The 1957 U.S. Women's Open Golf Championship was contested from June 27 to June 30 at Winged Foot Golf Club, East Course. It was the 12th edition of the U.S. Women's Open.
This event was won by Betsy Rawls because Jackie Pung at 6-over par 298 was disqualified for signing the wrong score on a hole.
| # | Player | Country | Score | To par | Money ($) |
|---|---|---|---|---|---|
| 1 | Betsy Rawls | United States | 74-74-75-76=299 | +7 | 1,500 |
| 2 | Patty Berg | United States | 80-77-73-75=305 | +13 | 1,200 |
| T3 | Betty Hicks | United States | 75-77-76-80=308 | +16 | 810 |
| T3 | Louise Suggs | United States | 76-81-75-76=308 | +16 | 810 |
| 5 | Betty Dillahunt | United States | 74-78-76-82=310 | +18 | 600 |
| T6 | Alice Bauer | United States | 72-73-87-79=311 | +19 | 350 |
| T6 | Marlene Hagge | United States | 72-81-81-77=311 | +19 | 350 |
| T6 | JoAnn Prentice | United States | 75-78-84-74=311 | +19 | 350 |
| T9 | Fay Crocker | Uruguay | 78-81-75-78=312 | +20 | 240 |
| T9 | Beverly Hanson | United States | 78-76-79-79=312 | +20 | 240 |
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