Barnack will clinch the Rutland Division One title if they win at Oundle on Sunday (September 16).
It would complete a league and cup double for Barnack who have already won the Rutland League’s John Wilcox Trophy.
Spalding will win the South Lincs Premier Division title with a win at Long Sutton tomorrow (September 15).
Ufford Park need to beat Cambridge St Giles tomorrow to be sure of staying up in Cambs Division Two.
The Cambs League draws to a close tomorrow.
Peterborough Town are without a Northants League fixture.
Saturday, September 15
Premier Division (11.30am): Horton House v Oundle.
Division One (noon): Godmanchester v Ramsey, March v Waresley, Wisbech v Kimbolton.
Division Two (noon): Granta 2nds v Castor, Stamford Town v Saffron Walden 2nds, Ufford Park v Cambridge St Giles.
SOUTH LINCS LEAGUE
Premier Division (noon): Boston 2nds v Welby Cavaliers, Long Sutton v Spalding, Sleaford 2nds v Bourne 2nds.
Division One (12.30pm): AK 11 v Newborough, Bharat Sports v Hampton, Burghley Park v Eaton Socon 2nds, Houghton & Wyton v Orton Park.
Sunday, September 16
Division One (12.30pm): Grantham v Wisbech, King’s Keys v Ketton Sports, Oundle v Barnack.