So long as Scunthorpe avoid defeat on Tuesday night, they will reach the play-offs if they also do not lose to Tranmere.
Andrew Wright is expected to be available to face the Robins despite requiring 10 stitches to a head wound at the Walkers Stadium.
Martyn Woolford's ankle injury is not as bad as first feared, and he could be available for the second leg of a play-off semi-final should Scunthorpe secure a top six finish.