Here’s a brief look at the form of the Aussies and their opening round tee time.

JASON DAY

World ranking: 3

Number of tournaments played this year: 11

Best finish this year: 2nd - AT&T Byron Nelson

US Opens: 6

US Open top-10s: 5

Tee-time: 5.09am with Justin Rose (Eng), Rory McIlroy (N.Ire)

ADAM SCOTT

World ranking: 12

Number of tournaments played this year: 9

Best finish this year: T6 The Players Championship

US Opens: 15

US Open top-10s: 2

Tee-time: 4.36am with Bubba Watson (USA) and Sergio Garcia (Esp)

MARC LEISHMAN

World ranking: 35

Number of tournaments played this year: 13

Best finish this year: Won Arnold Palmer Invitational

US Opens: 5

US Open top-10s: 0

Tee-time: 4.14am with Pat Perez (USA) and Si Woo Kim (S. Korea)

WADE ORMSBY

World ranking: 452

Number of tournaments played this year: 12

Best finish this year: 8th ISPS Handa World Super 6 Perth

US Opens: 0

US Open top-10s: 0

Tee-time: 3.30am with Oliver Bekker (RSA) and Kyle Thompson (USA).

NICK FLANAGAN

World ranking: 1927

Number of tournaments played this year: 1

Best finish this year: MC, BMW Charity Pro Am (Web..com)

US Opens: 1

US Open top-10s: 0

Tee-time: 4.25am with Richie Ramsay (Scot) and Bryson DeChambeau (USA).