The series was played over four weeks culminating in the 2023 A-League Men Grand Final, where the Central Coast Mariners won their second championship 6–1 against premiers Melbourne City.
The first elimination-finals match occurred between third-placed Adelaide United and sixth-placed Wellington Phoenix at Coopers Stadium.
[18] Central Coast scored the first and second goals through Jason Cummings and Samuel Silvera, with City getting one back by substitute Richard van der Venne, with Mariners leading 2–1 at half time.
Since, they scored through two penalties by Cummings completing his hat-trick and further goals by Béni Nkololo and Moresche in stoppage time.
Central Coast Mariners became champions of the A-League Men after defeating Melbourne City 6–1 in the Grand Final.