| Dec 18, 2023 | Vincent Tsay | 0–1 | Andy Austin Woodward | Round 2: Vincent Tsay - Andy Austin Woodward | Neo-Grünfeld Defense: Classical Variation, Original Defense | |
| Jul 2, 2023 | Zaven Andriasian | 1–0 | Vincent Tsay | 51st Annual World Open | French Defense: Winawer Variation, Retreat Variation, Armenian Line | |
| Jan 16, 2023 | Shelev Oberoi | 0–1 | Vincent Tsay | Round 9: Shelev Oberoi - Vincent Tsay | French Defense: Schlechter Variation | |
| Jan 16, 2023 | Vincent Tsay | 1–0 | Josiah Stearman | Round 8: Vincent Tsay - Josiah Stearman | Indian Defense: Dzindzi-Indian Defense | |
| Jan 15, 2023 | Vincent Tsay | ½–½ | Gabor Nagy | Round 7: Vincent Tsay - Gabor Nagy | Queen's Indian Defense: Capablanca Variation | |
| Jan 15, 2023 | Oliver Barbosa | 1–0 | Vincent Tsay | Round 6: Oliver Barbosa - Vincent Tsay | Catalan Opening: Open Defense, Modern Sharp Variation | |
| Jan 14, 2023 | Vincent Tsay | ½–½ | Jennifer Yu | Round 5: Vincent Tsay - Jennifer Yu | Indian Defense: Knights Variation | |
| Jan 14, 2023 | Harshid Kunka | ½–½ | Vincent Tsay | Round 4 (B): Harshid Kunka - Vincent Tsay | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| Jan 13, 2023 | Vincent Tsay | 1–0 | Aarav Dengla | Round 3: Vincent Tsay - Aarav Dengla | Queen's Gambit Accepted: Normal Variation, Traditional System | |
| Jan 13, 2023 | Mark Paragua | 0–1 | Vincent Tsay | Round 2: Mark Paragua - Vincent Tsay | Queen's Pawn Game: Accelerated London System | |
| Jan 12, 2023 | Vincent Tsay | 1–0 | Tanitoluwa Adewumi | Round 1: Vincent Tsay - Tanitoluwa Adewumi | Indian Defense: Knights Variation | |
| Jun 28, 2022 | Nikolay Noritsyn | 1–0 | Vincent Tsay | Round 9: Nikolay Noritsyn - Vincent Tsay | French Defense: Classical Variation, Steinitz Variation | |
| Jan 17, 2022 | Jose Eduardo Martinez Alcantara | ½–½ | Vincent Tsay | Round 9: Jose Eduardo Martinez Alcantara - Vincent Tsay | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Jan 17, 2022 | Vincent Tsay | 0–1 | Kassa Korley | Round 8: Vincent Tsay - Kassa Korley | Indian Defense: Knights Variation | |
| Jan 16, 2022 | Eddy Tian | 1–0 | Vincent Tsay | Round 7: Eddy Tian - Vincent Tsay | Catalan Opening: Open Defense, Modern Sharp Variation | |
| Jan 16, 2022 | Vincent Tsay | 0–1 | Eyal Grinberg | Round 6: Vincent Tsay - Eyal Grinberg | Slav Defense: Exchange Variation | |
| Jan 15, 2022 | Vincent Tsay | ½–½ | Oliver Barbosa | Round 5: Vincent Tsay - Oliver Barbosa | Queen's Pawn Game: Symmetrical Variation | |
| Jan 15, 2022 | Farai Mandizha | 0–1 | Vincent Tsay | Round 4: Farai Mandizha - Vincent Tsay | French Defense: Burn Variation | |
| Jan 14, 2022 | Vincent Tsay | ½–½ | Robert Perez | Round 3: Vincent Tsay - Robert Perez | Neo-Grünfeld Defense: Classical Variation, Modern Defense | |
| Jan 14, 2022 | Michael Rohde | * | Vincent Tsay | Round 2: Michael Rohde - Vincent Tsay | ? | |
| Jan 14, 2022 | Vincent Tsay | ½–½ | Brandon Jacobson | Round 1: Vincent Tsay - Brandon Jacobson | Queen's Gambit Declined | |
| Nov 28, 2021 | Safal Bora | 1–0 | Vincent Tsay | Round 8: Safal Bora - Vincent Tsay | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Nov 27, 2021 | Raja Panjwani | 1–0 | Vincent Tsay | Round 6: Raja Panjwani - Vincent Tsay | Queen's Pawn Game: Symmetrical Variation | |
| Nov 26, 2021 | John Michael Burke | 1–0 | Vincent Tsay | Round 4: John Michael Burke - Vincent Tsay | French Defense: Winawer Variation, Retreat Variation | |
| Nov 25, 2021 | Andrew Hong | 1–0 | Vincent Tsay | Round 2: Andrew Hong - Vincent Tsay | Queen's Pawn Game: Symmetrical Variation | |
| Jul 2, 2021 | Christopher Repka | 1–0 | Vincent Tsay | 49th Annual World Open | Semi-Slav Defense: Marshall Gambit | |
| May 31, 2021 | Robby Adamson | ½–½ | Vincent Tsay | Round 9: Robby Adamson - Vincent Tsay | French Defense: Winawer Variation, Delayed Exchange Variation | |
| May 31, 2021 | Vincent Tsay | ½–½ | Nikolay Andrianov | Round 8: Vincent Tsay - Nikolay Andrianov | Slav Defense: Exchange Variation | |
| May 30, 2021 | Dominique Myers | ½–½ | Vincent Tsay | Round 7: Dominique Myers - Vincent Tsay | French Defense: Winawer Variation, Delayed Exchange Variation | |
| May 30, 2021 | Vincent Tsay | 1–0 | Doug Eckert | Round 6: Vincent Tsay - Doug Eckert | Catalan Opening: Open Defense | |
| May 29, 2021 | Vincent Tsay | 0–1 | Eddy Tian | Round 5: Vincent Tsay - Eddy Tian | Neo-Grünfeld Defense: Classical Variation, Original Defense | |
| May 29, 2021 | Carlos Sandoval Mercado | ½–½ | Vincent Tsay | Round 4: Carlos Sandoval Mercado - Vincent Tsay | Catalan Opening: Open Defense, Classical Line | |
| May 28, 2021 | Vincent Tsay | 0–1 | Roberto Martin del Campo | Round 3: Vincent Tsay - Roberto Martin del Campo | Benoni Defense: Semi-Benoni | |
| May 28, 2021 | Matan Prilleltensky | ½–½ | Vincent Tsay | Round 2: Matan Prilleltensky - Vincent Tsay | Semi-Slav Defense: Chigorin Defense | |
| May 27, 2021 | Vincent Tsay | 1–0 | Alexander Matros | Round 1: Vincent Tsay - Alexander Matros | Queen's Gambit Declined | |
| Dec 30, 2020 | Roberto Martin Del Campo | ½–½ | Vincent Tsay | Charlotte Invitational - IM Round 9: Roberto Martin Del Campo - Vincent Tsay | French Defense: Tarrasch Variation, Chistyakov Defense | |
| Dec 30, 2020 | Vincent Tsay | ½–½ | Alexander Velikanov | Charlotte Invitational - IM Round 8: Vincent Tsay - Alexander Velikanov | Indian Defense: Spielmann-Indian | |
| Dec 29, 2020 | Alexey Diulger | 0–1 | Vincent Tsay | Charlotte Invitational - IM Round 7: Alexey Diulger - Vincent Tsay | English Opening: Agincourt Defense | |
| Dec 29, 2020 | Vincent Tsay | ½–½ | Eric Li | Charlotte Invitational - IM Round 6: Vincent Tsay - Eric Li | Queen's Pawn Game: Symmetrical Variation | |
| Dec 28, 2020 | Vincent Tsay | 1–0 | Anish Vivekanathan | Charlotte Invitational - IM Round 5: Vincent Tsay - Anish Vivekanathan | Catalan Opening: Open Defense, Classical Line | |
| Dec 28, 2020 | Jason Liang | ½–½ | Vincent Tsay | Charlotte Invitational - IM Round 4: Jason Liang - Vincent Tsay | French Defense: Winawer Variation, Retreat Variation, Armenian Line | |
| Dec 27, 2020 | Vincent Tsay | ½–½ | Nikolay Andrianov | Charlotte Invitational - IM Round 3: Vincent Tsay - Nikolay Andrianov | Indian Defense | |
| Dec 27, 2020 | Nico Chasin | ½–½ | Vincent Tsay | Charlotte Invitational - IM Round 2: Nico Chasin - Vincent Tsay | Queen's Gambit Declined: Cambridge Springs Defense, Yugoslav Variation | |
| Dec 23, 2020 | Vincent Tsay | ½–½ | Josiah Stearman | North American Junior Championship - Round 9: Vincent Tsay - Josiah Stearman | Indian Defense | |
| Dec 22, 2020 | Shelev Oberoi | ½–½ | Vincent Tsay | North American Junior Championship - Round 8: Shelev Oberoi - Vincent Tsay | French Defense: Winawer Variation, Retreat Variation, Armenian Line | |
| Dec 22, 2020 | Vincent Tsay | ½–½ | Mitch Fishbein | North American Junior Championship - Round 7: Vincent Tsay - Mitch Fishbein | Indian Defense | |
| Dec 21, 2020 | Raghav Venkat | ½–½ | Vincent Tsay | North American Junior Championship - Round 6: Raghav Venkat - Vincent Tsay | French Defense: Winawer Variation, Retreat Variation, Armenian Line | |
| Dec 21, 2020 | Vincent Tsay | 1–0 | Vladyslav Shevkunov | North American Junior Championship - Round 5: Vincent Tsay - Vladyslav Shevkunov | Queen's Pawn Game: Accelerated London System | |
| Dec 20, 2020 | Justin Paul | * | Vincent Tsay | North American Junior Championship - Round 4: Justin Paul - Vincent Tsay | French Defense: King's Indian Attack | |
| Dec 20, 2020 | Vincent Tsay | 1–0 | Jason Lu | North American Junior Championship - Round 3: Vincent Tsay - Jason Lu | Rapport-Jobava System | |
| Dec 19, 2020 | Joseph Truelson | ½–½ | Vincent Tsay | North American Junior Championship - Round 2: Joseph Truelson - Vincent Tsay | Semi-Slav Defense | |