Carlos Ortiz won the Panama Claro Championship on Sunday at Panama Golf Club to earn his first Web.com Tour title.
North Texas claimed victory at the Argent Financial Classic at Squire Creek in Choudrant, La.
Oklahoma opened with rounds of 10-over 294 and 1-over 285 to grab a one-shot lead after the first day of the UTSA/Oak Hills Invitational at Oak Hills Country Club in San Antonio, Texas.
A dominant victory at Southern Highlands bolsters the Cal men's No. 1 ranking, while Michael Kim won that tournament as well as the Fresno State Lexus Classic.