Harry Diamond
Harry Diamond is a professional caddie known for his long-standing partnership with golfer Rory McIlroy, dating back to 2017. Their friendship extends beyond the golf course, as they were childhood friends with a deep bond. Diamond's role as McIlroy's caddie has seen him through numerous tournaments, including significant victories like the FedEx Cups and Ryder Cups. Despite facing criticism during challenging rounds, such as the recent Genesis Invitational, McIlroy has publicly defended Diamond, emphasizing his contributions and the unfairness of blame directed at him during tough moments in competition.
Not in the pool (under ¢1).
Recent news mentions
Harry Diamond, McIlroy’s caddie and best friend, is no trained sports psychologist, but delivered the line of the week as the pair prepared for extra time.
I was there: Rory McIlroy’s Masters triumph was the ultimate moment | Rory McIlroy
United Kingdom· 2025-12-25
Harry Diamond is McIlroy's caddie and best friend.
‘My time in the sun’: Rory McIlroy on Ryder Cup hopes and Masters glory | Rory McIlroyUnited Kingdom· 2025-09-20
I played my first Irish Open at Carton House down the road 20 years ago in 2005 with Harry [Diamond] on the back.
‘This is going to go down as one of the best years of my career, if not the best’ – The Irish Times
Ireland· 2025-09-08
Harry Diamond is Rory McIlroy's caddie during the Irish Open.
Showman Rory McIlroy delights home crowd with dramatic Irish Open win – The Irish TimesIreland· 2025-09-07
Harry Diamond is Rory McIlroy's caddie who accompanied him to the US Open.
Rory McIlroy turns focus to Irish Open after disappointing Tour Championship – The Irish TimesIreland· 2025-08-26
Harry Diamond was involved in an animated conversation with McIlroy during the game.
Scheffler basks in Open glory but McIlroy thrills Portrush fans – The Irish TimesIreland· 2025-07-20Harry Diamond is Rory McIlroy's caddie during the tournament.
‘It’s nice to be able to accept adulation, even though I struggle with it at times’ – The Irish TimesIreland· 2025-07-14
Harry Diamond served as Rory McIlroy's caddie during the tournament.
Rory McIlroy and Shane Lowry left battered and bruised from Oakmont slog – The Irish TimesIreland· 2025-06-12
Harry Diamond is McIlroy's caddie who made a wise decision during the 2021 Wells Fargo Championship.
Rory McIlroy’s love affair with Quail Hollow puts him in prime position to add another Major title – The Irish TimesIreland· 2025-05-11
Harry Diamond is McIlroy's caddie and best friend.
Rory McIlroy’s crowning achievement captures hearts and minds – The Irish TimesIreland· 2025-04-20
Harry Diamond is Rory McIlroy's caddie and longtime friend who has been by his side since 2017.
Who is the team behind the Masters champion? – The Irish TimesIreland· 2025-04-19
Harry Diamond has been Rory McIlroy's caddie and best friend, supporting him throughout his career.
la historia de Harry Diamond, el caddie de Rory McIlroy que gana más que un golfista profesional
Argentina· 2025-04-16
Rory McIlroy paid tribute to his caddie Harry Diamond for his support throughout his career.
Shane Lowry set for quick return to action following Masters disappointment – The Irish TimesIreland· 2025-04-15
Harry Diamond, McIlroy’s caddie, is a lifelong best friend who has been unfairly castigated as majors slipped through fingers.
Rory McIlroy steps into league of his own with magical Masters triumph | Rory McIlroyUnited Kingdom· 2025-04-14
Harry Diamond, Rory McIlroy's longtime caddy, provided support during the tournament.
Rory McIlroy shares message to daughter after Masters win
United States· 2025-04-14
McIlroy, with caddie Harry Diamond, is overcome with emotion.
Rory McIlroy’s breathtaking win was as good as sport will ever be
Australia· 2025-04-14
Harry Diamond has been a massive part of Rory McIlroy's accomplishments, including his recent Masters victory.
Rory McIlroy credits caddy and longtime friend for Masters win
Canada· 2025-04-14McIlroy cut an emotional figure when he was asked about his caddie and long-time friend, Harry Diamond.
Rory McIlroy relieved to finally lift decade-long ‘burden’ with dramatic Masters win | The MastersUnited Kingdom· 2025-04-14
Harry Diamond is McIlroy's lifetime friend and caddie.
Rory McIlroy secures career grand slam with dramatic Masters playoff win over Justin Rose | The MastersUnited Kingdom· 2025-04-14Rory McIlroy had a conversation with his caddie Harry Diamond about changing clubs.
Rory McIlroy finds redemption as patience pays off in spades at Augusta – The Irish TimesIreland· 2025-04-12
Harry Diamond is Rory McIlroy's caddie who helped him prepare for the critical shots during the play-off.
Rory McIlroy beats JJ Spaun in play-off to win second Players Championship – The Irish TimesIreland· 2025-03-17Harry Diamond has been Rory McIlroy's caddie since 2017 and is a childhood friend.
Rory McIlroy snaps at fan's caddie critique during Genesis Invitational meltdown: 'Shut the f--- up'United States· 2025-02-17