Right results could spark celebrations at Tromode
Bacchas "A" could be crowned PWC Men's Hockey Premier League Champions for the fifth year in a row.
That will happen if the Tromode side beat Castletown "A" and Vikings "A" fail to defeat Valkyrs "A".
Bacchas have a vastly superior goal difference than both their rivals.
The other top flight match is important as it features the bottom two sides - Ramsey "A" against Bacchas "B".
In the Women's Hockey Premier League, Vikings "A" will move a step closer to yet more silverware if they beat Harlequins "A".
Chasers Ramsey "A" tackle Castletown "A" and Valkyrs "A" play Bacchas "A".