The rookie Jackson Koivun shot a five-under-par 66 to stave off a charging Scottie Scheffler and win on the PGA Tour for the first time at the 3M Open on Sunday at Blaine, Minnesota.
- Jackson Koivun finished at 25 under, securing a three-shot victory over Scottie Scheffler.
- Koivun turned professional recently and played the final two rounds bogey-free, showing notable poise.
- World No 1 Scottie Scheffler closed with a 63, birdied three straight on the back nine and at Nos 16 and 18.
- Denny McCarthy, Brian Harman, Chandler Phillips and Hideki Matsuyama tied for third at 20 under.
- Koivun surged into the lead on Saturday's final nine; a Sunday approach spun to within two feet and led to a birdie on No 4.
Koivun, 21, finished at 25 under par for a three-shot victory over Scheffler, who closed with a 63 at TPC Twin Cities. Less than two months ago, Koivun was helping Auburn to its second NCAA championship in a three-year stretch. He demonstrated more poise while playing the final two rounds since turning professional without making a bogey.
Denny McCarthy (66), Brian Harman (65), Chandler Phillips (67) and Japan’s Hideki Matsuyama (64) tied for third place at 20 under par.
The world No 1, Scheffler, made birdie at three consecutive holes to begin the back nine as part of his bogey-free round. He made birdie at No 16 and 18, leaving him trailing by two strokes. Koivun then made birdie at 16, extending the margin to three strokes with two holes to play.
Koivun surged into the lead across the final nine holes on Saturday and then went right to work on Sunday, with his approach shot on the first hole spinning back to within two feet of the cup for an easy birdie putt. A birdie on No 4 pushed his lead to five strokes, with Scheffler among five golfers tied for second place at the time.
Jake Knapp shot an early 62 to rise quickly on the leaderboard and finish at 16 under par, tying for 13th. The defending champion, Kurt Kitayama (68), finished tied for 24th at 13 under par.
