| Jul 18, 2026 | Piriz | 0–1 | Garcia Silveira | Round 7: Piriz, Facundo - Garcia Silveira, Luis | Queen's Indian Defense: Capablanca Variation | |
| Jul 18, 2026 | Garcia Silveira | 1–0 | Pascualvaca | Round 6: Garcia Silveira, Luis - Pascualvaca, Federico | Bogo-Indian Defense: Grünfeld Variation | |
| Jul 18, 2026 | Fauci | 1–0 | Garcia Silveira | Round 4: Fauci, Bruno - Garcia Silveira, Luis | Benoni Defense: Classical Variation | |
| Jul 18, 2026 | Garcia Silveira | 0–1 | Varela | Round 2: Garcia Silveira, Luis - Varela, Lautaro | Queen's Indian Defense: Fianchetto Variation | |
| Jul 18, 2026 | Baptista | 0–1 | Garcia Silveira | Round 1: Baptista, Emiliano - Garcia Silveira, Luis | Benoni Defense: Old Benoni | |
| Jun 21, 2026 | Garcia Silveira | 1–0 | Zayas | Round 9: Garcia Silveira, Luis - Zayas, Josue | Catalan Opening: Closed | |
| Jun 21, 2026 | Nunez de la Rosa | 1–0 | Garcia Silveira | Round 8: Nunez de la Rosa, Matias - Garcia Silveira, Luis | King's Indian Defense: Fianchetto Variation, Panno Variation | |
| Jun 21, 2026 | Garcia Silveira | 1–0 | Vassallo | Round 7: Garcia Silveira, Luis - Vassallo, Mariano | Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation, Quiet Line | |
| Jun 21, 2026 | Coppola | ½–½ | Garcia Silveira | Round 6: Coppola, Claudio - Garcia Silveira, Luis | Benoni Defense: Fianchetto Variation | |
| Jun 21, 2026 | Garcia Silveira | 1–0 | Braso | Round 5: Garcia Silveira, Luis - Braso, Jorge | Queen's Indian Defense: Classical Variation | |
| Jun 21, 2026 | Moreno | 1–0 | Garcia Silveira | Round 4: Moreno, Diego - Garcia Silveira, Luis | Catalan Opening: Open Defense, Classical Line | |
| Jun 21, 2026 | Garcia Silveira | 1–0 | Miller | Round 3: Garcia Silveira, Luis - Miller, Ariel | Benoni Defense | |
| Jun 21, 2026 | Ibarburu | 0–1 | Garcia Silveira | Round 2: Ibarburu, Nahuel - Garcia Silveira, Luis | Rapport-Jobava System | |
| Jun 21, 2026 | Garcia Silveira | 1–0 | Marquez | Round 1: Garcia Silveira, Luis - Marquez, Alex | Indian Defense: Budapest Defense, Alekhine Variation | |
| Jun 20, 2026 | Varela | 0–1 | Garcia Silveira | Round 7: Varela, Mateo - Garcia Silveira, Luis | Sicilian Defense: Najdorf Variation, English Attack | |
| Jun 20, 2026 | Garcia Silveira | 1–0 | Lanzilotta | Round 6: Garcia Silveira, Luis - Lanzilotta, Marcelo | Sicilian Defense: Closed | |
| Jun 20, 2026 | Coppola | ½–½ | Garcia Silveira | Round 5: Coppola, Claudio - Garcia Silveira, Luis | Catalan Opening: Open Defense, Classical Line | |
| Jun 20, 2026 | Ibanez | 0–1 | Garcia Silveira | Round 4: Ibanez, Marcelo - Garcia Silveira, Luis | English Opening: Symmetrical Variation | |
| Jun 20, 2026 | Garcia Silveira | 1–0 | Moreno | Round 3: Garcia Silveira, Luis - Moreno, Diego | Benko Gambit Accepted: Fully Accepted Variation | |
| Jun 20, 2026 | Ramos | 0–1 | Garcia Silveira | Round 2: Ramos, Matias - Garcia Silveira, Luis | English Opening: Symmetrical Variation, Hedgehog Defense | |
| Jun 20, 2026 | Garcia Silveira | 1–0 | Segovia | Round 1: Garcia Silveira, Luis - Segovia, Marc | Bogo-Indian Defense: Grünfeld Variation | |
| Feb 12, 2024 | Franco Manteiga | 1–0 | Luis Garcia Silveira | Uruguay Chess Championship - Semifinal 2024 | King's Indian Defense: Orthodox Variation | |