| Nov 30, 2025 | Fernandez Bustamante | 0–1 | Garcia Fernandez | XXII Torneo Internacional Gran Hotel Bali Grupo A | Sicilian Defense: Old Sicilian | |
| Jul 22, 2025 | Laurusas | 1–0 | Fernandez Bustamante | Round 1: Laurusas, Tomas - Fernandez Bustamante, Leancy B. | Old Indian Defense: Two Knights Variation | |
| Jul 7, 2024 | Dickl | * | Fernandez Bustamante | Round 4: Dickl, Errol - Fernandez Bustamante, Leancy B. | ? | |
| Dec 30, 2024 | Fernandez Bustamante | * | Troidl | Round 8: Fernandez Bustamante, Leancy B. - Troidl, Thomas, Dr. | ? | |
| Dec 30, 2024 | Sabuk | 1–0 | Fernandez Bustamante | Round 9: Sabuk, Piotr - Fernandez Bustamante, Leancy B. | Old Indian Defense | |
| Dec 29, 2024 | Fernandez Bustamante | 0–1 | Luch | Round 6: Fernandez Bustamante, Leancy B. - Luch, Michal | Sicilian Defense: French Variation | |
| Dec 29, 2024 | Leiva Raya | * | Fernandez Bustamante | Round 7: Leiva Raya, Nicolas - Fernandez Bustamante, Leancy B. | ? | |
| Dec 28, 2024 | Fernandez Bustamante | 0–1 | Khamrakulov | Round 4: Fernandez Bustamante, Leancy B. - Khamrakulov, Ibragim S. | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Dec 28, 2024 | Yu | * | Fernandez Bustamante | Round 5: Yu, Zechen - Fernandez Bustamante, Leancy B. | ? | |
| Dec 27, 2024 | Fernandez Bustamante | 0–1 | Vignesh N R | Round 2: Fernandez Bustamante, Leancy B. - Vignesh N R | Sicilian Defense: Closed, Traditional | |
| Dec 27, 2024 | Velasco Garcia | * | Fernandez Bustamante | Round 3: Velasco Garcia, Jorge Juan - Fernandez Bustamante, Leancy B. | ? | |
| Dec 26, 2024 | Garcia Sanz | * | Fernandez Bustamante | Round 1: Garcia Sanz, Eduardo - Fernandez Bustamante, Leancy B. | ? | |
| Dec 7, 2024 | Fernandez Bustamante | 1–0 | Barlov | Ronda 9: Fernandez Bustamante, Leancy B. - Barlov, Dragan | Sicilian Defense: Closed, Traditional | |
| Dec 6, 2024 | Fernandez Bustamante | ½–½ | Lux | Ronda 8: Fernandez Bustamante, Leancy B. - Lux,Hugo de Melo | Sicilian Defense: Closed, Traditional | |
| Dec 5, 2024 | Sanchez Gonzalez | 0–1 | Fernandez Bustamante | Ronda 7: Sanchez Gonzalez, Diego 2012 - Fernandez Bustamante, Leancy B. | Sicilian Defense: Najdorf Variation, Lipnitsky Attack | |
| Dec 4, 2024 | Fernandez Bustamante | 0–1 | Mathieu | Ronda 6: Fernandez Bustamante, Leancy B. - Mathieu, Phileas | Sicilian Defense: Closed, Traditional | |
| Dec 3, 2024 | Pogorelov | ½–½ | Fernandez Bustamante | Ronda 5: Pogorelov, Ruslan - Fernandez Bustamante, Leancy B. | English Opening: Anglo-Indian Defense, Old Indian Formation | |
| Dec 2, 2024 | Fernandez Bustamante | 1–0 | Garcia Rodriguez | Ronda 4: Fernandez Bustamante, Leancy B. - Garcia Rodriguez, Adriana | English Opening: King's English Variation | |
| Dec 1, 2024 | Fernandez Bustamante | 1–0 | Moskalenko | Ronda 2: Fernandez Bustamante, Leancy B. - Moskalenko, Viktor | Pirc Defense: Classical Variation | |
| Dec 1, 2024 | Lucas | 1–0 | Fernandez Bustamante | Ronda 3: Lucas, Arthur - Fernandez Bustamante, Leancy B. | Sicilian Defense: Grand Prix Attack | |
| Jul 13, 2022 | Fernandez Bustamante | 0–1 | Pena Gomez | Sant Marti Open | ? | |
| Dec 13, 2021 | Fernandez Bustamante | 0–1 | Neelotpal | Sunway Sitges | ? | |
