Here's a rundown of how Sky Bet rate the chances of the Posh and their rivals to go up this season. Click and scroll your way through the gallery to see the latest odds.
5. Portsmouth - 4/1
They've lost just one league game in eight, and are improving as the season goes on. John Marquis finding some goal scoring form will be key to their hopes of promotion.
6. Doncaster Rovers - 4/1
Level with Pompey in the odds, Darren Moore's men have been dreadful on the road this season, and need to improve their away form to push for the playoffs.
7. Rotherham United - 10/3
Relegated last season, the Millers have made a decent start to the campaign, as they look to bounce straight back up to the Championship.
8. Wycombe Wanderers - 11/4
They may be riding high at the top of the division at the moment, but they're not among the favourites to go up - the bookies must think the bubble is going to burst!