Crewe are already down and Colchester United could be relegated tonight.
But who else will join them in League Two next season, and can Doncaster Rovers pull off a great escape?
By the end of this evening Rovers could be as few as three points from safety, or virtually down.
Here are the remaining fixtures for the teams involved in the relegation scrap...
CHESTERFIELD (P42 P49)
Apr 19 DONCASTER (H), Apr 23 Swindon (a), Apr 30 BURY (H), May 8 Bradford (a)
OLDHAM (P42 P48)
Apr 19 Southend (a), Apr 23 CREWE (H), Apr 30 Millwall (a), May 8 COVENTRY (H)
FLEETWOOD (P42 P47)
Apr 19 Millwall (a), Apr 23 BLACKPOOL (H), Apr 30 Walsall (a), May 8 CREWE (H)
SHREWSBURY (P41 P47)
Apr 19 SHEFF UTD (H), Apr 23 Gillingham (a), Apr 26 Walsall (a), Apr 30 PETERBOROUGH (H), May 8 Swindon (a)
BLACKPOOL (P43 P45)
Apr 23 Fleetwood (a), Apr 30 WIGAN (H), May 8 Peterborough (a)
DONCASTER ROVERS (P42 P41)
Apr 19 Chesterfield (a), Apr 23 COVENTRY (H), Apr 30 Crewe (a), May 8 BURTON (H)
COLCHESTER (P42 P38)
Apr 19 Crewe (a), Apr 23 BURTON (H), Apr 30 Barnsley (a), May 8 ROCHDALE (H)