Real Birmingham 1-2 Monsters
Redwood (left) celebrates his title-clinching goal
Michael Heaney put 2010 champions Real in front before Craig Wisniewski equalised after the break.
Edward Redwood then scored eight minutes from time to give the Monsters their first Double, having also won the CSA England Cup earlier this year.
The Monsters are also the first BritLeague champions to win the competition during the home-and-away fixture format.
Goals
Real Birmingham: Heaney 24'.
Monsters: Wisniewski 58', Redwood 82'.