| 1913 U.S. National Championships | ||||
|---|---|---|---|---|
| Date | August 18–26 (M) June 9–14 (W) | |||
| Edition | 33rd | |||
| Category | Grand Slam | |||
| Surface | Gras | |||
| Location | Newport,R.I., United States (M) Philadelphia,PA, United States (W) | |||
| Venue | Newport Casino (M) Philadelphia Cricket Club (W) | |||
| Champions | ||||
| Men's singles | ||||
 Maurice McLoughlin[1] | ||||
| Women's singles | ||||
| Mary Browne[1] | ||||
| Men's doubles | ||||
| Maurice McLoughlin /Tom Bundy[2] | ||||
| Women's doubles | ||||
| Mary Browne /Louise Riddell Williams[3] | ||||
| Mixed doubles | ||||
| Mary Browne /Bill Tilden[4] | ||||
| ||||
The1913 U.S. National Championships (now known as theUS Open) took place on the outdoor grass courts at theNewport Casino inNewport, Rhode Island. The men's singles tournament ran from August 18 until August 26 while the women's singles and doubles championship took place from June 9 to June 14 at thePhiladelphia Cricket Club inChestnut Hill. It was the 33rd staging of theU.S. National Championships, and the secondGrand Slam tennis event of the year. Future seven-time singles championBill Tilden won his first U.S. Championship title, partneringMary Browne in the mixed doubles.
Maurice McLoughlin defeatedR. Norris Williams 6–4, 5–7, 6–3, 6–1
Mary Browne defeatedDorothy Green 6–2, 7–5
Maurice McLoughlin /Tom Bundy defeatedJohn Strachan /Clarence Griffin 6–4, 7–5, 6–1
Mary Browne /Louise Riddell Williams defeatedDorothy Green /Edna Wildey 12–10, 2–6, 6–3
Mary Browne /Bill Tilden defeatedDorothy Green /C. S. Rogers 7–5, 7–5
| Preceded by | Grand Slams | Succeeded by |