Career Highlights

2018 Season

Finished the Web.com Tour season with two wins, three runner-up finishes and three additional top-10s in 20 made cuts from 25 starts. Won his first ever start on the Web.com Tour and finished runner-up in the second. Became the first player in Web.com Tour history to lead the money list every week of the season (27 weeks). Became the first Korean-born player to end the season as the leading money winner. Was first in the final priority-ranking order.

• WinCo Foods Portland Open presented by Kraft-Heinz: Converted a 54-hole lead at the WinCo Foods Portland Open presented by Kraft-Heinz into his second victory of the season. Became the fourth youngest winner on Tour with his win, at 20 years, 3 months, 25 days. Went wire-to-wire as the money list leader in the Regular Season, and became the first player since 1990 to win the first and last event of the Tour's Regular Season.
• Pinnacle Bank Championship presented by Heartland Chevy Dealers: Held the 18-hole lead and a share of the 36-hole lead at the Pinnacle Bank Championship. Carded a 71 and trailed by two after the third round. Recorded a final-round 67 for a solo-second, his third runner-up performance of the season.
• LECOM Health Challenge: Picked up his sixth top-10 finish of the year with a T8 at the LECOM Health Challenge.
• BMW Charity Pro-Am presented by SYNNEX Corporation: Carded a final-round 8-under 63 at the BMW Charity Pro-Am for his fifth top-10 of season. Birdied the 72nd hole for a T9.
• Knoxville Open: Posted four consecutive sub-70 rounds at the Knoxville Open to finish the week in solo-second, picking up the fourth top-10 finish of his rookie season. Wound up three shots shy of winner Stephan Jaeger.
• Savannah Golf Championship: Eagled the par-5 finishing hole in the final round of the Savannah Golf Championship for a T8.
• The Bahamas Great Abaco Classic at The Abaco Club: Birdied the final three holes of third round at The Bahamas Great Abaco Classic at The Abaco Club to pull within one of the 54-hole lead. Carded a final-round 69 for a solo-second performance. Missed a 10-foot putt for birdie on the 72nd hole to a force a playoff.
• The Bahamas Great Exuma Classic at Sandals Emerald Bay: Earned his first win on the Web.com Tour with a four-stroke triumph over Carlos Ortiz at The Bahamas Great Exuma Classic at Sandals Emerald Bay. At age 19 years, 9 months,17 days, became the second youngest champion in Tour history behind Jason Day (19 years, 7 months, 26 days). Recorded 18 birdies over 72 holes to become the 16th player in Tour history to win in his first start.

2017 Season

Competed on the Japan Golf Tour, where he recorded nine top-10 finishes in 23 starts, including a runner-up performance at the Mynavi ABC Championship. Finished the season at No. 12 in the Money Ranking. Ranked in the top five on Tour in scoring average (70.35), greens in regulation (70.11), birdie average (3.89), par 4 performance (-23) and driving accuracy (62.27).