Turning Professional in 2007, Cooke earned a place on the PGA Tour of Australasia via Qualifying School where he finished 8th. That same year he also earned a card on the Asian Tour via Qualifying School. Cooke has also competed on the OneAsia tour. Peter has been playing on the China and Korean Tours where has recorded top 10 finishes as well as the Tour of Australasia where he has recorded a 2nd place at the WA PGA Championship.
- 2014 WA PGA Championship Runner Up
- Plays on China and Korean Tours