| Dec 30, 2025 | Naumann | 1–0 | Giacometto | Round 7: Naumann, Felix - Giacometto, Mario | Queen's Pawn Game: Accelerated London System | |
| Dec 30, 2025 | Giacometto | * | Heimann | Round 6: Giacometto, Mario - Heimann, Phil | Nimzo-Larsen Attack: Classical Variation | |
| Dec 29, 2025 | Lordier | 1–0 | Giacometto | Round 5: Lordier, Sophia - Giacometto, Mario | Queen's Gambit Declined: Albin Countergambit | |
| Dec 28, 2025 | Giacometto | ½–½ | Guelcan | Round 3: Giacometto, Mario - Guelcan, Batuhan Ege | Four Knights Game: Glek System | |
| Dec 28, 2025 | Deniz Yilmaz | * | Giacometto | Round 2: Deniz Yilmaz - Giacometto, Mario | Modern Defense: Standard Defense | |
| Sep 19, 2025 | Giacometto | * | Chen | Daniel Yong Chen-I Memorial Malaysia Chess Challenge | ? | |
| Sep 18, 2025 | Giacometto | * | Ting | Daniel Yong Chen-I Memorial Malaysia Chess Challenge | ? | |
| Sep 17, 2025 | Aashrita Balaji Guttula | * | Giacometto | Daniel Yong Chen-I Memorial Malaysia Chess Challenge | ? | |
| Sep 16, 2025 | Giacometto | * | Lim | Daniel Yong Chen-I Memorial Malaysia Chess Challenge | ? | |
| Sep 15, 2025 | Chanthiran | * | Giacometto | Daniel Yong Chen-I Memorial Malaysia Chess Challenge | ? | |
| Apr 20, 2025 | Giacometto | ½–½ | Ozarpaci | Round 4: Giacometto, Mario - Ozarpaci, Mert Can | Vienna Game: Mieses Variation | |
| Apr 20, 2025 | Rakhmangulov | 1–0 | Giacometto | Round 5: Rakhmangulov, Andrei - Giacometto, Mario | Queen's Gambit Declined: Albin Countergambit, Fianchetto Variation | |
| Dec 30, 2024 | Schlaebitz | 1–0 | Giacometto | Round 7: Schlaebitz, Joel - Giacometto, Mario | Nimzo-Larsen Attack | |
| Dec 30, 2024 | Giacometto | * | Li | Round 6: Giacometto, Mario - Li, Hewei | Sicilian Defense: Dragon Variation, Yugoslav Attack, Czerniak Variation | |
| Dec 29, 2024 | Peter | 0–1 | Giacometto | Round 4: Peter, Thomas - Giacometto, Mario | French Defense: Winawer Variation, Delayed Exchange Variation | |
| Dec 28, 2024 | Giacometto | 1–0 | Gaster | Round 2: Giacometto, Mario - Gaster, Soenke | Sicilian Defense: Najdorf Variation, English Attack | |
