| Tournament information | |
|---|---|
| Dates | June 27–29, 1957 |
| Location | Mamaroneck, New York |
| Course(s) | Winged Foot Golf Club, East Course |
| Organized by | USGA |
| Tour(s) | LPGA Tour |
| Format | Stroke play – 72 holes |
| Statistics | |
| Par | 73 |
| Length | 6,246 yards (5,711 m)[1] |
| Field | 98: 33 pros, 65 amateurs |
| Cut | 168 (+22)[2] |
| Prize fund | $7,200 |
| Winner's share | $1,800 |
| Champion | |
 Betsy Rawls | |
| 299 (+7) | |
The 1957 U.S. Women's Open was the twelfth U.S. Women's Open, held June 27–29 at the East Course of Winged Foot Golf Club in Mamaroneck, New York. It was the fifth conducted by the United States Golf Association (USGA).
Betsy Rawls won when the apparent champion, Jackie Pung[3] at 6-over par 298, was disqualified for signing an incorrect scorecard. Her score was kept by playing partner Betty Jameson, the 1947 champion, who had marked a par score of five for Pung on the fourth hole, instead of a bogey six. Pung made exactly the same error on Jameson's card, who was also disqualified.[4][5][6] It was the fourth of eight major championships for Rawls and the third of four U.S. Women's Opens.
The championship returned to the East Course in 1972; the adjacent West Course has hosted many major championships.
- ^ "Finsterwald leads Western Open; Bauer sisters pace gals". Toledo Blade. Associated Press. June 28, 1957. p. 29.
- ^ "Alice Bauer takes over Open lead". St. Petersburg Times. Associated Press. June 29, 1957. p. 8.
- ^ "Jackie happy, then so sad". Spokesman-Review. Associated Press. July 1, 1957. p. 10.
- ^ Wind, Herbert Warren (July 8, 1957). "The Tragic Fourth". Sports Illustrated. Retrieved June 26, 2014.
- ^ "Rawls wins Open; Pung Disqualified". Milwaukee Sentinel. INS. July 1, 1957. p. 4 (part 2). Retrieved July 5, 2013.
- ^ "Scorecard mistake costs Pung crown". Eugene Register-Guard. Associated Press. June 20, 1957. p. 3B.