Following the weekend's results, Cardiff City are now clear favourites and odds on to take the final play-off spot.
There are seven games remaining.
Betting odds on who will finish in the top six
Brentford - 1/250
Fulham - 1/14
Nottingham Forest - 1/6
Cardiff City - 4/6
Millwall - 5/1
Preston North End - 11/2
Derby County - 7/1
Blackburn Rovers - 8/1
Swansea City - 8/1
Bristol City - 10/1