Both Teams to Score betting explained

Both Teams to Score is a bet on whether each side finds the net at least once during the match, regardless of the final result. It wins on scorelines like 1-1, 2-1 or 3-2, and loses on 0-0, 1-0 or any scoreline where one team fails to score.

BTTS is priced by a separate model at most bookmakers than their own Over/Under line, even though both depend on the same underlying scoring rate. That gives a second, independent way to check a book's pricing against itself: when the two disagree more than the correlation should allow, that's often where the value sits.