Brooke Kates scored 11 of her 16 points in the fourth quarter, leading the Spudders to a comeback victory.
The win was the first for new coach David Heim.
Shannon Boyle led Ridgefield with 17 points.
Heim also credited sophomore Abby Smithline for her defense and rebounding off the bench.
Courtney Bradley led Stevenson with 21 points.
RIDGEFIELD 40, STEVENSON 37
STEVENSON — Courtney Bradley 21, Lexy McKee 0, Courtney Nieto 0, Jewel McKee 0, Haley Ulery 0, Annie Leighton 0, Amelia Hanley 0, Sherria Sutterlict 7, Clare Chapman 9.
RIDGEFIELD — Jessica Shaffer 2, Beatrice Bremer 0, Brooke Kates 16, Cami Pickett 3, Shannon Boyle 17, Abby Smithline 2, Alyssa Richarson 0.
Stevenson 4 5 17 11–37
Ridgefield 6 7 11 16–40
JV — Ridgefield won.