Zach Galliford moved up five spots into a tie for 10th after a 3-under-par 69 on Monday.
The Mavericks were 3-over as a team with a 54-hole total of 867 at the Cabo Del Sol Invitational.
Aaron Guanlao and Zach Galliford each shot 1-under 71s to tie for 10th after the first round.
The 5-score-4 team is Aaron Guanlao, Zach Galliford, Jake Greenspoon, Tanner Gore and Andrew Sirowy.
Zach Galliford's closing even-par vaulted the junior up 10 spots to a tie for 14th.
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