Overview
- Doug Ghim carded a bogey-free 9-under-par 62 with an eagle on the par-4 sixth to seize a one-shot lead after the opening round.
- Max Homa and Austin Eckroat each shot 8-under-par 63s, with Homa making nine birdies and Eckroat holing two eagles, to sit in joint second.
- Fourteen morning starters shot 65 or better and 15 players sit within three strokes of the lead, underscoring the depth of the leaderboard.
- Stephan Jaeger withdrew after shooting 3-over in the first round, removing one experienced contender from the field.
- The John Deere Classic has produced 24 first-time PGA Tour winners since 1970 and awards 500 FedExCup points plus a major exemption to its champion.