At the Bomaderry Sports Complex, Kiama were the first team to taste victory smashing Collegians 32-10 in the 13.2s match - setting up a showdown with Dapto.

This was followed by Gerringong's strong defeat of Shellharbour 30-18 in the 14.1s, with the Lions now pitted against Wests in the decider.

In the 15.2s match, the Swamp Rats' home ground advantage helped them overcome Albion Park-Oak Flats (8-nil), to set up a finals appearance against Milton-Ulladulla.

The final match at Bomaderry on Saturday saw Warilla-Lake South down Collegians Red 26-4 - a victory which will see them take on Albion Park-Oak Flats 16.1s in the decider.

The second lot of preliminary finals were played of Port Kembla's Noel Mulligan.

The first match of the day saw Wests defeat Thirroul 28-nil (13.1s), before Thirroul smashed Warilla 26-6 (14.2s), Dapto edged Corrimal 22-16 (15.1s) and Stingrays of Shellharbour thrashed Dapto 44-4 (16.1s).

These results set up an exciting schedule of grand finals to be at WIN Stadium on Saturday, September 7.

First up is Dapto against Kiama (13.2s) at 9am, which will be followed by Collegians and Wests (13.1s) at 10.15am, Dapto and Thirroul (14.2s) at 11.30am, Wests and Gerringong (14.1s) at 12.45pm, Milton-Ulladulla and Bomaderry (15.2s) at 2.45pm, Gerringong and Dapto (15.1s) at 4pm, Albion Park-Oak Flats and Warilla (16.2s) at 5.15pm and Collegians and Stingrays (16.1s) at 6.30pm.

The day will also feature a Score Dragons and Kiama exhibition match at 2pm.