| Jul 23, 2026 | Retti | 1–0 | Munoz | Amateur Tournament (ATO) | King's Gambit Accepted: Modern Defense | |
| Jul 22, 2026 | Boyer | 1–0 | Retti | Amateur Tournament (ATO) | Scandinavian Defense: Main Line | |
| Jul 21, 2026 | Retti | 1–0 | Mintz | Amateur Tournament (ATO) | Sicilian Defense: Delayed Alapin Variation | |
| Jul 21, 2026 | Kopp | 0–1 | Retti | Amateur Tournament (ATO) | English Opening: King's English Variation, Two Knights Variation, Smyslov System | |
| Jul 18, 2026 | Retti | 0–1 | Klas | Amateur Tournament (ATO) | Caro-Kann Defense: Exchange Variation | |
| Jul 17, 2026 | Pham Nguyen Thai An | ½–½ | Retti | Amateur Tournament (ATO) | Scandinavian Defense: Valencian Variation | |
| Jul 16, 2026 | Retti | ½–½ | Jaillet | Amateur Tournament (ATO) | French Defense: Steinitz Variation | |
| Jul 15, 2026 | Coletta | 1–0 | Retti | Amateur Tournament (ATO) | Scandinavian Defense: Mieses-Kotroc Variation | |
| Jul 15, 2026 | Retti | 1–0 | Morgan | Amateur Tournament (ATO) | Pirc Defense | |
| Oct 12, 2025 | Voelker | ½–½ | Retti | Round 9: Voelker, Sebastian - Retti, Marco | Scandinavian Defense: Gubinsky-Melts Defense | |
| Oct 11, 2025 | Retti | 1–0 | De Napoli | Round 8: Retti, Marco - De Napoli, Giuseppe | Modern Defense | |
| Oct 10, 2025 | Turkova | ½–½ | Retti | Round 7: Turkova, Karolina - Retti, Marco | Scandinavian Defense: Gubinsky-Melts Defense | |
| Oct 9, 2025 | Retti | 1–0 | Paredes Guevara | Round 6: Retti, Marco - Paredes Guevara, Jesus Enrique | French Defense: Advance Variation | |
| Oct 9, 2025 | Pernigo | ½–½ | Retti | Round 5: Pernigo, Riccardo - Retti, Marco | English Opening: Anglo-Indian Defense, Scandinavian Defense | |
| Oct 7, 2025 | Retti | ½–½ | Palmarin | Round 4: Retti, Marco - Palmarin, Corrado | Italian Game: Two Knights Defense, Polerio Defense, Suhle Defense | |
| Oct 6, 2025 | Salerno | 1–0 | Retti | Round 3: Salerno, Christian - Retti, Marco | Scandinavian Defense: Main Line, Leonhardt Gambit | |
| Oct 5, 2025 | Retti | 1–0 | Berndt | Round 2: Retti, Marco - Berndt, Clemens | Italian Game: Anti-Fried Liver Defense | |
| Oct 5, 2025 | Abrahams | 1–0 | Retti | Round 1: Abrahams, Daniel - Retti, Marco | Indian Defense: Budapest Defense, Rubinstein Variation | |
| Jul 16, 2024 | Choi | 0–1 | Retti | Biel Chess Festival 2024 - Amateur tournament | Scandinavian Defense: Main Line, Leonhardt Gambit | |
| Jul 24, 2024 | Retti | ½–½ | Voet | Biel Chess Festival 2024 | Pterodactyl Defense: Sicilian, Anhanguera | |
| Jul 23, 2024 | Wolffs | 0–1 | Retti | Biel Chess Festival 2024 | Scandinavian Defense: Main Line | |
| Jul 22, 2024 | Retti | 0–1 | Jordan | Biel Chess Festival 2024 | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Jul 20, 2024 | Keymer | ½–½ | Retti | Biel Chess Festival 2024 | Indian Defense: Budapest Defense, Alekhine Variation | |
| Jul 17, 2024 | Retti | 0–1 | Kalbermatter | Biel Chess Festival 2024 | French Defense: Paulsen Variation | |
| Jul 25, 2022 | Petry | 1–0 | Retti | Biel Chess Festival 2024 | Zukertort Opening | |
| Jul 19, 2022 | Retti | ½–½ | Ribera Caro | Biel Chess Festival 2024 | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Jul 18, 2022 | Fernandez Van Raap | 0–1 | Retti | Biel Chess Festival 2024 | Modern Defense | |