The Open Championship produced an unlikely leader on its opening day at Royal Birkdale, on England's north-west coast, where Jackson Suber, a little-known American in his first appearance at the tournament, carded a five-under-par 65 to sit atop the leaderboard.

Suber, 26, arrived at the Southport links with next to no experience of the distinctive demands of seaside golf, and had prepared, by his own account, with only a brief spell of practice on this style of course. What followed on Thursday was a composed, disciplined round that left more decorated players trailing in his wake, as reported by ESPN.

Keeping it simple

By his own description, Suber's approach was to avoid trouble and not force the issue. "Just kind of kept the ball in good spots and didn't put much pressure on my game to make pars," he said afterwards. A late flurry, including an eagle at the par-five 17th, lifted him clear of the field.

He held a one-shot lead over South Korea's Sungjae Im and England's Dan Brown, both on four under. A cluster of players sat a shot further back at three under, among them Bryson DeChambeau, the big-hitting American who put together a solid 67.

Familiar names, mixed fortunes

Scottie Scheffler, the world number one and defending champion, made a strong start before cooling to a two-under 68, leaving himself well placed for the rounds to come. Others found Birkdale less forgiving.

The day's most notable struggle belonged to Rory McIlroy, one of the pre-tournament favourites, who laboured to a two-over-par round and finished seven shots adrift of the lead. His difficulties came chiefly on the greens, where putts refused to drop, and he spoke afterwards of grappling with the pace of the surfaces. For a player carrying the hopes of a large following, it was a frustrating opening to a week that still offers plenty of time to recover.

A long way to go

Royal Birkdale, hosting the Open for the first time since 2017, presented a demanding test in warm, breezy conditions, its fairways framed by dunes and its rough ready to punish anything astray. Low scores were possible for those who drove accurately and thought their way around, but the course rarely gave anything away cheaply.

Suber's position is, for now, a remarkable story: an Open newcomer, unaccustomed to links golf, leading golf's oldest major after 18 holes. History suggests that first-round leaders, especially unheralded ones, often fade as the championship wears on and the pressure builds. Three rounds remain, and a strong chasing pack of major winners and in-form challengers will fancy their chances of reeling him in.

But that is a problem for the coming days. On Thursday evening at Birkdale, the name at the top of the leaderboard belonged to a player almost no one had expected to see there, and he had earned it.