The 1985 du Maurier Classic was contested from July 25–28 at Beaconsfield Golf Club. It was the 13th edition of the du Maurier Classic, and the seventh edition as a major championship on the LPGA Tour.

This event was won by Pat Bradley.

Place	Player	Score	To par	Money (US$)
1	Pat Bradley	70-73-67-68=278	−10	45,000
2	Jane Geddes	73-64-71-71=279	−9	27,750
3	Amy Alcott	69-71-72-68=280	−8	20,250
T4	Sally Little	68-69-74-70=281	−7	14,250
	Val Skinner	74-65-70-72=281
T6	Christa Johnson	68-71-73-70=282	−6	9,675
	Jo Ann Washam	74-70-68-70=282
T8	Cathy Morse	71-73-70-69=283	−5	7,425
	Laurie Rinker	68-69-74-72=283
T10	Lori Garbacz	71-71-71-71=284	−4	5,550
	Barb Scherbak	71-71-73-69=284
	Patty Sheehan	70-75-71-68=284
	Hollis Stacy	72-70-71-71=284

• Golf Observer source

45°26′39″N 73°49′51″W / 45.444039°N 73.830811°W / 45.444039; -73.830811