David Hearn and Nick Taylor each fired a four-under 68 to start the American Express on Thursday in La Quinta, Calif.
Both players are in a 24-way tie for 15th, four shots off the lead.
For all the scores, click here.
Mike Weir and Stephen Ames each opened the Mitsubishi Electric Championship at Hualalai in Hawaii with a one under 71.
Both go into Friday’s second round in a tie for 24th.
The leaderboard is here.