Bryn Coudraye competed in the Under 23 Australian Team in 2007 and 2008 before making his senior international debut in 2009. He competed at three World Championships (2009, 2010 and 2011), with his best result being fourth in 2011 as part of the men's eight. The following year he was selected to compete in the men’s eight on Olympic debut at the London 2012 Games.
The Australian’s claimed second in their heat before going on to earn themselves a spot in the 2012 Olympic final with a fourth place finish in the repechage. The crew finished sixth in a strong field, 3.12 seconds behind gold medallists Germany.