| Women's singles | |||||||
|---|---|---|---|---|---|---|---|
| 1921 U.S. National Championships | |||||||
| Final | |||||||
| Champion | |||||||
| Runner-up | |||||||
| Score | 4–6, 6–4, 6–2 | ||||||
| Details | |||||||
| Draw | 64 | ||||||
| Seeds | – | ||||||
| Events | |||||||
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Molla Mallory defeatedMary Browne 4–6, 6–4, 6–2 in the final to win the women's singles tennis title at the1921 U.S. National Championships. The women's event was organized for the first time at theWest Side Tennis Club, Forest Hills, New York City and was held from August 15 through August 20, 1921. It was Mallory's sixth U.S. National singles title.[1][2] In the second round of the event,Mallory defeated Suzanne Lenglen for the only time in her career.Suzanne Lenglen was making her only ever competitive appearance in the United States. She retired from the match after losing the first set, the only competitive loss after World War I of her career.
| Quarterfinals | Semifinals | Finals | ||||||||||||||||||
| 8 | 6 | |||||||||||||||||||
| 6 | 2 | |||||||||||||||||||
| 3 | 0 | |||||||||||||||||||
| 6 | 6 | |||||||||||||||||||
| 1 | 2 | |||||||||||||||||||
| 6 | 6 | |||||||||||||||||||
| 6 | 4 | 2 | ||||||||||||||||||
| 4 | 6 | 6 | ||||||||||||||||||
| 2 | 1 | |||||||||||||||||||
| 6 | 6 | |||||||||||||||||||
| 8 | 6 | |||||||||||||||||||
| 6 | 2 | |||||||||||||||||||
| 6 | 6 | |||||||||||||||||||
| 1 | 2 | |||||||||||||||||||
| Preceded by | Grand Slam women's singles | Succeeded by |