It follows medical advice from experts in Wisconsin.
The Ryder Cup has been suspended for a year.
Padraig Harrington was due to captain Europe in their defence of the trophy against the US at Whistling Straits in September.
The postponement follows advice from medical experts and the public authorities in Wisconsin.
The competition will be held instead in September of 2021.
Its suspension means Adare Manor’s hosting of the tournament has been pushed back a year to 2027.
The 2020 Ryder Cup has been postponed.
— Ryder Cup (@rydercup) July 8, 2020
👉 https://t.co/skWjUTBUua pic.twitter.com/PuS1Sg1d78
Offaly Managers Point To 'Unprecedented" Injuries In Seventh Straight Loss
Midlands Counties Enjoy Comfortable Minor Hurling Wins
Leinster Minor Football Championship Throws In
Comprehensive Mayo Win Not Enough For Westmeath
"The Lads Deserve Enormous Credit" - Laois Surpass Expectations Against Down
Laois Set For Portlaoise League Final
Athlone Fall To Defeat In League Of Ireland
Westmeath Fall At Final Hurdle In Wexford
Westmeath Ladies Face Crucial Contest In Athlone
Laois Face Westmeath In Camogie League Derby
"They Do The Upmost For Their County" - Offaly Playing For Promotion Play-Offs
Buccaneers Hoping For Bounce Back Win Against UL Bohs
Athlone Insist Focus Is On DLR Waves After Sullivan Resignation
Westmeath Manager Expects Two Point Onslaught In Wexford
Patchy Laois Wrap League Campaign Against Table Topping Down
"Special Doesn't Do These Lads Justice"
Upwardly Mobile Athlone Take On Treaty
Ireland Name Nine New Caps For Six Nations Squad
Panthers Promotion Hopes Dashed On Final Weekend