New A-League addition Western Melbourne Group are no closer to a deal on where to play their home games from October.

And Kardinia Park boss Michael Brown has warned the ambitious franchise they're unlikely to be able to accommodate all their home fixtures next season.

Kardinia Park. Credit:Angela Wylie

Western Melbourne were granted entry into the 2019/2020 competition after winning a hotly-contested expansion race last season.

Their proposal was to play matches out of the Geelong stadium while building a club-owned facility at Tarneit, but a deal is yet to be done, largely because of unknowns around next year's A-League fixture with the addition of an 11th team.