Oklahoma City Open Invitational

The Oklahoma City Open Invitational was a golf tournament on the PGA Tour that played at various clubs in Oklahoma City. The tournament first played in the 1920s under the name Oklahoma City Open.
After a hiatus of nearly three decades, the PGA Tour returned to Oklahoma City in the 1950s. The 1962–1967 events were held at Quail Creek Golf & Country Club.
Winners.
"this list is possibly incomplete"
Oklahoma City Open Invitational
Oklahoma City Open