A total double bet is when you bet on the same outcome twice in the same game. If you have a strong belief that one team will win from start to finish, the odds on a double result bet are substantially better than merely picking Team A to win. However, because the game is divided into two half, there are more possible outcomes, which implies there is more risk involved. In sports, comebacks are common, and if you bet on Team A to win the first half but Team B to win the game, your odds may be as high as 20/1 or more.