The title will be decided at the $250,000 Australian Open starting 11th June 2016 on the Gold Coast.
Scott and Krizanic will play together in the pairs and fours during the two week bowls festival, the decider likely to come down to who topples who in the singles event.
But the pair won't have it all their own way with another contender nipping at their jacks.
Scott (334 points) is considered the hot favourite after building a significant lead over the rest of the field earlier in the season.
Krizanic (330.2 points) is back in contention for the title after winning the Victorian State Singles, the Victorian State Fours and most recently the prestigious South Tweed Ladies Singles tournament.
Regan (248.9 points) is the nearest rival to Scott and Krizanic. She surged from 10th to 3rd spot recently after after winning the Queensland State Singles, Queensland State Fours and making the semi-final of the State Triples. She may still have left her run too late but could take the title if results fall the right way.
Check the event website for details on how to stay up to date with the Australian Open and the battle for Australian Bowler of the Year.