| Open di Svizzera DF - Qual. | 2018/02/28 22:30 | Joel Angus v Gavin Robinson | W | 2-0 |
| Giraldilla International DX | 2019/02/24 07:00 | Minoru Koga v Kodai Naraoka | W | 0-2 |
| Giraldilla International DX | 2019/02/23 06:50 | Runze Yan v Kodai Naraoka | W | 0-2 |
| Giraldilla International DX | 2019/02/21 13:20 | Ruttanapak Oupthong v Kodai Naraoka | W | 0-2 |
| Giraldilla International DX | 2019/02/20 11:10 | Hai Dang Nguyen v Kodai Naraoka | W | 0-2 |
| Giraldilla International DX | 2018/12/22 20:00 | Koki Watanabe v Kodai Naraoka | L | 2-1 |
| Giraldilla International DX | 2018/12/22 01:30 | Kodai Naraoka v Yu Igarashi | W | 2-0 |
| Giraldilla International DX | 2018/12/19 21:05 | Kodai Naraoka v Karan Rajan Rajarajan | W | 2-0 |
| Open di Svizzera DF - Qual. | 2018/08/28 12:25 | Riichi Takeshita v Kodai Naraoka | L | 2-1 |