A final-round seven-under-par 63 saw the Northern Irishman complete a stunning start-to-finish victory in the celebrated tournament, with a four-round aggregate of 27-under 253.
McKibbin had started the day with a two-shot lead over Uihlein after following up his course-record 60 with a five-under 65, his second consecutive bogey-free round, as per a press release.