| 1946 U.S. National Championships | ||||
|---|---|---|---|---|
| Date | August 31 – September 8 | |||
| Edition | 66th | |||
| Category | Grand Slam (ILTF) | |||
| Surface | Grass / outdoor | |||
| Location | Forest Hills, Queens New York City, New York | |||
| Venue | West Side Tennis Club | |||
| Champions | ||||
| Men's singles | ||||
 Jack Kramer | ||||
| Women's singles | ||||
| Pauline Betz Addie | ||||
| Men's doubles | ||||
| Gardnar Mulloy /Bill Talbert | ||||
| Women's doubles | ||||
| Louise Brough /Margaret Osborne | ||||
| Mixed doubles | ||||
| Margaret Osborne /Bill Talbert | ||||
| ||||
The1946 U.S. National Championships (now known as theUS Open) was atennis tournament that took place on the outdoorgrass courts at theWest Side Tennis Club, Forest Hills inNew York City, New York. The tournament ran from August 31 until September 8. It was the 66th staging of theU.S. National Championships, and the fourthGrand Slam tennis event of the year.[1]
Jack Kramer defeatedTom Brown Jr. 9–7, 6–3, 6–0
Pauline Betz defeatedDoris Hart 11–9, 6–3
Gardnar Mulloy /Bill Talbert defeatedFrank Guernsey /Don McNeill 3–6, 6–4, 2–6, 6–3, 20–18[2]
Louise Brough /Margaret Osborne defeatedPatricia Todd /Mary Arnold Prentiss 6–1, 6–3[3]
Margaret Osborne /Bill Talbert defeatedLouise Brough /Robert Kimbrell 6–3, 6–4[4]
| Preceded by | Grand Slams | Succeeded by |