Chelsea Games Refereed by Olegario Benquerenca
List of all competitive Chelsea matches refereed by Olegario Benquerenca (Portugal)
| Comp | Date | Home | Away | Chelsea Cards | Opposition Cards | |||
| Europe | 28th Nov 2007 | Rosenborg | 0 | 4 | Chelsea |  | ||
| Europe | 25th Feb 2009 | Chelsea | 1 | 0 | Juventus | |  | |
| Europe | 12th Apr 2011 | Manchester United | 2 | 1 | Chelsea |  |  | |
In matches refereed by Olegario Benquerenca, Chelsea have the following record:
| Played | Won | Drawn | Lost | |
| Home | 1 | 1 | 0 | 0 |
| Away | 2 | 1 | 0 | 1 |
| Total | 3 | 2 | 0 | 1 |
In matches refereed by Olegario Benquerenca, the referee issued the following number of cards:
4 Chelsea & 5 opposition 1 Chelsea & 0 opposition
