| Buster Cupit | |
|---|---|
| Personal information | |
| Full name | John Winfred Cupit |
| Nickname | Buster |
| Born | March 22, 1927 St. Louis, Missouri, U.S. |
| Died | July 17, 2023 (aged 96) Longview, Texas, U.S. |
| Sporting nationality |  United States |
| Career | |
| Status | Professional |
| Former tour(s) | PGA Tour |
| Professional wins | 2 |
| Best results in major championships | |
| Masters Tournament | CUT: 1959 |
| PGA Championship | T8: 1958 |
| U.S. Open | CUT: 1960, 1963 |
| The Open Championship | DNP |
John Winfred "Buster" Cupit (March 22, 1927 – July 17, 2023) was an American professional golfer.