| event | round | table | player one | result | player two |
| Pro Tour Phyrexia | 8 | 15 | Kamo, Riki (1877) | Won 2-1 | Mihara, Makihito (1863) |
| Pro Tour March of the Machine | 4 | 31 | Kamo, Riki (1927) | Draw 1-1 | Mihara, Makihito (1851) |
| Pro Tour March of the Machine | 11 | 68 | Kamo, Riki (1883) | Lost 0-2 | Mihara, Makihito (1820) |
| Regional Championships Chiba 2023 | 2 | 102 | Kamo, Riki (1822) | Won 2-1 | Mihara, Makihito (1811) |