3M Open leaderboard, Round 4 tee times, PGA Tour updates

Jackson Koivun, a 21-year-old Auburn national champion in just his third PGA Tour event, enters the final round of the 2026 3M Open at 20 under par after shooting a course-record 10-under 61 in Round 3, including a back-nine score of 28 featuring two eagles. He leads Ben Kohles and Emiliano Grillo by three shots heading into Round 4. Michael Kim's 59 from Round 2 remains the low round of the tournament, with Scottie Scheffler and Hideki Matsuyama among those lurking further back on the leaderboard.