| Mar 22, 2026 | Jasinski | ½–½ | Lee | Round 9: Jasinski, Alexander - Lee, Megan | Ruy Lopez: Berlin Defense, Rio Gambit Accepted | |
| Mar 22, 2026 | Lee | 1–0 | Pyrih | Round 8: Lee, Megan - Pyrih, Roman | Sicilian Defense: Najdorf Variation | |
| Mar 21, 2026 | Eckert | 0–1 | Lee | Round 6: Eckert, Doug - Lee, Megan | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Mar 20, 2026 | Lee | 0–1 | De Silva | Round 5: Lee, Megan - De Silva, L M S T | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Mar 20, 2026 | Kao | 0–1 | Lee | Round 4: Kao, Jamison Edrich - Lee, Megan | King's Indian Attack, with e6 | |
| Mar 19, 2026 | Lee | 1–0 | Xu | Round 3: Lee, Megan - Xu, Zhihan (samuel) | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Mar 19, 2026 | Cherukuri | ½–½ | Lee | Round 2: Cherukuri, Nitesh - Lee, Megan | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Mar 18, 2026 | Lee | 1–0 | Horobetz | Round 1: Lee, Megan - Horobetz, Graham | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Mar 15, 2026 | Lee | 1–0 | Juksta | Round 7: Lee, Megan - Juksta, Karolis | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Feb 14, 2026 | Dudin | ½–½ | Lee | 17th Annual Southwest Class Tournament | Queen's Gambit Declined: Three Knights Variation | |
| Feb 13, 2026 | Paragiri | * | Lee | 17th Annual Southwest Class Tournament | ? | |
| Jun 15, 2025 | Lee | 0–1 | Nguyen | Round 9: Lee, Megan - Nguyen, James Le | Ruy Lopez: Morphy Defense, Tarrasch Variation | |
| Jun 14, 2025 | Keleberda | 0–1 | Lee | Round 7: Keleberda, Tymur - Lee, Megan | Grünfeld Defense: Three Knights Variation | |
| Jun 14, 2025 | Lee | 0–1 | Berczes | Round 6: Lee, Megan - Berczes, David | Caro-Kann Defense: Tartakower Variation | |
| Jun 13, 2025 | Trey | 1–0 | Lee | Round 5: Trey, Justin - Lee, Megan | Queen's Gambit Declined | |
| Jun 13, 2025 | Lee | 0–1 | Melillo | Round 4: Lee, Megan - Melillo, Lucius | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jun 12, 2025 | Komarov | 1–0 | Lee | Round 3: Komarov, Dimitri - Lee, Megan | Semi-Slav Defense: Main Line | |
| Jun 12, 2025 | Lee | ½–½ | Petenyi | Round 2: Lee, Megan - Petenyi, Tamas | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jun 12, 2025 | Li | 0–1 | Lee | Round 1: Li, Rachael - Lee, Megan | Sicilian Defense: Najdorf Variation, Main Line | |
| Jun 12, 2025 | Widjaja | 0–1 | Lee | Round 8: Widjaja, Luke - Lee, Megan | Sicilian Defense: Moscow Variation | |
| Jul 14, 2024 | Lee | ½–½ | Yoo | Round 9: Lee, Megan - Yoo, Eugene | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jul 14, 2024 | Novik | 1–0 | Lee | Round 8: Novik, Maxim - Lee, Megan | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Jul 13, 2024 | Lee | 0–1 | Poliannikov | Round 7: Lee, Megan - Poliannikov, Danila | Benoni Defense: Taimanov Variation | |
| Jul 13, 2024 | Kretchetov | ½–½ | Lee | Round 6: Kretchetov, Alexandre - Lee, Megan | Slav Defense: Quiet Variation, Schallopp Defense | |
| Jul 12, 2024 | Lee | ½–½ | Savanovic | Round 5: Lee, Megan - Savanovic, Aleksandar | Ruy Lopez: Open, Classical Defense | |
| Jul 11, 2024 | Brain | 0–1 | Lee | Round 3: Brain, Logan - Lee, Megan | English Opening: Caro-Kann Defensive System | |
| Jul 11, 2024 | Lee | ½–½ | Rajmohan | Round 2: Lee, Megan - Rajmohan, Vikram | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Jul 10, 2024 | Nguyen | 1–0 | Lee | Round 1: Nguyen, James Le - Lee, Megan | Sicilian Defense: Moscow Variation | |
| Jul 9, 2024 | Rozman | 1–0 | Lee | Round 4: Rozman, Levy - Lee, Megan | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6 | |
| May 12, 2024 | Lee | 1–0 | Talwalkar | Round 5: Lee, Megan - Talwalkar, Vedant | Sicilian Defense: Richter-Rauzer Variation, Vitolins Variation | |
| May 12, 2024 | Bye 2 | 0–1 | Lee | Round 4: Bye 2 - Lee, Megan | ? | |
| May 12, 2024 | Lee | 1–0 | Xia | Round 3: Lee, Megan - Xia, Joshua | Sicilian Defense: Najdorf Variation, Opocensky Variation, Traditional Line | |
| May 11, 2024 | Lee | 1–0 | Bye 2 | Round 2: Lee, Megan - Bye 2 | ? | |
| May 11, 2024 | Yao | 1–0 | Lee | Round 1: Yao, Hanchi - Lee, Megan | Nimzo-Indian Defense: Classical Variation, Noa Variation | |
| Dec 29, 2024 | Frank | 1–0 | Lee | 34th Annual North American Open | Ruy Lopez: Berlin Defense | |
| Dec 28, 2024 | Lee | 1–0 | Hebbar | 34th Annual North American Open | Ruy Lopez: Morphy Defense | |
| Dec 28, 2024 | Chinguun | ½–½ | Lee | 34th Annual North American Open | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Dec 27, 2024 | Lee | ½–½ | Katz | 34th Annual North American Open | Petrov's Defense: Modern Attack, Center Variation | |
| May 28, 2024 | Lee | ½–½ | Kambrath | 2024 AGCA IM Invitational Spring Edition | Sicilian Defense: Najdorf Variation, English Attack | |
| May 28, 2024 | Wongso | * | Lee | 2024 AGCA IM Invitational Spring Edition | Italian Game: Giuoco Pianissimo, Normal | |
| May 27, 2024 | Lee | 1–0 | Almeida Saenz | 2024 AGCA IM Invitational Spring Edition | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| May 27, 2024 | Nandhakumar | 1–0 | Lee | 2024 AGCA IM Invitational Spring Edition | Rapport-Jobava System | |
| May 26, 2024 | Lee | 1–0 | Yu | 2024 AGCA IM Invitational Spring Edition | Sicilian Defense: Najdorf Variation | |
| May 26, 2024 | Wang | ½–½ | Lee | 2024 AGCA IM Invitational Spring Edition | Slav Defense: Quiet Variation, Schallopp Defense | |
| May 25, 2024 | Lee | 1–0 | Iinuma | 2024 AGCA IM Invitational Spring Edition | Scotch Game | |
| May 25, 2024 | Lee | 1–0 | Rajmohan | 2024 AGCA IM Invitational Spring Edition | Caro-Kann Defense: Two Knights Attack | |
| May 25, 2024 | Oberoi | 0–1 | Lee | 2024 AGCA IM Invitational Spring Edition | Four Knights Game: Scotch Variation, Schmid Defense | |
| May 25, 2023 | Lee | 1–0 | Mou | 1000GM Memorial Day NY Norm Invitational IM C | Caro-Kann Defense: Tartakower Variation | |
| Oct 19, 2022 | Lee | 0–1 | Lee | U.S. Women's Chess Championship | Slav Defense: Quiet Variation | |
| Oct 18, 2022 | Lee | 0–1 | Morris-Suzuki | U.S. Women's Chess Championship | Sicilian Defense: Godiva Variation | |
| Oct 17, 2022 | Yan | 1–0 | Lee | U.S. Women's Chess Championship | Italian Game: Classical Variation, Greco Gambit | |
| Oct 15, 2022 | Lee | 0–1 | Cervantes | U.S. Women's Chess Championship | Sicilian Defense: Najdorf Variation, English Attack, Anti-English | |
| Oct 14, 2022 | Tokhirjonova | 1–0 | Lee | U.S. Women's Chess Championship | King's Indian Attack: Double Fianchetto | |
| Oct 13, 2022 | Lee | 1–0 | Eswaran | U.S. Women's Chess Championship | Sicilian Defense: Lasker-Pelikan Variation | |
| Oct 12, 2022 | Lee | 1–0 | Yu | U.S. Women's Chess Championship | Scotch Game: Potter Variation | |
| Oct 11, 2022 | Foisor | 0–1 | Lee | U.S. Women's Chess Championship | Queen's Pawn Game: Colle System | |
| Oct 9, 2022 | Lee | ½–½ | Abrahamyan | U.S. Women's Chess Championship | French Defense: Winawer Variation, Advance Variation | |
| Oct 8, 2022 | Zatonskih | 1–0 | Lee | U.S. Women's Chess Championship | Semi-Slav Defense | |
| Oct 7, 2022 | Lee | ½–½ | Krush | U.S. Women's Chess Championship | Sicilian Defense: Richter-Rauzer Variation, Vitolins Variation | |
| Oct 6, 2022 | Paikidze | 0–1 | Lee | U.S. Women's Chess Championship | Scotch Game: Mieses Variation | |
| Oct 5, 2022 | Lee | 1–0 | Wu | U.S. Women's Chess Championship | Sicilian Defense: French Variation, Normal | |
| Oct 18, 2021 | Lee | ½–½ | Sharevich | 2021 US Women's Chess Championship | Sicilian Defense: Kan Variation, Swiss Cheese Variation | |
| Oct 17, 2021 | Abrahamyan | 1–0 | Lee | 2021 US Women's Chess Championship | King's Indian Attack: Double Fianchetto | |
| Oct 16, 2021 | Lee | ½–½ | Cervantes Landeiro | 2021 US Women's Chess Championship | Sicilian Defense: Moscow Variation | |
| Oct 14, 2021 | Nemcova | 1–0 | Lee | 2021 US Women's Chess Championship | Italian Game: Scotch Gambit, Max Lange Attack | |
| Oct 13, 2021 | Lee | 1–0 | Paikidze | 2021 US Women's Chess Championship | Modern Defense | |
| Oct 12, 2021 | Eswaran | 1–0 | Lee | 2021 US Women's Chess Championship | King's Indian Attack: Pachman System | |
| Oct 11, 2021 | Lee | 0–1 | Foisor | 2021 US Women's Chess Championship | Ruy Lopez: Closed, Flohr System | |
| Oct 9, 2021 | Zatonskih | ½–½ | Lee | 2021 US Women's Chess Championship | Slav Defense: Modern Line | |
| Oct 8, 2021 | Lee | ½–½ | Yip | 2021 US Women's Chess Championship | Sicilian Defense: Moscow Variation, Haag Gambit | |
| Oct 7, 2021 | Tokhirjonova | 0–1 | Lee | 2021 US Women's Chess Championship | Italian Game: Classical Variation, Giuoco Pianissimo, with a6 | |
| Oct 6, 2021 | Lee | 0–1 | Krush | 2021 US Women's Chess Championship | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |