Laura Delany top scored with 61 to lead the Typhoons to victory against the Scorchers in their 50-over game at Rathmines.
She shared a second wicket partnership of 82 with the in-form Sophie MacMahon who made 45 as the Typhoons closed on 188-5 after 36 overs.
Jenny Gray (18), Robyn Lewis (17*) and Tilly Ligg (14) also among the runs.
Isabella Fitzgibbon (2-28) was the most successful with the ball, while there was also wickets for Lucy O'Reilly, Anna Kerrison and Cara Murray.
The Scorchers never got close despite the best endeavours of opener Anna Kerrison who almost carried her bat in making 63 from 86 balls, hitting six boundaries.
Fitzgibbon hit 18, but for the other nine batters it was very much a day to forget as they only mustered 32 amongst them to end 136 all out.
Amy Kenealy and Natasha Morton both took 3 for 19 in a fine outing for the bowling unit.