Geelong is set to profit handsomely from its next two home games, after reserved seats for Sunday's clash with Sydney sold out on Wednesday and with tickets for the round 18 match with St Kilda selling fast.

Only 2500 standing room places remain for this weekend's game - 1000 general admission tickets for the general public, and the 1500 tickets reserved for sale to Geelong members on match day.

The Cats have two additional matches at their home ground before the end of the home and away rounds, against Fremantle in round 20 and Hawthorn in round 22. Tickets for those games are already on sale.