| event | round | table | player one | result | player two |
| Pro Tour Theros | 1 | 104 | Kumagai, Riku (1697) | Lost 0-2 | Mihara, Makihito (1990) |
| Grand Prix Nagoya 2019 | S | Kumagai, Riku (2164) | Won 2-1 | Mihara, Makihito (1960) | |
| Players Tour Nagoya 2020 | 1 | 41 | Kumagai, Riku (2174) | Lost 1-2 | Mihara, Makihito (1946) |