McIlroy ruptured the ligament in his left ankle and suffered joint damage while playing football.
Spieth follows up his Masters success with victory at Chambers Bay.
Patrick Reed and Masters winner Jordan Spieth currently tied for the lead on five-under-par.
Stenson and Johnson lead by one shot after day one in Tacoma, Washington. Woods cards 80, 10 over par.
Information and times for the opening round of the US Open at Chambers Bay.
McIlroy has embraced the challenge posed by a links-style venue that suits his power game and high ball flight.
Swede David Lingmerth, ranked 212th in the world, took down Justin Rose in a playoff to claim the Memorial Tournament at Muirfield Village on Sunday (7 June).
Former world number one finished 13-over as Justin Rose looks for a second victory at Muirfield Village.
Five-times champion Tom Watson is going through the gamut of emotions before his final British Open next month but he is certain of one thing: he does not want to bow out with a whimper.
World number one was victorious at Wentworth in 2014 but will not defend his title this weekend.
World number one shoots tournament record 267 to win second title of 2015
Rory McIlroy won for the second time in three weeks and shattered the tournament record
Former Masters champion has no plans to incorporate the Rio Games into his 2016 schedule
The American overcomes Sergio Garcia and Kevin Kisner to claim biggest win of his career.
The 21-year-old Texan blows away the Masters field and lays down a marker in 2015.
Spieth equals Tiger Woods with joint-highest ever score at Augusta to cruise to first major.
Spieth leads by four shots going into the final day but Rose and Mickelson are prowling in Georgia.
The American hones in on his maiden major title as Rory McIlroy's hopes end in Georgia.
The American hits an eight-under 64 to lead by three shots at Augusta.
Piers Morgan mocks Niall Horan's caddying skills as he attends Rory McIlroy at Augusta.
Tiger Woods and Phil Mickelson confident McIlroy will become seventh player to win all four majors.
Tiger Woods grouped with Jimmy Walker and Jamie Donaldson for the opening round.
McIlroy bidding for third consecutive victory as uncertainty hangs over Woods' game.
American set to return to action after a two-month break from golf.
Woods is yet to decide to compete in the first major of the year.
14-time major winner has tumbled to 104 after a period of inactivity.
Captain Davis Love III says former world number one is determined to make team after Gleneagles absence.
McIlroy has one tournament left to prepare for his bid to complete a career grand slam at the Augusta Masters
World number 1 launches 3-iron into lake in Miami after finding water with second shot on the 8th.
The 46-year-old Northern Irishman selected ahead of Miguel Angel Jimenez and Thomas Bjorn.