| Apr 28, 2026 | Povah | 0–1 | Sibilio | Round 9: Povah, Nigel E - Sibilio, Mario | Trompowsky Attack | |
| Apr 27, 2026 | Sibilio | 1–0 | Kiefer | Round 8: Sibilio, Mario - Kiefer, Gerhard | King's Indian Defense: Fianchetto Variation, Carlsbad Variation | |
| Apr 26, 2026 | McMichael | 0–1 | Sibilio | Round 7: McMichael, Richard J - Sibilio, Mario | Bird Opening | |
| Apr 23, 2026 | Gorbatov | ½–½ | Sibilio | Round 5: Gorbatov, Alexej - Sibilio, Mario | Pseudo Queen's Indian Defense | |
| Apr 22, 2026 | Koehler | ½–½ | Sibilio | Round 4: Koehler, Gerhard, Dr. - Sibilio, Mario | Modern Defense: Kotov Variation | |
| Apr 21, 2026 | Arnason | ½–½ | Sibilio | Round 3: Arnason, Jon L - Sibilio, Mario | Modern Defense: Standard Defense | |
| Feb 25, 2025 | Meister | ½–½ | Sibilio | World Senior Team 2025 S65 | Nimzo-Indian Defense: Reshevsky Variation | |
| Feb 24, 2025 | Sibilio | 1–0 | Volkmer | World Senior Team 2025 S65 | Pirc Defense: Chinese Variation | |
| Feb 23, 2025 | Sibilio | 1–0 | Smith | World Senior Team 2025 S65 | French Defense: Classical Variation, Steinitz Variation | |
| Feb 21, 2025 | Lederman | ½–½ | Sibilio | World Senior Team 2025 S65 | Pirc Defense: Austrian Attack, Weiss Variation | |
| Feb 19, 2025 | Sibilio | 1–0 | Hardicsay | World Senior Team 2025 S65 | Queen's Gambit Declined: Traditional Variation | |
| Feb 18, 2025 | Barreto | ½–½ | Sibilio | World Senior Team 2025 S65 | Zukertort Opening: Pirc Invitation | |
| Feb 17, 2025 | Sibilio | 1–0 | Fleuch | World Senior Team 2025 S65 | Pirc Defense: Classical Variation, Schlechter Variation | |
| — | Sibilio | 1–0 | Gioseffi | Round 1: Sibilio, Mario - Gioseffi, Massimiliano | Nimzo-Indian Defense: Leningrad Variation | |
| — | Sibilio | ½–½ | Portelli | Round 3: Sibilio, Mario - Portelli, Matthew | Nimzo-Larsen Attack: Classical Variation | |
| — | Sibilio | ½–½ | Sala | Round 5: Sibilio, Mario - Sala, Giulia | Queen's Gambit Declined: Queen's Knight Variation | |
| — | Cappai | ½–½ | Sibilio | Round 2: Cappai, Davide - Sibilio, Mario | Modern Defense: Standard Defense | |
| — | Francario | ½–½ | Sibilio | Round 4: Francario, Felice Maria - Sibilio, Mario | Modern Defense: Standard Defense | |
