| May 18, 2026 | Fauci | 1–0 | Olivera Batista | Round 6: Fauci, Bruno - Olivera Batista, Santiago | Queen's Gambit Declined | |
| May 18, 2026 | Polito | 0–1 | Fauci | Round 5: Polito, Evangelina - Fauci, Bruno | Indian Defense: Dzindzi-Indian Defense | |
| May 15, 2026 | Fauci | 0–1 | Varela | Round 4: Fauci, Bruno - Varela, Lautaro | English Opening: Agincourt Defense, Neo-Catalan Declined, Early b3 | |
| May 15, 2026 | Lanzilotta | ½–½ | Fauci | Round 3: Lanzilotta, Filippo - Fauci, Bruno | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| May 15, 2026 | Fauci | 1–0 | Contardi | Round 2: Fauci, Bruno - Contardi, Mateo | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| May 15, 2026 | Aroztegui | 0–1 | Fauci | Round 1: Aroztegui, Alfonso - Fauci, Bruno | Queen's Pawn Game: Colle System | |
| Apr 26, 2026 | Fauci | 1–0 | Luzardo | Round 6: Fauci, Bruno - Luzardo, Martin | Queen's Gambit Declined | |
| Apr 26, 2026 | Bentancor | 0–1 | Fauci | Round 5: Bentancor, Alonso - Fauci, Bruno | Indian Defense: Accelerated London System | |
| Apr 25, 2026 | Fauci | ½–½ | Fabra | Round 4: Fauci, Bruno - Fabra, Nahiara | Caro-Kann Defense: Panov Attack | |
| Apr 25, 2026 | Galli | 1–0 | Fauci | Round 3: Galli, Lisandro - Fauci, Bruno | Queen's Pawn Game: London System | |
| Apr 25, 2026 | Fauci | 1–0 | Villalba | Round 2: Fauci, Bruno - Villalba, Pacha | Queen's Gambit Declined: Modern Variation, Normal Line | |
| Apr 24, 2026 | Fernandez | 0–1 | Fauci | Round 1: Fernandez, Sergio Washington - Fauci, Bruno | Queen's Pawn Game: Colle System | |
| Feb 17, 2026 | Miller | 0–1 | Fauci | Round 8: Miller, Ariel - Fauci, Bruno | Four Knights Game | |
| Feb 13, 2026 | Fauci | * | Manteiga | Round 1: Fauci, Bruno - Manteiga, Franco | ? | |
| Dec 9, 2025 | Villaverde Salas | 1–0 | Fauci | Round 6: Villaverde Salas, Gonzalo Matias - Fauci, Bruno | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Dec 8, 2025 | Guerra Mansilla | 1–0 | Fauci | Round 4: Guerra Mansilla, Jorge Maximilian - Fauci, Bruno | English Opening: Mikenas-Carls Variation | |
| Dec 6, 2025 | Rueda Rojas | 1–0 | Fauci | Round 2: Rueda Rojas, Richard Alejandro - Fauci, Bruno | Catalan Opening: Closed Variation, Traditional Variation | |
| Dec 6, 2025 | Fauci | ½–½ | Toro Ramirez | Round 1: Fauci, Bruno - Toro Ramirez, Samuel | Benoni Defense: Classical Variation | |
| Nov 24, 2025 | Fauci | 0–1 | Villegas | Round 1: Fauci, Bruno - Villegas, Franco | ? | |
| Apr 22, 2024 | Borgiani | 1–0 | Fauci | Round 5: Borgiani, Juan - Fauci, Bruno | Pirc Defense | |
| Apr 20, 2024 | Fauci | 0–1 | Pena | Round 2: Fauci, Bruno - Pena, Santiago | Petrov's Defense: Damiano Variation, Kholmov Gambit | |
| — | Fauci | 0–1 | Perossa | Round 3: Fauci, Bruno - Perossa, Nicolas | English Opening: Agincourt Defense | |
| — | Fauci | ½–½ | Payares Diaz | Round 6: Fauci, Bruno - Payares Diaz, Alejandro | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |
| — | Fauci | 0–1 | Rizo Lopez | FIDE World Youth U16 Chess Olympiad 2025 | Caro-Kann Defense: Panov Attack, Modern Defense | |
| — | Fauci | 1–0 | Cruz Zapata | Round 7: Fauci, Bruno - Cruz Zapata, Gabriel | English Opening: Anglo-Indian Defense | |
| — | Fauci | 1–0 | Torres Orozco | Round 9: Fauci, Bruno - Torres Orozco, Adrian de Jesus | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |
| — | Jada Gill | 0–1 | Fauci | Round 2: Jada Gill - Fauci, Bruno | Ruy Lopez: Closed, Worrall Attack, Castling Line | |
| — | Ning | ½–½ | Fauci | Round 4: Ning, Isabelle Yixuan - Fauci, Bruno | Queen's Gambit Accepted: Old Variation | |
| — | Bobadilla | 0–1 | Fauci | Round 5: Bobadilla, Diana - Fauci, Bruno | Sicilian Defense: Closed, Traditional | |
| — | Vargas Sanchez | 1–0 | Fauci | Round 8: Vargas Sanchez, Daniel Jose - Fauci, Bruno | Queen's Gambit Accepted: Classical Defense, Rubinstein Variation | |
