Williams, Oscar - Fishbein, Alexander | Ruy Lopez: Open, Berlin Variation | |
| Jan 19, 2025 | Fishbein | ½–½ | Brady | Round 3: Fishbein, Alexander - Brady, Tyson | English Opening: Caro-Kann Defensive System | |
| Jan 19, 2025 | Wu | 1–0 | Fishbein | Round 4: Wu, Andrew - Fishbein, Alexander | Sicilian Defense: Alapin Variation | |
| Jan 18, 2025 | Fishbein | 1–0 | Santosh | Round 1: Fishbein, Alexander - Santosh, Saharsh | English Opening: Neo-Catalan | |
| Jan 18, 2025 | Karthik | 0–1 | Fishbein | Round 2: Karthik, Advaith - Fishbein, Alexander | King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System | |
| Aug 10, 2024 | Fishbein | 1–0 | Mikaelyan | 11th Annual Washington International - Championship | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Mar 29, 2024 | Fishbein | 0–1 | Khanin | 16th Annual Open at Foxwoods | English Opening: Agincourt Defense | |
| Mar 3, 2024 | Timothy Lim | 0–1 | Fishbein | Round 5: Timothy Lim - Fishbein, Alexander | King's Indian Defense: Exchange Variation | |
| Mar 3, 2024 | Fishbein | * | Lester L VanMeter | Round 4: Fishbein, Alexander - Lester L VanMeter | ? | |
| Mar 2, 2024 | Turgut | 0–1 | Fishbein | Round 3: Turgut, Tansel - Fishbein, Alexander | Torre Attack: Fianchetto Defense | |
| Aug 13, 2024 | Zhou | 1–0 | Fishbein | Round 8: Zhou, Jianchao - Fishbein, Alexander | King's Indian Defense: Makogonov Variation | |
| Aug 12, 2024 | Fishbein | 1–0 | Khamrakulov | Round 6: Fishbein, Alexander - Khamrakulov, Djurabek | Caro-Kann Defense: Endgame Offer | |
| Aug 11, 2024 | Brodsky | 1–0 | Fishbein | Round 3: Brodsky, David - Fishbein, Alexander | Alekhine Defense: Exchange Variation, Voronezh Variation | |
| Aug 10, 2024 | Fishbein | 1–0 | Grigoryan | Round 2: Fishbein, Alexander - Grigoryan, Karen H. | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Mar 30, 2024 | Kevlishvili | * | Fishbein | 16 Annual Open at Foxwoods | ? | |
| Mar 29, 2024 | Fishbein | ½–½ | Rychkov | 16 Annual Open at Foxwoods | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Mar 28, 2024 | Fishbein | 1–0 | Rogers | 16 Annual Open at Foxwoods | King's Indian Defense: Orthodox Variation, Positional Defense | |
| Aug 6, 2021 | Rosenthal | 1–0 | Fishbein | 2021 U.S. Open | Sicilian Defense: Moscow Variation, Main Line | |
| Aug 3, 2021 | Fishbein | 1–0 | Cooklev | 2021 U.S. Open | Tarrasch Defense: Classical Variation, Réti Variation | |
| Jul 25, 2021 | Fishbein | 1–0 | Khachiyan | U.S. Senior Championship | Four Knights Game: Scotch Variation Accepted | |
| Jul 24, 2021 | Sokolin | 0–1 | Fishbein | U.S. Senior Championship | Sicilian Defense: Taimanov Variation, Szén Variation | |
| Jul 23, 2021 | Fishbein | ½–½ | Yermolinsky | U.S. Senior Championship | Sicilian Defense: Najdorf Variation, Opocensky Variation, Traditional Line | |
| Jul 22, 2021 | Kaidanov | 1–0 | Fishbein | U.S. Senior Championship | Sicilian Defense: Richter-Rauzer Variation | |
| Jul 20, 2021 | Benjamin | 0–1 | Fishbein | U.S. Senior Championship | King's Indian Defense: Fianchetto Variation, Classical Main Line | |
| Jul 19, 2021 | Fishbein | ½–½ | Tarjan | U.S. Senior Championship | Queen's Gambit Declined: Charousek Variation | |
| Jul 18, 2021 | Novikov | ½–½ | Fishbein | U.S. Senior Championship | King's Indian Defense: Kramer Variation | |
| Jul 17, 2021 | Fishbein | ½–½ | Christiansen | U.S. Senior Championship | Nimzo-Indian Defense | |
| Jul 16, 2021 | Shabalov | ½–½ | Fishbein | U.S. Senior Championship | King's Gambit Declined: Classical Variation | |
| May 31, 2021 | Fishbein | 0–1 | Paul | 8th Cherry Blossom Classic - Open | Sicilian Defense: Boleslavsky Variation | |
| May 30, 2021 | Park | 1–0 | Fishbein | 8th Cherry Blossom Classic - Open | Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line | |
| May 29, 2021 | Fishbein | 1–0 | Samuelson | 8th Cherry Blossom Classic - Open | Indian Defense: Reversed Chigorin Defense | |
| May 28, 2021 | Kampel | 0–1 | Fishbein | 8th Cherry Blossom Classic - Open | Sicilian Defense: Sozin Attack, Main Line | |
| — | Fishbein | 0–1 | Brodsky | 12th Washington International - Championship | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| — | Fishbein | ½–½ | Bilych | 12th Washington International - Championship | English Opening: King's English Variation, Two Knights Variation | |
| — | Fishbein | 0–1 | Matviishen | 12th Washington International - Championship | Sicilian Defense: Najdorf Variation, Opocensky Variation, Traditional Line | |
| — | Kung | 0–1 | Fishbein | 12th Annual Washington International - Championship | Four Knights Game: Scotch Variation Accepted | |
| — | Tang | 0–1 | Fishbein | 12th Annual Washington International - Championship | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| — | Pyrih | 0–1 | Fishbein | 12th Washington International - Championship | Bishop's Opening: Vienna Hybrid, Spielmann Attack | |