Hiroki Maruyama Head To Head List
Only players who Hiroki Maruyama has played more than once are listed here.
| Player | Wins | Draws | Losses | Percentage |
| Ryota Shirohata | 1 | 0 | 1 | 50.00% |
Only players who Hiroki Maruyama has played more than once are listed here.
| Player | Wins | Draws | Losses | Percentage |
| Ryota Shirohata | 1 | 0 | 1 | 50.00% |