League leaders Callala continued their unbeaten run by smashing Shoalhaven Heads-Berry Blue 10-1 at Emmett Street Oval.

Kaitlyn Sennitt and Madison Cater both scored hat-tricks for the hosts, while Alicia Boome (two), Melissa Siavelis and Gabrielle Dickinson all found the back of the net.

Jo Higgins scored Heads' lone goal in round 17.

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At Lighthouse Oval, second-placed Milton-Ulladulla hindered Huskisson-Vincentia's finals chances by winning 3-1, thanks to efforts from Dannielle Saunders, Catherine Craig and Caylie Wise.

In the defeat, the Seagulls' goal was netted by skipper Emma Cox from the penalty spot.

The last of the top-three sides to record a win on Tuesday was Shoalhaven Heads-Berry Maroon, who downed St Georges Basin 3-nil at Vic Zealand Oval.

Sharks captain Tara Culey scored her side's first two goals, in the 17th and 26th minutes, before Sophie Martin rounded out their win with a strike in the 56th minute.

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The final game of the round saw Sussex Inlet hold onto the all-important fourth spot by edging Shoalhaven United in a nine-goal thriller.

Emma Foley (Seahawks) and Shaylee Meehan (Bears) both scored four goals for their respective sides, with Sussex's Kioni Corton proving the difference in the 5-4 win.

Illaroo had the bye this week.

Following these results, Callala sits on 49 points, ahead of Milton (42), Heads Maroon (37), Sussex (29), Huskisson (26), Illaroo (25), United (25), Basin (12) and Heads Blue (six).

In the final round, Heads Maroon host United, Illaroo plays Callala, Basin takes on Milton and Heads Blue battle Sussex, with Huskisson having the bye.