| Apr 5, 2026 | Estremera Panos | 1–0 | Perez Garcia | Round 9: Estremera Panos, Sergio - Perez Garcia, Jimena | English Opening: Symmetrical Variation | |
| Apr 4, 2026 | Estremera Panos | ½–½ | Lagarejos Gonzalez | Round 8: Estremera Panos, Sergio - Lagarejos Gonzalez, Eduardo | Queen's Gambit Declined: Traditional Variation | |
| Apr 3, 2026 | Sanchez Gonzalez | ½–½ | Estremera Panos | Round 7: Sanchez Gonzalez, Diego 2012 - Estremera Panos, Sergio | Vienna Game: Mieses Variation | |
| Apr 2, 2026 | Estremera Panos | ½–½ | Korneev | Round 6: Estremera Panos, Sergio - Korneev, Oleg | Semi-Slav Defense: Quiet Variation | |
| Apr 1, 2026 | Niedbala | ½–½ | Estremera Panos | Round 5: Niedbala, Bartlomiej - Estremera Panos, Sergio | Sicilian Defense: Kan Variation, Modern Variation | |
| Mar 31, 2026 | Kubicka | ½–½ | Estremera Panos | Round 4: Kubicka, Anna - Estremera Panos, Sergio | Sicilian Defense: Kan Variation, Modern Variation | |
| Mar 30, 2026 | Estremera Panos | 1–0 | Vargas Tinoco | Round 3: Estremera Panos, Sergio - Vargas Tinoco, Martin Alonso | Queen's Gambit Declined: Janowski Variation | |
| Mar 29, 2026 | Estremera Panos | ½–½ | Matos Espino | Round 2: Estremera Panos, Sergio - Matos Espino, Carlos Silverio | Dutch Defense | |
| Mar 28, 2026 | Grube | 0–1 | Estremera Panos | Round 1: Grube, Kurt - Estremera Panos, Sergio | English Opening: Symmetrical Variation, Three Knights Variation | |
| Feb 22, 2026 | Estremera Panos | 0–1 | Bischoff | V GM Sveshnikov Evgeny rapid memorial 2026 | Benko Gambit Accepted: Modern Variation | |
| Feb 21, 2026 | Shirov | 1–0 | Estremera Panos | V GM Sveshnikov Evgeny rapid memorial 2026 | Ruy Lopez: Classical Variation | |
| Feb 20, 2026 | Estremera Panos | 0–1 | Ehlvest | GM Sveshnikov Evgeny blitz memorial 2026 | Philidor Defense: Lion Variation | |
| Jan 4, 2026 | Estremera Panos | 1–0 | Mirski | Open A | Modern Defense: Averbakh System | |
| Jan 3, 2026 | Adamovics | ½–½ | Estremera Panos | XXXVI Miedzynarodowy Festiwal Szachowy CRACOVIA 2025 Grupa A | Queen's Indian Defense: Fianchetto Variation, Kramnik Variation | |
| Jan 2, 2026 | Jaworski | 0–1 | Estremera Panos | XXXVI Miedzynarodowy Festiwal Szachowy CRACOVIA 2025 Grupa A | King's Indian Defense: Normal Variation, King's Knight Variation | |
| Dec 31, 2025 | Estremera Panos | ½–½ | Mahish S A | XXXVI Miedzynarodowy Festiwal Szachowy CRACOVIA 2025 Grupa A | King's Indian Defense: Normal Variation | |
| Dec 30, 2025 | Kania | 1–0 | Estremera Panos | XXXVI Miedzynarodowy Festiwal Szachowy CRACOVIA 2025 Grupa A | Rapport-Jobava System | |
| Dec 29, 2025 | Estremera Panos | 1–0 | Mihelic | XXXVI Miedzynarodowy Festiwal Szachowy CRACOVIA 2025 Grupa A | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Dec 28, 2025 | Tsetskhladze | 1–0 | Estremera Panos | XXXVI Miedzynarodowy Festiwal Szachowy CRACOVIA 2025 Grupa A | Sicilian Defense: Richter-Rauzer Variation, Classical Variation | |
| Dec 27, 2025 | Estremera Panos | 0–1 | Balint | Open A | Benoni Defense | |
| Dec 19, 2025 | Estremera Panos | 0–1 | Jimenez Ruano | ABSOLUTO_2025 | Semi-Slav Defense | |
| Dec 18, 2025 | Torres Rebolledo | ½–½ | Estremera Panos | ABSOLUTO_2025 | Ruy Lopez: Closed, Anti-Marshall | |
| Dec 17, 2025 | Sos Andreu | ½–½ | Estremera Panos | ABSOLUTO_2025 | Queen's Indian Defense: Fianchetto Variation, Kramnik Variation | |
| Dec 16, 2025 | Estremera Panos | ½–½ | Rodriguez Avila | ABSOLUTO_2025 | Nimzo-Indian Defense: Normal Variation | |
| Dec 15, 2025 | Diaz Mino | ½–½ | Estremera Panos | ABSOLUTO_2025 | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Dec 14, 2025 | Estremera Panos | ½–½ | Moral Garcia | ABSOLUTO_2025 | Grünfeld Defense: Exchange Variation, Classical Variation | |
| Dec 13, 2025 | Ladron De Guevara Pinto | ½–½ | Estremera Panos | ABSOLUTO_2025 | Sicilian Defense: Closed | |
| Dec 12, 2025 | Estremera Panos | 1–0 | Buijs Martin | ABSOLUTO_2025 | Queen's Gambit Declined: Traditional Variation | |
| Dec 11, 2025 | Alsina Leal | 1–0 | Estremera Panos | ABSOLUTO_2025 | Ruy Lopez: Classical Variation, Central Variation | |
| Nov 1, 2025 | Kindt | ½–½ | Estremera Panos | Round 11: Kindt, Manfred - Estremera Panos, Sergio | Sicilian Defense: Chekhover Variation | |
| Oct 31, 2025 | Estremera Panos | ½–½ | Becker | Round 10: Estremera Panos, Sergio - Becker, Rogerio Sperb | Nimzo-Indian Defense: Normal Variation, Schlechter Defense | |
| Oct 30, 2025 | Wollenweber | 0–1 | Estremera Panos | Round 9: Wollenweber, Carsten - Estremera Panos, Sergio | Sicilian Defense: Lasker-Dunne Attack | |
| Oct 29, 2025 | Estremera Panos | 0–1 | Van den Bersselaar | Round 8: Estremera Panos, Sergio - Van den Bersselaar, Jeroen | Queen's Gambit Declined | |
| Oct 28, 2025 | Kirszenberg | ½–½ | Estremera Panos | Round 7: Kirszenberg, Marc - Estremera Panos, Sergio | Nimzo-Indian Defense: Sämisch Variation | |
| Oct 26, 2025 | Estremera Panos | 1–0 | Stranz | Round 6: Estremera Panos, Sergio - Stranz, Richard | Indian Defense: Budapest Defense, Adler Variation | |
| Oct 25, 2025 | Mrva | 1–0 | Estremera Panos | Round 5: Mrva, Martin - Estremera Panos, Sergio | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Oct 24, 2025 | Estremera Panos | ½–½ | Santanna | Round 4: Estremera Panos, Sergio - Santanna, Paulo | English Opening: Symmetrical Variation | |
| Oct 23, 2025 | Maksimenko | ½–½ | Estremera Panos | Round 3: Maksimenko, Andrei - Estremera Panos, Sergio | Indian Defense: Knights Variation | |
| Oct 22, 2025 | Estremera Panos | ½–½ | Bosch | Round 2: Estremera Panos, Sergio - Bosch, Jeroen | English Opening: Agincourt Defense | |
| Oct 21, 2025 | Fontanarosa | 0–1 | Estremera Panos | Round 1: Fontanarosa, Luca - Estremera Panos, Sergio | Ruy Lopez: Morphy Defense, Classical Defense Deferred | |
| Apr 20, 2025 | Estremera Panos | 1–0 | Hernandez Guerra | Round 9: Estremera Panos, Sergio - Hernandez Guerra, Luna Yue | Queen's Indian Defense: Spassky System | |
| Apr 19, 2025 | Quintero Hernandez | 0–1 | Estremera Panos | Round 8: Quintero Hernandez, Marcos Jesus - Estremera Panos, Sergio | Queen's Pawn Game: Krause Variation | |
| Apr 18, 2025 | Estremera Panos | 0–1 | Ramos Santana | Round 7: Estremera Panos, Sergio - Ramos Santana, Marcelino | Dutch Defense: Classical Variation, Huisl Variation | |
| Apr 17, 2025 | Strikovic | 1–0 | Estremera Panos | Round 6: Strikovic, Aleksa - Estremera Panos, Sergio | English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense | |
| Apr 16, 2025 | Estremera Panos | 1–0 | Ludishev | Round 5: Estremera Panos, Sergio - Ludishev, Artem | Nimzo-Indian Defense: Rubinstein System, Hübner Variation | |
| Apr 15, 2025 | Ambartsumova | 1–0 | Estremera Panos | Round 4: Ambartsumova, Karina - Estremera Panos, Sergio | Benoni Defense: Fianchetto Variation, Hastings Defense, Main Line | |
| Apr 14, 2025 | Estremera Panos | 1–0 | Perez Betancor | Round 3: Estremera Panos, Sergio - Perez Betancor, Jose Luis | Dutch Defense | |
| Apr 13, 2025 | De La Cruz Perez | ½–½ | Estremera Panos | Round 2: De La Cruz Perez, Carlos - Estremera Panos, Sergio | Sicilian Defense: Richter-Rauzer Variation, Classical Variation | |
| Apr 12, 2025 | Estremera Panos | 1–0 | Delgado Armas | Round 1: Estremera Panos, Sergio - Delgado Armas, Francisco David | Queen's Gambit Declined: Marshall Defense | |
| Mar 31, 2024 | Estremera Panos | 1–0 | Perez Garcia | Round 9: Estremera Panos, Sergio - Perez Garcia, Jimena | Nimzo-Indian Defense: Normal Variation, Schlechter Defense | |
| Mar 30, 2024 | de Leon Navarro | 0–1 | Estremera Panos | Round 8: de Leon Navarro, Claudio - Estremera Panos, Sergio | Sicilian Defense: Closed, Traditional | |
| Mar 29, 2024 | Estremera Panos | 1–0 | Ascension Suarez | Round 7: Estremera Panos, Sergio - Ascension Suarez, Joel | Queen's Gambit Declined: Three Knights Variation | |
| Mar 28, 2024 | Camino Carrio | 1–0 | Estremera Panos | Round 6: Camino Carrio, Nicanor - Estremera Panos, Sergio | Indian Defense | |
| Mar 27, 2024 | Estremera Panos | ½–½ | Martin Ramos | Round 5: Estremera Panos, Sergio - Martin Ramos, Daniel | Nimzo-Indian Defense: Normal Variation | |
| Mar 26, 2024 | Garcia Blanco | 1–0 | Estremera Panos | Round 4: Garcia Blanco, Omar - Estremera Panos, Sergio | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Mar 25, 2024 | Estremera Panos | 1–0 | Perez Celis | Round 3: Estremera Panos, Sergio - Perez Celis, Alba | Slav Defense: Quiet Variation | |
| Mar 24, 2024 | Quiceno Ramirez | ½–½ | Estremera Panos | Round 2: Quiceno Ramirez, Edwin Alejandro - Estremera Panos, Sergio | Nimzo-Indian Defense: Kmoch Variation | |
| Mar 23, 2024 | Estremera Panos | 1–0 | Fernandez Hernandez | Round 1: Estremera Panos, Sergio - Fernandez Hernandez, Javier | Queen's Gambit Declined: Modern Variation, Normal Line | |
| Sep 1, 2024 | Estremera Panos | 1–0 | Villalba Pons | Round 8: Estremera Panos, Sergio - Villalba Pons, Guillem | Queen's Gambit Declined: Traditional Variation | |
| Sep 1, 2024 | Perez Garcia | 0–1 | Estremera Panos | Round 6: Perez Garcia, Rodney Oscar - Estremera Panos, Sergio | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Sep 1, 2024 | Espinoza Palomino | 1–0 | Estremera Panos | Round 7: Espinoza Palomino, Willyam - Estremera Panos, Sergio | Sicilian Defense: Richter-Rauzer Variation, Classical Variation | |
| Sep 1, 2024 | Mamani Beltran | 0–1 | Estremera Panos | Round 9: Mamani Beltran, Daniel - Estremera Panos, Sergio | Indian Defense: Normal Variation | |
| Aug 31, 2024 | Estremera Panos | 1–0 | Mileiko | Round 1: Estremera Panos, Sergio - Mileiko, Juris | Benko Gambit Accepted: Modern Variation | |
| Aug 31, 2024 | Estremera Panos | ½–½ | Carballo Rodriguez | Round 3: Estremera Panos, Sergio - Carballo Rodriguez, Adonai | Slav Defense: Quiet Variation | |
| Aug 31, 2024 | Estremera Panos | ½–½ | Roeder | Round 5: Estremera Panos, Sergio - Roeder, Matthias | Nimzo-Indian Defense: Normal Variation, Ragozin Variation | |
| Aug 31, 2024 | Espinoza Palomino | ½–½ | Estremera Panos | Round 9: Espinoza Palomino, Willyam - Estremera Panos, Sergio | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Aug 31, 2024 | Joaquin Chaves | 0–1 | Estremera Panos | Round 2: Joaquin Chaves, Rafael - Estremera Panos, Sergio | Nimzo-Larsen Attack: Modern Variation | |
| Aug 31, 2024 | Batista Yanez | 0–1 | Estremera Panos | Round 4: Batista Yanez, Jair - Estremera Panos, Sergio | Sicilian Defense: Prins Variation | |
| Aug 25, 2024 | Estremera Panos | 0–1 | Bazakutsa | Round 3: Estremera Panos, Sergio - Bazakutsa, Svyatoslav | King's Indian Defense: Orthodox Variation | |
| Aug 25, 2024 | Stella | ½–½ | Estremera Panos | Round 2: Stella, Andrea - Estremera Panos, Sergio | Tarrasch Defense: Dubov Tarrasch | |
| Nov 2, 2023 | Sergio Estremera Panos | 0–1 | Rinat Naimanov | Round 8: Sergio Estremera Panos - Rinat Naimanov | ? | |
| Oct 30, 2023 | Sergio Estremera Panos | 0–1 | Vladimir Kalisky | 50+ World Senior Championship | Old Indian Defense | |
| Oct 29, 2023 | Degraeve | 1–0 | Estremera Panos | 50+ World Senior Championship | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Oct 28, 2023 | Estremera Panos | ½–½ | Sturua | 50+ World Senior Championship | Nimzo-Indian Defense: St. Petersburg Variation | |
| Oct 27, 2023 | Matamoros Franco | ½–½ | Estremera Panos | 50+ World Senior Championship | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Oct 26, 2023 | Estremera Panos | 1–0 | Rusek | 50+ World Senior Championship | Zukertort Opening | |
| Oct 25, 2023 | Bertino | * | Estremera Panos | 50+ World Senior Championship | ? | |
| Sep 2, 2023 | Sergio Estremera Panos | 0–1 | Fernando Peralta | Round 9: Sergio Estremera Panos - Fernando Peralta | Nimzo-Indian Defense: Normal Variation, Schlechter Defense | |
| Sep 1, 2023 | German Christopher Paz Mendez | 0–1 | Sergio Estremera Panos | Round 8: German Christopher Paz Mendez - Sergio Estremera Panos | Sicilian Defense: Closed, Botvinnik Defense, with Nge2 | |
| Aug 31, 2023 | Sergio Estremera Panos | 1–0 | Jose Maria Medal Paves | Round 7: Sergio Estremera Panos - Jose Maria Medal Paves | Nimzo-Indian Defense: St. Petersburg Variation | |
| Aug 30, 2023 | Diego Moreno Diepa | ½–½ | Sergio Estremera Panos | Round 6: Diego Moreno Diepa - Sergio Estremera Panos | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Aug 29, 2023 | Sergio Estremera Panos | ½–½ | Jesus Manuel Rodriguez Falcon | Round 5: Sergio Estremera Panos - Jesus Manuel Rodriguez Falcon | King's Indian Defense: Petrosian Variation, Stein Defense | |
| Aug 28, 2023 | Merab Gagunashvili | 1–0 | Sergio Estremera Panos | V INTERNACIONAL DE SAN CRISTOBAL DE LA LAGUNA | Nimzo-Indian Defense: Classical Variation, Noa Variation | |
| Aug 27, 2023 | Sergio Estremera Panos | 1–0 | Alejandro Marin Dorta | Round 3: Sergio Estremera Panos - Alejandro Marin Dorta | Slav Defense: Quiet Variation, Schallopp Defense | |
| Aug 27, 2023 | Miguel Angel Arnaiz Yanes | 0–1 | Sergio Estremera Panos | Round 2: Miguel Angel Arnaiz Yanes - Sergio Estremera Panos | Queen's Pawn Game: Torre Attack, Breyer Variation | |
| Aug 26, 2023 | Estremera Panos | 1–0 | De la Paz Molina | San Christobal de la Laguna | Queen's Gambit Declined: Chigorin Defense, Main Line | |
| Jul 30, 2023 | Estremera Panos | 0–1 | Harshavardhan | XI Totneo Internacional Cidade de Pontevedra | Nimzo-Indian Defense: Rubinstein System, Hübner Variation | |
| Jan 21, 2023 | Sergio Estremera Panos | * | Ilmars Starostits | Round 9: Sergio Estremera Panos - Ilmars Starostits | ? | |
| Jan 20, 2023 | Sergio Estremera Panos | 0–1 | Brandon G I Clarke | Round 8: Sergio Estremera Panos - Brandon G I Clarke | King's Indian Defense: Petrosian Variation, Stein Defense | |
| Jan 19, 2023 | Alan-Safar Ramoutar | ½–½ | Sergio Estremera Panos | Round 7: Alan-Safar Ramoutar - Sergio Estremera Panos | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jan 18, 2023 | Sergio Estremera Panos | * | Bernardo Cesar Maestre | Round 6: Sergio Estremera Panos - Bernardo Cesar Maestre | ? | |
| Jan 17, 2023 | Guillermo Rios Gallardo | * | Sergio Estremera Panos | Round 5: Guillermo Rios Gallardo - Sergio Estremera Panos | ? | |
| Jan 16, 2023 | Sergio Estremera Panos | * | Fernando Garcia Perez | Round 4: Sergio Estremera Panos - Fernando Garcia Perez | ? | |
| Jan 15, 2023 | Ernesto J. Fernandez Guillen | 1–0 | Sergio Estremera Panos | Round 3: Ernesto J. Fernandez Guillen - Sergio Estremera Panos | Vienna Game: Frankenstein-Dracula Variation | |
| Jan 14, 2023 | Sergio Estremera Panos | * | Maik Kopischke | Round 2: Sergio Estremera Panos - Maik Kopischke | ? | |
| Jan 13, 2023 | Juan Carlos Coronel Morgado | * | Sergio Estremera Panos | Round 1: Juan Carlos Coronel Morgado - Sergio Estremera Panos | ? | |
| Nov 20, 2022 | Sergio Estremera Panos | * | Zurab Sturua | Round 6 | 50+: Sergio Estremera Panos - Zurab Sturua | ? | |
| Nov 19, 2022 | Klaus Bischoff | ½–½ | Sergio Estremera Panos | Round 5 | 50+: Klaus Bischoff - Sergio Estremera Panos | Nimzo-Indian Defense: Normal Variation, Botvinnik System | |
| — | Estremera Panos | 1–0 | De La Cruz Perez | VII Jugando con las Estrellas | Queen's Gambit Declined: Orthodox Defense, Main Line | |
| — | Estremera Panos | 1–0 | Martinez Duany | VII Jugando con las Estrellas | King's Indian Defense: Orthodox Variation | |