A father-son combination from Canberra and Queanbeyan has collected more than $400,000 for a total $411 sporting bet.

On March 2 the pair placed bets with the TAB at Queanbeyan Kangaroos totalling $411, banking on Vancouver in the Golden Slipper, Kermadec in the Doncaster Mile and US golfer Jordan Spieth in the US Masters.