Harry Hall shot 2-under-par 68 and is tied for fourth place, helping UNLV tie for sixth after the first round of The Goodwin in Palo Alto, California.
Hall, a sophomore, was one of 10 players in the 126-player field to come in under par. He trails leader Corey Pereira of Washington by two strokes.
The 15th-ranked Rebels shot 9-over 289 to match Oregon State in sixth, 13 strokes behind pace-setting Stanford in the 24-team field that includes nine teams ranked among the top 44 nationally.
No. 12 Stanford was the lone team, at 4-under 276, to come in under par.