| AFC Champions League 2017 - Appearances as Referee |  |
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| 21/02/2017 | Al Ahli SFC | - | Bunyodkor PFK | 2:0 | 3 | - | - |
| 14/03/2017 | Al Wahda | - | Al Hilal | 2:2 | 7 | 1 | - |
| 10/04/2017 | Persepolis | - | Al Rayyan | 0:0 | 5 | - | - |
| 08/05/2017 | Al Ahli SFC | - | FC Zob Ahan | 2:0 | 2 | - | - |
| AFC Champions League 2017 - Appearances as Referee | |
|
|
||||
| 21/02/2017 | Al Ahli SFC | - | Bunyodkor PFK | 2:0 | 3 | - | - |
| 14/03/2017 | Al Wahda | - | Al Hilal | 2:2 | 7 | 1 | - |
| 10/04/2017 | Persepolis | - | Al Rayyan | 0:0 | 5 | - | - |
| 08/05/2017 | Al Ahli SFC | - | FC Zob Ahan | 2:0 | 2 | - | - |
| Complete name: | Ryuji Sato |
| Born: | 16/04/1977 |
| Place of birth: |
Japan |
| Nationality: |
Japan |