The venues for the KFC Big Bash League semi-finals have been decided, but the final position in the top four won't be determined until the last game of the regular season on Monday night.

The Melbourne Stars secured a Friday night home final at the MCG against the Perth Scorchers after a stunning 52-run victory over the defending champions at the WACA Ground on Saturday.

The Adelaide Strikers will host the other semi-final at the Adelaide Oval on Thursday against one of the Sydney Thunder or the Melbourne Renegades.

The Strikers' opponent will be determined on Monday night when they travel to Melbourne to take on the Renegades, with the home side needing to win by at least 38 runs if they bat first or chase down the target in 15.1 overs should they bat second. Either of those outcomes will see the Renegades jump above the Thunder into fourth place and set-up a re-match with the Strikers in the semi-final. A win for the Strikers or a Renegades victory by a small margin will mean the Strikers will instead host the Thunder.

Saturday night's results also mean the semi-finals for the Rebel Women’s BBL finals will also be held at the Adelaide Oval and MCG, with the women's matches to be played as double-headers with the men's games.

BBL finals schedule Thursday 21 Jan - Adelaide Strikers v Sydney Thunder/Melbourne Renegades, Adelaide Oval, 7.40pm AEDT Friday 22 Jan – Melbourne Stars v Perth Scorchers, MCG, 7.40pm AEDT Sunday 24 Jan – BBL Final, to be hosted by the highest-placed qualifiers, 7.20 AEDT

Ticketing information

Semi-finals Tuesday 19 January: 1pm – General public on-sale

Final Saturday 23 January: 10am – 12pm Members pre-sale Saturday 23 January: 1pm – General Public on-sale

Tickets available at ticketek.com.au