| Jun 21, 2026 | Perez Candelas | 0–1 | Valerga | Round 9: Perez Candelas, Andres Eloy - Valerga, Diego | Petrov's Defense: Modern Attack | |
| Jun 19, 2026 | Valerga | ½–½ | Hoffman | Round 7: Valerga, Diego - Hoffman, Alejandro | Queen's Gambit Declined: Harrwitz Attack, Two Knights Defense | |
| Jun 14, 2026 | Valerga | ½–½ | Paris | Round 8: Valerga, Diego - Paris, Adolfo | Ruy Lopez: Morphy Defense | |
| Jun 14, 2026 | Paveto | ½–½ | Valerga | Round 6: Paveto, Kevin - Valerga, Diego | Sicilian Defense: Four Knights Variation | |
| Jun 14, 2026 | Valerga | ½–½ | Villca | Round 5: Valerga, Diego - Villca, Julian | Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line | |
| Jun 14, 2026 | Gomez | 0–1 | Valerga | Round 4: Gomez, Carlos David - Valerga, Diego | Trompowsky Attack: Classical Defense | |
| Jun 14, 2026 | Valerga | 1–0 | Barrionuevo | Round 3: Valerga, Diego - Barrionuevo, Pablo | Tarrasch Defense: Two Knights Variation | |
| Jun 14, 2026 | Mussanti | 0–1 | Valerga | Round 2: Mussanti, Diego - Valerga, Diego | Sicilian Defense: Four Knights Variation | |
| Jun 13, 2026 | Valerga | 1–0 | Koch | Round 1: Valerga, Diego - Koch, Juan | Nimzo-Indian Defense: Normal Variation, Bernstein Defense | |
| May 25, 2026 | Valerga | 1–0 | Battey | Round 9: Valerga, Diego - Battey, Alexander | Sicilian Defense: Najdorf Variation, Zagreb Variation | |
| May 24, 2026 | Larino Nieto | ½–½ | Valerga | Round 8: Larino Nieto, David - Valerga, Diego | Sicilian Defense | |
| May 23, 2026 | Valerga | ½–½ | Petti | Round 7: Valerga, Diego - Petti, Luca Giovanni | East Indian Defense | |
| May 23, 2026 | Silva | ½–½ | Valerga | Round 6: Silva, Luca - Valerga, Diego | Petrov's Defense: Three Knights Game | |
| May 22, 2026 | Valerga | ½–½ | Del Rio De Angelis | Round 5: Valerga, Diego - Del Rio De Angelis, Salvador Gabriel | Scandinavian Defense: Modern Variation, Gipslis Variation | |
| May 21, 2026 | Paris | 0–1 | Valerga | Round 4: Paris, Adolfo - Valerga, Diego | English Opening: Neo-Catalan | |
| May 20, 2026 | Valerga | 1–0 | Recoulat | Round 3: Valerga, Diego - Recoulat, Eduardo J. | Caro-Kann Defense: Panov Attack, Main Line | |
| May 19, 2026 | Pereyra | 0–1 | Valerga | Round 2: Pereyra, Horacio - Valerga, Diego | Queen's Pawn Game: Colle System | |
| May 18, 2026 | Valerga | 1–0 | Colaneri | Round 1: Valerga, Diego - Colaneri, Matias | Alekhine Defense: Modern Variation, Larsen Variation | |
| Dec 13, 2025 | Valerga | 1–0 | Tempone | Round 11: Valerga, Diego - Tempone, Marcelo | Lion Defense: Anti-Philidor, Lion's Cave | |
| Dec 13, 2025 | Shirov | 1–0 | Valerga | Round 8: Shirov, Alexei - Valerga, Diego | Petrov's Defense: Classical Attack | |
| Dec 13, 2025 | Granda Zuniga | 1–0 | Valerga | Round 7: Granda Zuniga, Julio E - Valerga, Diego | Semi-Slav Defense: Accelerated Meran Variation | |
| Dec 13, 2025 | Valerga | 1–0 | Cheparinov | Round 6: Valerga, Diego - Cheparinov, Ivan | Sicilian Defense: Najdorf Variation, English Attack | |
| Dec 12, 2025 | Krysa | ½–½ | Valerga | Round 4: Krysa, Leandro - Valerga, Diego | English Opening: Agincourt Defense, Bogoljubow Defense | |
| Dec 12, 2025 | Valerga | ½–½ | Perez Ponsa | Round 3: Valerga, Diego - Perez Ponsa, Federico | Sicilian Defense: Najdorf Variation, English Attack, Anti-English | |
| Dec 5, 2025 | Valerga | 1–0 | Barrionuevo | Round 11: Valerga, Diego - Barrionuevo, Pablo | Ruy Lopez: Closed, Bogoljubow Variation | |
| Dec 4, 2025 | Gomez | 0–1 | Valerga | Round 10: Gomez, Carlos David - Valerga, Diego | Alekhine Defense: Modern Variation, Alburt Variation | |
| Dec 3, 2025 | Valerga | ½–½ | Tristan | Round 9: Valerga, Diego - Tristan, Leonardo | Scandinavian Defense: Main Line | |
| Dec 2, 2025 | Francisco Guecamburu | 0–1 | Valerga | Round 8: Francisco Guecamburu, Candela Be - Valerga, Diego | Sicilian Defense: Scheveningen Variation | |
| Dec 1, 2025 | Valerga | ½–½ | Dolezal | Round 7: Valerga, Diego - Dolezal, Cristian | Ruy Lopez: Closed, Chigorin Defense | |
| Nov 29, 2025 | Villanueva | ½–½ | Valerga | Round 5: Villanueva, Mario - Valerga, Diego | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Nov 28, 2025 | Valerga | 1–0 | Acosta | Round 4: Valerga, Diego - Acosta, Pablo Ismael | Sicilian Defense: Richter-Rauzer Variation, Traditional Variation | |
| Nov 27, 2025 | Flores | 1–0 | Valerga | Round 3: Flores, Diego - Valerga, Diego | King's Indian Attack: Symmetrical Defense | |
| Nov 26, 2025 | Valerga | 0–1 | Oro | Round 2: Valerga, Diego - Oro, Faustino | Nimzo-Indian Defense: Normal Variation, Schlechter Defense | |
| Nov 25, 2025 | Villca | ½–½ | Valerga | Round 1: Villca, Julian - Valerga, Diego | Semi-Slav Defense: Accelerated Move Order | |
| Nov 24, 2025 | Perez Ponsa | 0–1 | Valerga | Round 6: Perez Ponsa, Federico - Valerga, Diego | Sicilian Defense: Taimanov Variation | |
| Nov 11, 2025 | Valerga | ½–½ | Di Berardino | Round 9: Valerga, Diego - Di Berardino, Diego Rafael | Grünfeld Defense: Stockholm Variation | |
| Nov 11, 2025 | Valerga | ½–½ | Di Berardino | XXXII Abierto Internacional ProAm Main Events FIDE. $15.000.000 en premios | Grünfeld Defense: Stockholm Variation | |
| Nov 10, 2025 | Pierucci | 0–1 | Valerga | Round 8: Pierucci, Fabian - Valerga, Diego | Sicilian Defense: Scheveningen Variation, Keres Attack | |
| Nov 10, 2025 | Pierucci | 0–1 | Valerga | XXXII Abierto Internacional ProAm Main Events FIDE. $15.000.000 en premios | Sicilian Defense: Scheveningen Variation, Keres Attack | |
| Nov 9, 2025 | Valerga | 1–0 | Varela Velazquez | Round 7: Valerga, Diego - Varela Velazquez, Carlos Francisco | Nimzo-Indian Defense: Normal Variation, Gligoric System, Exchange Variation | |
| Nov 9, 2025 | Valerga | 1–0 | Varela Velazquez | XXXII Abierto Internacional ProAm Main Events FIDE. $15.000.000 en premios | Nimzo-Indian Defense: Normal Variation, Gligoric System, Exchange Variation | |
| Nov 8, 2025 | Hoffman | ½–½ | Valerga | Round 6: Hoffman, Alejandro - Valerga, Diego | Queen's Gambit Declined: Capablanca Variation | |
| Nov 8, 2025 | Hoffman | ½–½ | Valerga | XXXII Abierto Internacional ProAm Main Events FIDE. $15.000.000 en premios | Queen's Gambit Declined: Capablanca Variation | |
| Nov 7, 2025 | Valerga | 1–0 | Axarlian | XXXII Abierto Internacional ProAm Main Events FIDE. $15.000.000 en premios | Sicilian Defense: Najdorf Variation | |
| Nov 6, 2025 | Fuentes | ½–½ | Valerga | XXXII Abierto Internacional ProAm Main Events FIDE. $15.000.000 en premios | Sicilian Defense: Scheveningen Variation, Classical Variation | |
| Nov 5, 2025 | Deichmann | 0–1 | Valerga | Round 2: Deichmann, Esteban Horacio - Valerga, Diego | Sicilian Defense: Kronberger Variation | |
| Nov 5, 2025 | Valerga | 0–1 | Paris | Round 3: Valerga, Diego - Paris, Adolfo | Queen's Gambit Declined: Orthodox Defense, Rubinstein Variation | |
| Nov 3, 2025 | Valerga | 1–0 | Flasterszten | Round 1: Valerga, Diego - Flasterszten , Alejandro | Queen's Gambit Declined: Three Knights Variation | |
| Sep 14, 2025 | Tristan | ½–½ | Valerga | ♟️MASTERS CIUDAD DE VILLA CARLOS PAZ ♟️- 11 AL 14 DE SEPTIEMBRE | Queen's Pawn Game: London System | |
| Sep 13, 2025 | Valerga | ½–½ | Perez Candelas | ♟️MASTERS CIUDAD DE VILLA CARLOS PAZ ♟️- 11 AL 14 DE SEPTIEMBRE | Lion Defense: Lion's Jaw | |
| Sep 13, 2025 | Valerga | ½–½ | Paris | ??MASTERS CIUDAD DE VILLA CARLOS PAZ ??- 11 AL 14 DE SEPTIEMBRE | Queen's Gambit Declined: Barmen Variation | |
| Sep 12, 2025 | Valerga | 1–0 | Juarez | ♟️MASTERS CIUDAD DE VILLA CARLOS PAZ ♟️- 11 AL 14 DE SEPTIEMBRE | King's Indian Defense: Normal Variation | |
| Sep 12, 2025 | De Lima | 0–1 | Valerga | Central Suites Hotel - Av. Lib | Semi-Slav Defense | |
| Sep 11, 2025 | Valerga | 1–0 | Elias | ♟️MASTERS CIUDAD DE VILLA CARLOS PAZ ♟️- 11 AL 14 DE SEPTIEMBRE | Queen's Indian Defense: Petrosian Variation | |
| Sep 11, 2025 | Fuentes | ½–½ | Valerga | ♟️MASTERS CIUDAD DE VILLA CARLOS PAZ ♟️- 11 AL 14 DE SEPTIEMBRE | Sicilian Defense: Scheveningen Variation, Keres Attack | |
| Apr 19, 2025 | Valerga | 0–1 | Villca | Round 9: Valerga, Diego - Villca, Julian | King's Indian Defense: Normal Variation, King's Knight Variation | |
| Apr 18, 2025 | Kiselev | ½–½ | Valerga | Round 8: Kiselev, Vitalii - Valerga, Diego | Semi-Slav Defense: Marshall Gambit, Main Line | |
| Apr 17, 2025 | Krysa | 0–1 | Valerga | Round 7: Krysa, Leandro - Valerga, Diego | Catalan Opening: Open Defense, Classical Line | |
| Apr 16, 2025 | Valerga | 1–0 | Melian | Round 6: Valerga, Diego - Melian, Juan Sebastian | Queen's Gambit Accepted: Normal Variation | |
| Apr 15, 2025 | Bentancor | ½–½ | Valerga | Round 5: Bentancor, Franco - Valerga, Diego | French Defense: King's Indian Attack | |
| Apr 14, 2025 | Valerga | 1–0 | Tovillas | Round 4: Valerga, Diego - Tovillas, Daniel R. | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Apr 13, 2025 | Valerga | 1–0 | Torrallardona | Round 2: Valerga, Diego - Torrallardona, Eduardo | King's Indian Defense: Orthodox Variation | |
| Apr 13, 2025 | Rodriguez Lezcano | 0–1 | Valerga | Round 3: Rodriguez Lezcano, Matias - Valerga, Diego | English Opening: Anglo-Indian Defense | |
| Apr 12, 2025 | Valerga | 1–0 | Manes | 54° Abierto Internacional Ciudad de Mar del Plata | ? | |
| Jun 9, 2024 | Valerga | ½–½ | Coro | Round 9: Valerga, Diego - Coro, Lucas | Queen's Gambit Declined: Harrwitz Attack | |
| Jun 8, 2024 | Cumpe | ½–½ | Valerga | Round 8: Cumpe, Lucas - Valerga, Diego | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Jun 7, 2024 | Valerga | ½–½ | Belmonte | Round 7: Valerga, Diego - Belmonte, Diego Mariano | Slav Defense: Czech Variation, Krause Attack | |
| Jun 6, 2024 | Gomez | ½–½ | Valerga | Round 6: Gomez, Carlos David - Valerga, Diego | Queen's Gambit Declined: Charousek Variation | |
| Jun 5, 2024 | Valerga | 1–0 | Villarreal | Round 5: Valerga, Diego - Villarreal, Agustin | Queen's Gambit Declined: Anti-Tartakower Variation, Petrosian Variation | |
| Jun 4, 2024 | Asprelli | 0–1 | Valerga | Round 4: Asprelli, Gaspar - Valerga, Diego | Sicilian Defense: Scheveningen Variation, English Attack, with f3 | |
| Jun 3, 2024 | Valerga | 1–0 | Cuberli | Round 3: Valerga, Diego - Cuberli, Emiliano | Dutch Defense: Leningrad Variation | |
| Jun 2, 2024 | Valerga | ½–½ | Barrionuevo | Round 2: Valerga, Diego - Barrionuevo, Pablo | Tarrasch Defense: Classical Variation, Main Line | |
| Jun 1, 2024 | Zelaya Aragon | 0–1 | Valerga | Round 1: Zelaya Aragon, Eros Ivan - Valerga, Diego | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Mar 24, 2024 | Pereyra | ½–½ | Valerga | Round 3: Pereyra, Horacio - Valerga, Diego | Caro-Kann Defense: Classical Variation, Spassky Variation | |
| Mar 24, 2024 | Valerga | 1–0 | Zarate | Round 2: Valerga, Diego - Zarate, Cristian | Queen's Indian Defense: Kasparov-Petrosian Variation, Marco Defense | |
| Mar 23, 2024 | Miranda Romo | 0–1 | Valerga | Round 1: Miranda Romo, Daniel - Valerga, Diego | Queen's Pawn Game: London System | |
| Dec 6, 2024 | Tokman | ½–½ | Valerga | Round 11: Tokman, Ariel - Valerga, Diego | Queen's Gambit Declined: Semi-Tarrasch Defense, Exchange Variation | |
| Dec 5, 2024 | Valerga | ½–½ | Acosta | Round 10: Valerga, Diego - Acosta, Pablo Ismael | Philidor Defense: Lion Variation | |
| Dec 4, 2024 | Perez Ponsa | ½–½ | Valerga | Round 9: Perez Ponsa, Federico - Valerga, Diego | Petrov's Defense: Classical Attack, Mason-Showalter Variation | |
| Dec 3, 2024 | Valerga | 0–1 | Mareco | Round 8: Valerga, Diego - Mareco, Sandro | Nimzo-Indian Defense: Normal Variation, Classical Defense | |
| Dec 2, 2024 | Valerga | ½–½ | Coro | Round 7: Valerga, Diego - Coro, Lucas | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Nov 29, 2024 | Asprelli | 1–0 | Valerga | Round 4: Asprelli, Gaspar - Valerga, Diego | Sicilian Defense: Godiva Variation | |
| Nov 28, 2024 | Valerga | ½–½ | Krysa | Round 3: Valerga, Diego - Krysa, Leandro | Queen's Pawn Game: Symmetrical Variation | |
| Nov 27, 2024 | Peralta | 1–0 | Valerga | Round 2: Peralta, Fernando - Valerga, Diego | Queen's Gambit Declined: Exchange Variation | |
| Nov 26, 2024 | Valerga | 1–0 | Spata | Round 1: Valerga, Diego - Spata, German | French Defense: Burn Variation | |
| Oct 27, 2024 | Valerga | ½–½ | Villca | Round 9: Valerga, Diego - Villca, Julian | Catalan Opening: Closed | |
| Oct 27, 2024 | Tristan | ½–½ | Valerga | Round 8: Tristan, Leonardo - Valerga, Diego | Queen's Pawn Game: London System, with e6 | |
| Oct 25, 2024 | Valerga | ½–½ | Slipak | Round 7: Valerga, Diego - Slipak, Sergio | Italian Game: Giuoco Piano | |
| Oct 24, 2024 | Acosta | ½–½ | Valerga | Round 6: Acosta, Pablo Ismael - Valerga, Diego | King's Indian Defense: Fianchetto Variation, Lesser Simagin (Spassky) | |
| Oct 23, 2024 | Valerga | 1–0 | Moldovan | Round 5: Valerga, Diego - Moldovan, Adrian | Queen's Pawn Game: Symmetrical Variation | |
| Oct 22, 2024 | Coro | ½–½ | Valerga | Round 4: Coro, Lucas - Valerga, Diego | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation, Gufeld Gambit | |
| Oct 21, 2024 | Valerga | 1–0 | Silva | Round 3: Valerga, Diego - Silva, Luca | Ruy Lopez: Schliemann Defense | |
| Oct 20, 2024 | Herrera | 0–1 | Valerga | Round 2: Herrera, Martin - Valerga, Diego | Alekhine Defense: Four Pawns Attack, Fianchetto Variation | |
| Oct 19, 2024 | Valerga | 1–0 | Strok | Round 1: Valerga, Diego - Strok, Boris | King's Indian Defense: Smyslov Variation | |
| Aug 18, 2024 | Valerga | ½–½ | Rodrigues | Round 9: Valerga, Diego - Rodrigues, Edgar | King's Indian Defense: Orthodox Variation, Bayonet Attack | |
| Aug 18, 2024 | Lopez Silva | ½–½ | Valerga | Round 8: Lopez Silva, Hugo - Valerga, Diego | Alekhine Defense: Exchange Variation, Voronezh Variation | |
| Aug 17, 2024 | Valerga | 1–0 | Quiroga | Round 7: Valerga, Diego - Quiroga, Facundo | Grünfeld Defense: Three Knights Variation, Petrosian System | |
| Aug 17, 2024 | Sanhueza | ½–½ | Valerga | Round 6: Sanhueza, Cristian - Valerga, Diego | Sicilian Defense: Najdorf Variation | |
| Aug 16, 2024 | Valerga | ½–½ | Paveto | Round 5: Valerga, Diego - Paveto, Kevin | English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation | |
| Aug 16, 2024 | Romero Barreto | ½–½ | Valerga | Round 4: Romero Barreto, Jaime Jose - Valerga, Diego | Sicilian Defense: Closed | |