Dubai Duty Free Irish Open: Earned his fourth European Tour title at the Dubai Duty Free Irish Open, winning the event for the second time in three years. Closed with an 8-under 62 at Lahinch Golf Club, which included an eagle, eight birdies and two bogeys. Started the final round five shots back of 54-hole leader Robert Rock en route to a two-shot victory.
“It wasn’t the most fun room to be in. But it is what it is, you know?” Schauffele said. “I have a legal driver now and I sort of put that one to rest, and happy to see that ball performing like it did today or the driver performing like it did today, so that was very comforting. Like I said, it will get better every day. We’ve still got two more.”
Schauffele began the 2017 FedEx Cup Playoffs 33rd in the standings. Entering the third and penultimate leg of the playoffs, the 2017 BMW Championship, he was 32nd, needing to move up at least two spots to advance to the 2017 Tour Championship. Schauffele played the final six holes of the tournament in 6-under-par with a birdie-birdie-eagle-birdie-par-birdie finish and rose to 26th.[13]
Won his seventh career PGA TOUR title at THE NORTHERN TRUST, the first event of the FedExCup Playoffs, clinching his sixth consecutive appearance in the TOUR Championship before finishing tied for ninth in the FedExCup standings. Made the Playoffs for the seventh time in his seventh season on TOUR. Earned five top-10s and made 22 cuts in 25 starts.
DP World Tour Championship Dubai: Carded a final-round 67 to win the European Tour's DP World Tour Championship in Dubai, where a late slip from Justin Rose handed Tommy Fleetwood the Race to Dubai title. Came home in 33 to get to 19-under and win his second Rolex Series title by one shot over Shane Lowry and Kiradech Aphibarnrat. Awarded the European Tour's Sir Henry Cotton Rookie of the Year award earlier in the week, added this win to his Dubai Duty Free Irish Open Hosted by the Rory Foundation title to become the first player to win multiple Rolex Series events.
U.S. Open: Became the fifth player in U.S. Open history to record a round of 63 in the championship, with a 9-under at the par-72 Erin Hills course, marking the 31st 63 recorded in major championship history. Posted a 3-over 75 in the final round to finish T9, becoming one of 16 players who followed a major championship 63 with an over-par round. Also become the fourth of five players who recorded 63 in a U.S. Open to produce an over-par round to follow (Vijay Singh/2003/72, Jack Nicklaus/1980/71, Tom Weiskopf/1980/75, Johnny Miller/1973/final-round). T9 was his first top-10 result in a major championship in his eighth major start.
Advanced to the FedExCup Playoffs for the fifth consecutive time, making it to the TOUR Championship for the fourth time in a row. Ended his season at No. 22 in the FedExCup. Made 25 cuts in 29 starts while posting 15 top-25 finishes, including four top-10s. After at least one victory in each of the four previous seasons, went winless in the 2016-17, with a best result of T2 at the PGA Championship. Played for the U.S. Presidents Cup team at Liberty National, going 3-1-1, losing to Louis Oosthuizen in Sunday's Singles.