| Jun 14, 2026 | Zapata | 1–0 | Haripradeep | Round 5: Zapata, Alonso - Haripradeep, Sanchit | Ruy Lopez: Closed, Anti-Marshall | |
| Jun 14, 2026 | Armaan Chandragupta Jain | 0–1 | Zapata | Round 4: Armaan Chandragupta Jain - Zapata, Alonso | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Jun 12, 2026 | Zapata | 0–1 | Maddipati | Round 1: Zapata, Alonso - Maddipati, Srihas | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Mar 22, 2026 | Zapata | 1–0 | Baliga | Round 5: Zapata, Alonso - Baliga, Zubin | Ruy Lopez: Closed, Anti-Marshall | |
| Mar 22, 2026 | Bondalapati | ½–½ | Zapata | Round 4: Bondalapati, Sri Vibhav - Zapata, Alonso | Sicilian Defense: Closed, Traditional | |
| Mar 21, 2026 | Zapata | 1–0 | Duren | Round 3: Zapata, Alonso - Duren, Andrew | Sicilian Defense: Hyperaccelerated Fianchetto | |
| Mar 21, 2026 | Gilbert | ½–½ | Zapata | Round 2: Gilbert, Walker W - Zapata, Alonso | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Mar 20, 2026 | Zapata | 1–0 | Atassi | Round 1: Zapata, Alonso - Atassi, Celine | Caro-Kann Defense: Forgacs Variation | |
| Feb 22, 2026 | Baliga | 0–1 | Zapata | Round 4: Baliga, Zubin - Zapata, Alonso | Sicilian Defense: Scheveningen Variation, Classical Main Line | |
| Feb 20, 2026 | Zapata | 0–1 | Sonis | Round 5: Zapata, Alonso - Sonis, Francesco | Sicilian Defense: Najdorf Variation, English Attack | |
| Nov 1, 2025 | Zapata | 1–0 | Markzon | Round 11: Zapata, Alonso - Markzon, Gregory | French Defense: Tarrasch Variation, Guimard Defense, Main Line | |
| Oct 31, 2025 | Biro | ½–½ | Zapata | Round 10: Biro, Sandor - Zapata, Alonso | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Oct 30, 2025 | Zapata | 0–1 | Furman | Round 9: Zapata, Alonso - Furman, Boris | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Nyezhmetdinov Attack | |
| Oct 29, 2025 | Maier | 1–0 | Zapata | Round 8: Maier, Christian - Zapata, Alonso | Sicilian Defense: Delayed Alapin Variation | |
| Oct 28, 2025 | Zapata | ½–½ | Rivera | Round 7: Zapata, Alonso - Rivera, Daniel | Sicilian Defense: Four Knights Variation | |
| Oct 26, 2025 | Kalegin | ½–½ | Zapata | Round 6: Kalegin, Evgenij - Zapata, Alonso | Sicilian Defense: Moscow Variation | |
| Oct 25, 2025 | Zapata | 1–0 | Welling | Round 5: Zapata, Alonso - Welling, Gerard | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| Oct 24, 2025 | Gunawan | 0–1 | Zapata | Round 4: Gunawan, Ronny - Zapata, Alonso | Polish Opening | |
| Oct 23, 2025 | Zapata | 1–0 | Gschwendtner | Round 3: Zapata, Alonso - Gschwendtner, Klaus | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Oct 22, 2025 | Fayard | ½–½ | Zapata | Round 2: Fayard, Alain - Zapata, Alonso | Indian Defense: Przepiorka Variation | |
| Oct 21, 2025 | Zapata | 1–0 | Sosa Patino | Round 1: Zapata, Alonso - Sosa Patino, Carlos | Sicilian Defense: Najdorf Variation, Zagreb Variation | |
| Sep 1, 2025 | Zapata | 1–0 | Belenkaya | Round 5: Zapata, Alonso - Belenkaya, Dina | Caro-Kann Defense: Exchange Variation | |
| Jun 15, 2025 | DeDona | ½–½ | Zapata | Round 4: DeDona, Mark - Zapata, Alonso | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Jun 14, 2025 | Zapata | 0–1 | Jiang | Round 3: Zapata, Alonso - Jiang, Andrew | Ruy Lopez: Morphy Defense, Cozio Defense | |
| Jun 14, 2025 | Mulay | 0–1 | Zapata | Round 2: Mulay, Vivan Prakash - Zapata, Alonso | Sicilian Defense: French Variation, Westerinen Attack | |
| Jun 14, 2025 | Zapata | 1–0 | Maxwell Campbell | Round 1: Zapata, Alonso - Maxwell Campbell | Sicilian Defense: Najdorf Variation | |
| Jan 20, 2025 | Zapata | 1–0 | Crump. Alexander J | Round 5: Zapata, Alonso - Crump. Alexander J | Caro-Kann Defense: Classical Variation, Spassky Variation | |
| Jan 20, 2025 | Brodsky | 1–0 | Zapata | Round 6: Brodsky, David - Zapata, Alonso | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Jan 19, 2025 | Zapata | ½–½ | Finegold | Round 3: Zapata, Alonso - Finegold, Benjamin | Ruy Lopez: Classical Variation, Modern Main Line | |
| Jan 19, 2025 | Fang | 0–1 | Zapata | Round 4: Fang, Thomas - Zapata, Alonso | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jan 18, 2025 | Zapata | 1–0 | Lang | Round 1: Zapata, Alonso - Lang, Jonathan | Sicilian Defense: Kan Variation, Wing Attack, Fianchetto Variation | |
| Jan 18, 2025 | Copeland | ½–½ | Zapata | Round 2: Copeland, Samuel - Zapata, Alonso | Sicilian Defense: Taimanov Variation | |
| Nov 28, 2024 | Fernandez Garcia | 1–0 | Zapata | World Senior Chess Championship 2024 | Sicilian Defense: Moscow Variation | |
| Nov 27, 2024 | Zapata | ½–½ | Knaak | World Senior Chess Championship 2024 | Ruy Lopez: Closed, Pilnik Variation | |
| Nov 26, 2024 | Zapata | 0–1 | Mikhalevski | World Senior Chess Championship 2024 | Ruy Lopez: Open, Classical Defense | |
| Nov 25, 2024 | Sunye Neto | ½–½ | Zapata | World Senior Chess Championship 2024 | English Opening: King's English Variation, Closed System | |
| Nov 24, 2024 | Zapata | * | Sturua | World Senior Chess Championship 2024 | Ruy Lopez: Morphy Defense, Fianchetto Defense Deferred | |
| Nov 22, 2024 | Legky | 0–1 | Zapata | World Senior Chess Championship 2024 | Dutch Defense: Semi-Leningrad Variation | |
| Nov 21, 2024 | Zapata | ½–½ | Ftacnik | World Senior Chess Championship 2024 | Sicilian Defense: Najdorf Variation, English Attack, Anti-English | |
| Nov 20, 2024 | Baimurzin | 0–1 | Zapata | World Senior Chess Championship 2024 | English Opening: King's English Variation | |
| Nov 19, 2024 | Zapata | 1–0 | Primbetov | World Senior Chess Championship 2024 | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Early Deviations | |
| Nov 18, 2024 | Kierzek | ½–½ | Zapata | World Senior Chess Championship 2024 | Old Indian Defense: Normal Variation | |
| Nov 17, 2024 | Zapata | 1–0 | Sa | World Senior Chess Championship 2024 | Ruy Lopez: Closed, Chigorin Defense | |
| Jun 2, 2024 | Zapata | 1–0 | Morales Santos | Round 11: Zapata, Alonso - Morales Santos, Natasha | French Defense: Tarrasch Variation, Morozevich Variation | |
| Jun 2, 2024 | Flores Quillas | 1–0 | Zapata | Round 9: Flores Quillas, Diego Saul Rodri - Zapata, Alonso | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Jun 2, 2024 | Zapata | 1–0 | Estrada Nieto | Round 7: Zapata, Alonso - Estrada Nieto, Julian | Ruy Lopez: Closed | |
| Jun 2, 2024 | Zapata | 0–1 | Almeida Quintana | Round 8: Zapata, Alonso - Almeida Quintana, Omar | Modern Defense: Standard Defense | |
| Jun 2, 2024 | Ospina Castro | 0–1 | Zapata | Round 6: Ospina Castro, Santiago - Zapata, Alonso | Zukertort Opening: Nimzo-Larsen Variation | |
| Jun 1, 2024 | Zapata | 1–0 | Nunez Rudas | Round 5: Zapata, Alonso - Nunez Rudas, Carlos Daniel | Sicilian Defense: Dragon Variation, Classical Variation | |
| Jun 1, 2024 | Suarez | 0–1 | Zapata | Round 4: Suarez, Hernando - Zapata, Alonso | ? | |
| Jun 1, 2024 | Zapata | 1–0 | Suarez Flores | Round 3: Zapata, Alonso - Suarez Flores, Jacobo | Caro-Kann Defense: Exchange Variation | |
| Jun 1, 2024 | Rueda Rojas | 1–0 | Zapata | Round 2: Rueda Rojas, Richard Alejandro - Zapata, Alonso | King's Indian Defense: Fianchetto Variation, Yugoslav Variation | |
| Jun 1, 2024 | Zapata | 1–0 | Jaramillo Daza | Round 1: Zapata, Alonso - Jaramillo Daza, David | Scandinavian Defense: Modern Variation | |
| May 31, 2024 | Jimenez Salas | ½–½ | Zapata | Round 10: Jimenez Salas, Maria Teresa - Zapata, Alonso | Sicilian Defense: Taimanov Variation, Szén Variation | |
| May 30, 2024 | Zapata | ½–½ | Guzman Ortiz | Round 9: Zapata, Alonso - Guzman Ortiz, Carlos M. | French Defense: Tarrasch Variation, Chistyakov Defense | |
| May 29, 2024 | Cabiativa | 1–0 | Zapata | Round 8: Cabiativa, Juan Esteban - Zapata, Alonso | Old Indian Defense | |
| May 28, 2024 | Zapata | 0–1 | Salinas Herrera | Round 7: Zapata, Alonso - Salinas Herrera, Pablo | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| May 27, 2024 | Henao | 0–1 | Zapata | Round 6: Henao, Bernardo Andres - Zapata, Alonso | Old Indian Defense: Normal Variation | |
| May 27, 2024 | Loaiza Cuervo | 0–1 | Zapata | Round 2: Loaiza Cuervo, Santiago - Zapata, Alonso | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| May 27, 2024 | Zapata | 1–0 | Finley Rosero | Round 1: Zapata, Alonso - Finley Rosero, Karol Valentina | Sicilian Defense: Dragon Variation, Classical Variation | |
| May 27, 2024 | Meier | ½–½ | Zapata | Round 4: Meier, Georg - Zapata, Alonso | King's Indian Attack: Symmetrical Defense | |
| May 27, 2024 | Zapata | ½–½ | Supi | Round 3: Zapata, Alonso - Supi, Luis Paulo | Sicilian Defense: Najdorf Variation, Freak Attack | |
| May 27, 2024 | Zapata | ½–½ | Rueda Rojas | Round 5: Zapata, Alonso - Rueda Rojas, Richard Alejandro | French Defense: Tarrasch Variation, Chistyakov Defense | |
| Apr 21, 2024 | Zapata | 1–0 | Foisor | Round 5: Zapata, Alonso - Foisor, Sabina-Francesca | Caro-Kann Defense: Exchange Variation | |
| Apr 21, 2024 | Houhou | 0–1 | Zapata | Round 4: Houhou, Alexandre - Zapata, Alonso | Sicilian Defense: Najdorf Variation, Opocensky Variation, Modern Line | |
| Apr 20, 2024 | Zapata | 1–0 | Parker | Round 3: Zapata, Alonso - Parker, Anthony | Ruy Lopez: Schliemann Defense, Tartakower Variation | |
| Apr 20, 2024 | Quirke | * | Zapata | Round 2: Quirke, Jeffrey - Zapata, Alonso | Benoni Defense | |
| Apr 20, 2024 | Zapata | 1–0 | Padron | Round 1: Zapata, Alonso - Padron, Antonio | Sicilian Defense: Hyperaccelerated Fianchetto | |
| Mar 30, 2024 | Zapata | 0–1 | Andrew Wu | Round 3: Zapata, Alonso - Andrew Wu | Sicilian Defense: Dragon Variation, Yugoslav Attack | |
| Mar 29, 2024 | Zapata | ½–½ | Noah Daniels | Round 1: Zapata, Alonso - Noah Daniels | Ruy Lopez: Closed, Flohr System | |
| Jun 20, 2021 | Zapata | 0–1 | Naroditsky | 2021 Carolinas Classic | Sicilian Defense: Najdorf Variation, Zagreb Variation | |
| Jun 20, 2021 | Snodgrass | 0–1 | Zapata | 2021 Carolinas Classic | Dutch Defense: Leningrad Variation, Warsaw Variation | |
| Jun 19, 2021 | Zapata | 1–0 | Myers | 2021 Carolinas Classic | Ruy Lopez: Morphy Defense, Mackenzie Variation | |
| Jun 19, 2021 | Ladan | 0–1 | Zapata | 2021 Carolinas Classic | Dutch Defense: Semi-Leningrad Variation | |
| Jun 18, 2021 | Rajagopal | 0–1 | Zapata | 2021 Carolinas Classic | Dutch Defense: Leningrad Variation | |
| May 25, 2021 | Vazquez | 1–0 | Zapata | American Hybrid World Cup Qualifier #4 | ? | |
| May 24, 2021 | Zapata | ½–½ | Vazquez | American Hybrid World Cup Qualifier #4 | Caro-Kann Defense: Exchange Variation | |
| May 23, 2021 | Zapata | 1–0 | Lage | American Hybrid World Cup Qualifier #4 | ? | |
| May 22, 2021 | Lage | 0–1 | Zapata | American Hybrid World Cup Qualifier #4 | King's Indian Defense: Orthodox Variation, Positional Defense, Main Line | |
| — | Zapata | 1–0 | Bellamy | Round 1: Zapata, Alonso - Bellamy, Chase | Ruy Lopez: Schliemann Defense, Tartakower Variation | |
| — | Panda | 1–0 | Zapata | Round 2: Panda, Vedic - Zapata, Alonso | King's Indian Defense: Semi-Averbakh System | |
| — | Schexnaydre | 0–1 | Zapata | Round 4: Schexnaydre, Benson - Zapata, Alonso | Old Indian Defense | |