A round robin bet is made up of 10 separate bets from 3 different selections. It consists of a trixie with 3 up-and-down bets added.
You only need one of the three selections to win to get a return.
The 10 winning combinations are:
3 doubles: 1-2, 1-3, 2-3
1 treble: 1-2-3
6 SSAs: 1-2, 1-3, 2-1, 2-3, 3-1, 3-2
Round Robin Bet Calculator