The Millers are 23/20 to record victory, while a draw can be backed at odds of 11/5.
United are 5/4 to qualify for the final, while Rotherham are 4/7.
Think the tie will go in Scunthorpe’s favour but will be decided after extra time? This can be backed at 12/1. We’re 11/1 to win the match on penalties.
Ivan Toney has scored in our last two away games and is available at 11/2 to strike first, while Cameron McGeehan is 9/1 to net first if you fancy him to carry on from Saturday’s heroics.
For more great odds ahead of the game, visit www.skybet.com/scunthorpe and remember that every bet placed benefits the club financially.