The U.S. Open Straight Pool Championship was a pool tournament held in the United States, and one of the few featuring the discipline of straight pool. After being dormant for sixteen years, the event was resurrected in 2016, but has only been held sporadically since.
| Year | Winner | |
|---|---|---|
| 1966[1] |  Irving Crane | |
| 1967 | Jimmy Caras | |
| 1968 | Joe Balsis | |
| 1969 | Luther Lassiter | |
| 1970 | Steve Mizerak | |
| 1971 | Steve Mizerak | |
| 1972 | Steve Mizerak | |
| 1973 | Steve Mizerak | |
| 1974 | Joe Balsis | |
| 1975 | Dallas West | |
| 1976 | Tom Jennings | |
| 1977 | Tom Jennings | |
| 1983 | Dallas West | |
| 1989 | Oliver Ortmann | |
| 1992 | Mike Sigel | |
| 1993 | Oliver Ortmann | |
| 2000 | Ralf Souquet | |
| 2016[2] [3] | Dennis Orcollo | |
| 2017[4] [5] | Lee Vann Corteza | |
| 2019[6] | Shane Van Boening |