| Sep 24, 2025 | Costa | ½–½ | George Samir | Round 9: Costa, Leopoldino - George Samir, David | Sicilian Defense: Modern Variations | |
| Sep 23, 2025 | Simiyu Jadon | 1–0 | Costa | Round 7: Simiyu Jadon - Costa, Leopoldino | Zukertort Opening: Reversed Grünfeld | |
| Sep 22, 2025 | Costa | 1–0 | Mnyasta | Round 6: Costa, Leopoldino - Mnyasta, Charlton | Sicilian Defense: Modern Variations | |
| Sep 20, 2025 | Santos | 1–0 | Costa | Round 5: Santos, Luther - Costa, Leopoldino | Ruy Lopez: Closed, Anti-Marshall | |
| Sep 20, 2025 | Lopes | 0–1 | Costa | Round 4: Lopes, Ruben Cesar Gomes - Costa, Leopoldino | Queen's Gambit Declined: Harrwitz Attack | |
| Sep 19, 2025 | Costa | ½–½ | Mpene Thuto | Round 3: Costa, Leopoldino - Mpene Thuto | French Defense: Classical Variation, Steinitz Variation | |
| Sep 18, 2025 | Costa | 1–0 | Mompel Ferruz | Round 1: Costa, Leopoldino - Mompel Ferruz, Xavier | Philidor Defense: Lion Variation | |
| Sep 11, 2025 | Wafa | 1–0 | Costa | Round 2: Wafa, Hamed - Costa, Leopoldino | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jun 21, 2024 | Mpene Thuto | 1–0 | Costa | Round 8: Mpene Thuto - Costa, Leopoldino | Sicilian Defense: Four Knights Variation | |
| Aug 20, 2024 | Felix | 1–0 | Costa | Round 9: Felix, Domingos - Costa, Leopoldino | English Opening: Neo-Catalan Declined | |
| Aug 18, 2024 | Costa | 1–0 | Mateus | Round 8: Costa, Leopoldino - Mateus , Sula Jose | Sicilian Defense: French Variation, Normal | |
| Aug 18, 2024 | Sonhy | 1–0 | Costa | Round 7: Sonhy, Jaime - Costa, Leopoldino | Ruy Lopez: Closed, Pilnik Variation | |
| Aug 16, 2024 | Costa | ½–½ | Mendes | Round 5: Costa, Leopoldino - Mendes, Lulceni | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Aug 16, 2024 | Costa | 0–1 | Costa | Round 6: Costa, Bruno - Costa, Leopoldino | Italian Game: Deutz Gambit | |
| Aug 15, 2024 | Costa | * | Jose | Round 3: Costa, Leopoldino - Jose, Ribeiro | Ruy Lopez: Morphy Defense, Classical Defense Deferred | |
| Aug 15, 2024 | Claudio João | 0–1 | Costa | Round 4: Claudio João - Costa, Leopoldino | Sicilian Defense: Four Knights Variation | |
| Aug 14, 2024 | Santos | ½–½ | Costa | Round 2: Santos, Luther - Costa, Leopoldino | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
