Trans-Mississippi Amateur Winners Winners

| Year_ | Winner | Runner_up | Venue | Location_ |
|---|---|---|---|---|
| 1958 | Jack Nicklaus | Richie Norville | Prairie Dunes Country Club | Hutchinson, Kansas |
| 1957 | Rex Baxter | John Zibnack | Brook Hollow Golf Club | Dallas, Texas |
| 1956 | Charles Coe | Ronnie Wenzler | Oklahoma City Golf & Country Club | Oklahoma City, Oklahoma |
| 1955 | James Jackson | Rex Baxter | Wakonda Country Club | Des Moines, Iowa |
| 1954 | James Jackson | Rex Baxter | Cherry Hills Country Club | Cherry Hills Village, Colorado |
| 1953 | Joe Conrad | James Vickers | Kansas City Country Club | Mission Hills, Kansas |
| 1952 | Charles Coe | Buster Reed | Lakewood Country Club | Denver, Colorado |
| 1951 | L.M. Crannel, Jr. | Don Addington | Brook Hollow Golf Club | Dallas, Texas |
| 1950 | Jim English | Jack Vickers | Happy Hollow Golf Club | Omaha, Nebraska |