Earned first career PGA TOUR title at the inaugural Rocket Mortgage Classic after being the last player (third alternate) to get in the field and qualified for the FedExCup Playoffs for the first time in his career, ending the season at No. 57 in the FedExCup standings following the BMW Championship. Recorded two top-10s and made 14 cuts in 21 starts.

Earned first career top-10 at the Puerto Rico Open with a T8. Held a share of the 36-hole lead, his first lead/co-lead after any round on the PGA TOUR.

After being the last player to get into the field (third alternate), won the inaugural Rocket Mortgage Classic by six shots over Doc Redman to earn first PGA TOUR victory in wire-to-wire fashion. Became the first alternate to win on TOUR since Vaughn Taylor at the 2016 AT&T Pebble Beach Pro-Am. Became the seventh player since the start of the 2016-17 season to win by six shots or more, joining Dustin Johnson (2), Michael Kim, Hideki Matsuyama, Francesco Molinari, Rory McIlroy and Justin Thomas. Prior to final-round 70, the last two players to win after shooting 70 or higher in the final round were Tiger Woods (Masters Tournament) and Brooks Koepka (PGA Championship). Failed to advance from the Monday Qualifier and got in as an alternate when David Berganio, Jr. withdrew on Wednesday.