Waterford face Dublin in the final round of the ladies' football league this Sunday.
Pat Sullivan's side toppled the All-Ireland Champions Meath last weekend with a point to spare at the full-time whistle.
The visitors trailed by 6 points at the halftime break but outscored the Royals 1.05 to 1 point in the second period.
Lauren McGregor scored her sixth goal in as many games to seal the win.
Sullivan spoke to WLR Sport after the full-time whistle.