| Jun 28, 2026 | Alonso | ½–½ | Pimenta | X Caioba STD | Caro-Kann Defense: Tartakower Variation | |
| Jun 27, 2026 | Krysa | ½–½ | Alonso | X Caioba RPD | Slav Defense: Two Knights Attack | |
| Jun 27, 2026 | Alonso | 0–1 | Acosta | X Caioba RPD | Sicilian Defense: Kan Variation, Modern Variation | |
| Jun 27, 2026 | Cueto | 0–1 | Alonso | X Caioba RPD | Queen's Pawn Game | |
| Jun 27, 2026 | Alonso | 1–0 | Cunha | X Caioba RPD | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Jun 27, 2026 | Rodrigues | ½–½ | Alonso | X Caioba RPD | Zukertort Opening: Sicilian Invitation | |
| Jun 27, 2026 | Alonso | ½–½ | Kayser | X Caioba RPD | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Jun 27, 2026 | Terao | 0–1 | Alonso | X Caioba RPD | Sicilian Defense: Old Sicilian | |
| Jun 27, 2026 | Alonso | ½–½ | Delgado Ramirez | X Sesc Caioba BTZ | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Nov 16, 2025 | Lujan | 0–1 | Alonso | Round 8: Lujan, Carolina - Alonso, Salvador | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Nov 15, 2025 | Alonso | 0–1 | Gemy | Round 5: Alonso, Salvador - Gemy, Jose Daniel | Caro-Kann Defense | |
| Nov 15, 2025 | Garnier | ½–½ | Alonso | Round 4: Garnier, Rene - Alonso, Salvador | King's Indian Attack | |
| Nov 15, 2025 | Alonso | 1–0 | Cano | Round 3: Alonso, Salvador - Cano, Moises | Sicilian Defense | |
| Nov 15, 2025 | Belmonte | 0–1 | Alonso | Round 2: Belmonte, Dulce - Alonso, Salvador | Slav Defense: Exchange Variation | |
| Nov 15, 2025 | Alonso | 1–0 | Medina | IV ABIERTO CIRCUITO MINERO DE AJEDREZ - SEDE SALTA | Italian Game: Giuoco Pianissimo, Normal | |
| Nov 14, 2025 | Alonso | ½–½ | Acosta | Round 9: Alonso, Salvador - Acosta, Pablo Ismael | Petrov's Defense: Nimzowitsch Attack | |
| Nov 1, 2025 | Mocca | 1–0 | Alonso | Round 2: Mocca, Pablo - Alonso, Salvador | Zukertort Opening: Sicilian Invitation | |
| Nov 1, 2025 | Alonso | 0–1 | Molina | Round 6: Alonso, Salvador - Molina, Pablo Sebastian | Dutch Defense: Classical Variation, Ilyin-Zhenevsky Variation, Winter Variation | |
| Nov 1, 2025 | Liascovich | ½–½ | Alonso | Round 5: Liascovich, Lucas - Alonso, Salvador | Slav Defense: Exchange Variation | |
| Oct 31, 2025 | Alonso | 1–0 | Morasso | Round 3: Alonso, Salvador - Morasso, Javier | Caro-Kann Defense: Tartakower Variation | |
| Oct 31, 2025 | Arana | 0–1 | Alonso | Round 4: Arana, Augusto - Alonso, Salvador | Réti Opening: Anglo-Slav Variation, Capablanca Variation | |
| Oct 31, 2025 | Alonso | * | Milberg | Round 1: Alonso, Salvador - Milberg, Alex | ? | |
| Sep 5, 2025 | Brunello | 1–0 | Alonso | Nono turno: Brunello, Sabino - Alonso, Salvador | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Sep 4, 2025 | Alonso | 1–0 | Krasteva | Ottavo turno: Alonso, Salvador - Krasteva, Beloslava | Philidor Defense: Lion Variation | |
| Sep 3, 2025 | Zlatin | 1–0 | Alonso | Settimo turno: Zlatin, Alexander - Alonso, Salvador | King's Indian Defense: Fianchetto Variation, Classical Main Line | |
| Sep 2, 2025 | Alonso | 0–1 | Papaioannou | Sesto turno: Alonso, Salvador - Papaioannou, Dimitrios | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Sep 2, 2025 | Petrov | 1–0 | Alonso | Quinto turno: Petrov, Martin - Alonso, Salvador | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Sep 1, 2025 | Nimay Agrawal | 0–1 | Alonso | Quarto turno: Nimay Agrawal - Alonso, Salvador | Sicilian Defense: Scheveningen Variation, Classical Variation | |
| Jul 19, 2025 | Alonso | 1–0 | Fiori | Round 8: Alonso, Salvador - Fiori, Hector | Caro-Kann Defense: Main Line | |
| Jul 19, 2025 | Bitelmajer | 1–0 | Alonso | Round 9: Bitelmajer, Martin - Alonso, Salvador | Grünfeld Defense | |
| Jul 19, 2025 | Tomeo | ½–½ | Alonso | Round 7: Tomeo, Ivan - Alonso, Salvador | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jul 19, 2025 | Alonso | ½–½ | Villca | Round 6: Alonso, Salvador - Villca, Julian | Italian Game: Classical Variation, Greco Gambit | |
| Jul 19, 2025 | Cumpe | 1–0 | Alonso | Round 5: Cumpe, Lucas - Alonso, Salvador | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Jul 18, 2025 | Carcamo | 0–1 | Alonso | Round 3: Carcamo, Matias - Alonso, Salvador | Sicilian Defense: Closed, Botvinnik Defense, with f4 | |
| Jul 18, 2025 | Alonso | 1–0 | Montes De Oca | Round 2: Alonso, Salvador - Montes De Oca, Juan | Pirc Defense: Classical Variation, Schlechter Variation | |
| Jul 18, 2025 | Borda Rodas | 0–1 | Alonso | Round 1: Borda Rodas, Anapaola S. - Alonso, Salvador | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Jul 17, 2025 | Alonso | ½–½ | Dolezal | Round 4: Alonso, Salvador - Dolezal, Cristian | Caro-Kann Defense: Main Line | |
| Jun 28, 2025 | Liascovich | 0–1 | Alonso | Round 9: Liascovich, Lucas - Alonso, Salvador | Sicilian Defense: Closed | |
| Jun 28, 2025 | Alonso | 1–0 | Montes De Oca | Round 8: Alonso, Salvador - Montes De Oca, Juan | Pirc Defense: Classical Variation, Schlechter Variation | |
| Jun 28, 2025 | Villegas | 0–1 | Alonso | Round 7: Villegas, Franco - Alonso, Salvador | English Opening: Symmetrical Variation | |
| Jun 27, 2025 | Krysa | 1–0 | Alonso | Round 4: Krysa, Leandro - Alonso, Salvador | King's Indian Defense: Fianchetto Variation, Panno Variation | |
| Jun 27, 2025 | Bruno | 1–0 | Alonso | Round 3: Bruno, Alejandro P. - Alonso, Salvador | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| Jun 27, 2025 | Alonso | 1–0 | Zamani | Round 2: Alonso, Salvador - Zamani, Andres | Italian Game: Classical Variation, Giuoco Pianissimo, with a6 | |
| Jun 27, 2025 | Yakisich | 0–1 | Alonso | Round 1: Yakisich, Marcelo - Alonso, Salvador | Queen's Pawn Game: Symmetrical Variation | |
| Apr 25, 2025 | Alonso | 1–0 | Galvan | Round 2: Alonso, Salvador - Galvan, Juan Ignacio | Pirc Defense: Classical Variation | |
| Apr 25, 2025 | Alonso | 0–1 | Varela | Round 4: Alonso, Salvador - Varela, Agustin | Caro-Kann Defense: Tartakower Variation | |
| Apr 25, 2025 | Alonso | 1–0 | Moro Saidon | Round 6: Alonso, Salvador - Moro Saidon, Gonzalo | Réti Opening | |
| Apr 25, 2025 | Alonso | 1–0 | Rodriguez | Round 8: Alonso, Salvador - Rodriguez, Elian Francisco | English Opening: Anglo-Indian Defense, Scandinavian Defense | |
| Apr 25, 2025 | Faingerch | 0–1 | Alonso | Round 1: Faingerch, Sebastian - Alonso, Salvador | Sicilian Defense: Old Sicilian | |
| Apr 25, 2025 | Geloso | ½–½ | Alonso | Round 3: Geloso, Claudio - Alonso, Salvador | Sicilian Defense: Closed | |
| Apr 25, 2025 | Felgaer | 1–0 | Alonso | Round 7: Felgaer, Ruben - Alonso, Salvador | Sicilian Defense: Scheveningen Variation, Fianchetto Variation | |
| Apr 25, 2025 | Carcamo | 0–1 | Alonso | Round 9: Carcamo, Matias - Alonso, Salvador | Sicilian Defense: Closed, Botvinnik Defense, with f4 | |
| Dec 14, 2022 | Alonso | ½–½ | Lima | Duchamp Open | Sicilian Defense: O'Kelly Variation, Yerevan System | |
| Dec 12, 2022 | Alonso | 0–1 | El Debs | Duchamp Open | Ruy Lopez: Berlin Defense | |
| Dec 11, 2022 | Alonso | 1–0 | Guimaraes | Duchamp Open | Petrov's Defense: Classical Attack, Staunton Variation | |
| Dec 10, 2022 | De Albuquerque | 0–1 | Alonso | Duchamp Open | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Dec 10, 2022 | Fier | ½–½ | Alonso | Duchamp Open | Slav Defense: Czech Variation, Wiesbaden Variation | |
| Dec 8, 2022 | Lima | ½–½ | Alonso | Duchamp Open | Slav Defense: Czech Variation, Krause Attack | |
| Dec 7, 2022 | Alonso | 1–0 | Moccero | Duchamp Open | Scandinavian Defense: Classical Variation | |
| — | Alonso | 1–0 | Matana | Split Chess Open 2025 | Sicilian Defense: Old Sicilian | |
| — | Alonso | ½–½ | Colev | Split Chess Open 2025 | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| — | Alonso | 1–0 | Oliinyk | Split Chess Open 2025 | Italian Game: Giuoco Pianissimo, Normal | |
| — | Alonso | ½–½ | Sedlak | Split Chess Open 2025 | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| — | Alonso | ½–½ | Plenca | Split Chess Open 2025 | Sicilian Defense: O'Kelly Variation, Yerevan System | |
| — | Alonso | ½–½ | Kyparissopoulos | Primo turno: Alonso, Salvador - Kyparissopoulos, Spyridon | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| — | Alonso | 1–0 | Veleshnja | Terzo turno: Alonso, Salvador - Veleshnja, Zino | French Defense: Rubinstein Variation, Blackburne Defense | |
| — | Kanizaj | 0–1 | Alonso | Split Chess Open 2025 | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| — | Rama | 0–1 | Alonso | Split Chess Open 2025 | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| — | Kocsmar | ½–½ | Alonso | Split Chess Open 2025 | Slav Defense: Quiet Variation, Schallopp Defense | |
| — | Grgantov | 0–1 | Alonso | Split Chess Open 2025 | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| — | Jares | ½–½ | Alonso | Split Chess Open 2025 | English Opening: Symmetrical Variation | |