:1955 U.S. National Championships (tennis)

{{Use mdy dates|date=January 2025}}

{{TennisEventInfo|1955|U.S. National Championships|

| date = 2–11 September

| edition = 75th

| category = Grand Slam (ILTF)

| location = Chestnut Hill, Massachusetts
Forest Hills, Queens, New York City
United States

| venue = Longwood Cricket Club
West Side Tennis Club

| surface = Grass

| champms={{flagicon|USA}} Tony Trabert{{cite web | url=https://www.atptour.com/en/scores/archive/us-open/560/1955/draws?matchtype=singles | title=1955 US Open – Men's singles draw |publisher=Association of Tennis Professionals (ATP)}}

| champws={{flagicon|USA}} Doris Hart

| champmd={{flagicon|JPN}} Kosei Kamo / {{flagicon|JPN}} Atsushi Miyagi

| champwd={{flagicon|USA}} Louise Brough / {{flagicon|USA}} Margaret Osborne duPont

| champxd={{flagicon|USA}} Doris Hart / {{flagicon|USA}} Vic Seixas

}}

The 1955 U.S. National Championships (now known as the US Open) was a tennis tournament that took place on the outdoor grass courts at the West Side Tennis Club, Forest Hills in New York City, New York. The tournament ran from 2 September until 11 September. It was the 75th staging of the U.S. National Championships, and the fourth Grand Slam tennis event of the year.

Finals

=Men's singles=

{{Main|1955 U.S. National Championships – Men's singles}}

{{flagicon|USA}} Tony Trabert (USA) defeated {{flagicon|AUS}} Ken Rosewall (AUS) 9–7, 6–3, 6–3

=Women's singles=

{{Main|1955 U.S. National Championships – Women's singles}}

{{flagicon|USA}} Doris Hart (USA) defeated {{flagicon|UK}} Patricia Ward (GBR) 6–4, 6–2

=Men's doubles=

{{flagicon|JPN}} Kosei Kamo (JPN) / {{flagicon|JPN}} Atsushi Miyagi (JPN) defeated {{flagicon|USA}} Gerald Moss (USA) / {{flagicon|USA}} Bill Quillian (USA) 6–2, 6–3, 3–6, 1–6, 6–4 {{cite book|last=Collins|first=Bud|title=The Bud Collins History of Tennis|year=2010|publisher=New Chapter Press|location=[New York]|isbn=978-0942257700|edition=2nd|pages=477}}

=Women's doubles=

{{flagicon|USA}} Louise Brough (USA) / {{flagicon|USA}} Margaret Osborne duPont (USA) defeated {{flagicon|USA}} Shirley Fry (USA) / {{flagicon|USA}} Doris Hart (USA) 6–3, 1–6, 6–3 Collins, p. 480

=Mixed doubles=

{{flagicon|USA}} Doris Hart (USA) / {{flagicon|USA}} Vic Seixas (USA) defeated {{flagicon|USA}} Shirley Fry (USA) / {{flagicon|USA}} Gardnar Mulloy (USA) 7–5, 5–7, 6–2 Collins, p. 482

References

{{reflist}}