2018–19 Sydney Sixers WBBL season

The 2018–19 Sydney Sixers Women's season was the fourth in the team's history. Coached by Ben Sawyer, they finished the regular season of WBBL|04 on top of the ladder to claim their third-consecutive minor premiership while captain Ellyse Perry set a new Women's Big Bash League record for most runs in a single campaign and was named Player of the Tournament. In the semi-finals, the Sixers won a "miracle" encounter against the Melbourne Renegades which was notable for a last-ball run out that forced the game into a super over. In the championship decider, the Sixers fell short of achieving a three-peat, losing a "classic" contest to the Brisbane Heat by three wickets.

2018–19 Sydney Sixers WBBL season

The 2018–19 Sydney Sixers Women's season was the fourth in the team's history. Coached by Ben Sawyer, they finished the regular season of WBBL|04 on top of the ladder to claim their third-consecutive minor premiership while captain Ellyse Perry set a new Women's Big Bash League record for most runs in a single campaign and was named Player of the Tournament. In the semi-finals, the Sixers won a "miracle" encounter against the Melbourne Renegades which was notable for a last-ball run out that forced the game into a super over. In the championship decider, the Sixers fell short of achieving a three-peat, losing a "classic" contest to the Brisbane Heat by three wickets.