Overview
- On Friday Lowry shot a course‑record 8‑under 62 at Trump International Doonbeg with nine birdies and one bogey to seize control of the leaderboard.
- On Saturday he followed with a 5‑under 65, one‑putting every green on the back nine, to extend his advantage to four shots and sit at 16‑under going into Sunday.
- Defending champion Rory McIlroy has seen his title defence collapse because of persistent putting and green‑reading problems that produced a third‑round 74 and left him well down the leaderboard.
- Thursday’s brutal winds and multiple tee‑box delays forced some rounds to last about six hours and disrupted player rhythm before calmer conditions produced very low scores.
- President Donald Trump visited Doonbeg during play, drawing extra security and attention to the event and raising the chance he will be present for the final round and trophy presentation.