I missed two of Wigan’s away games. They are at Bristol Rovers & Doncaster.
All this means that, out of their remaining games, the top 9 teams have the following no. of games against a fellow promotion/play off team:
Blackburn 2 out of last 6
Wigan 1 out of last 7
Shrewsbury 2 out of last 6
Rotherham 2 out of last 5
Plymouth 3 out of last 6
Charlton 4 out of last 6
Portsmouth 3 out of last 5
Peterborough 3 out of last 5
S****horpe 2 out of last 5