| AFC Champions League 2012 - Appearances as Referee |  |
 |
 |
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| 06/03/2012 | Al Rayyan | - | Esteghlal | 0:1 | 3 | - | - |
| 04/04/2012 | Al Shabab Al Arabi | - | Al Hilal | 1:1 | 7 | - | - |
| 10/11/2012 | Ulsan Hyundai FC | - | Al Ahli SFC | 3:0 | 4 | - | - |
| AFC Champions League 2012 - Appearances as Referee | |
|
|
||||
| 06/03/2012 | Al Rayyan | - | Esteghlal | 0:1 | 3 | - | - |
| 04/04/2012 | Al Shabab Al Arabi | - | Al Hilal | 1:1 | 7 | - | - |
| 10/11/2012 | Ulsan Hyundai FC | - | Al Ahli SFC | 3:0 | 4 | - | - |
| Complete name: | Benjamin Jon Williams |
| Born: | 14/04/1977 |
| Place of birth: |
Canberra, 
Australia |
| Nationality: |
Australia |
| Profession: | Lehrer |