2019 U.S. Open (badminton)
| Tournament details | |||
|---|---|---|---|
| Dates | 9–14 July | ||
| Level | Super 300 | ||
| Total prize money | US$150,000 | ||
| Venue | Titan Gym | ||
| Location | Fullerton, California, United States  | ||
| Champions | |||
| Men's singles | Lin Chun-yi | ||
| Women's singles | Wang Zhiyi | ||
| Men's doubles |  Ko Sung-hyun Shin Baek-choel  | ||
| Women's doubles |  Nami Matsuyama Chiharu Shida  | ||
| Mixed doubles |  Lee Jhe-huei Hsu Ya-ching  | ||
  | |||
The 2019 U.S. Open (officially known as the Yonex US Open 2019 for sponsorship reasons) was a badminton tournament which took place at Titan Gym in Fullerton, California, United States, from 9 to 14 July 2019 and had a total purse of $150,000.