Derek Ernst parred the first playoff hole on Sunday to defeat David Lynn and win the Wells Fargo Championship.
Ernst closed with a 2-under 70 on Sunday to end at 8-under-par 280.
He was joined there by Lynn, who also shot 70 in the final round.
Phil Mickelson bogeyed the 16th and 17th holes to slide out of the lead.
He carded his second straight 73 to end one shot out of the playoff at minus-7.
By: Mike Plourde for Great Lakes Radio Sports