Rory McIlroy's caddie set to earn staggering sum after Masters victory
Harry Diamond is set to be rewarded well for his work at Augusta this week
www.gbnews.comI can provide a quick update based on the latest reporting.
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Rory McIlroy’s caddie, Harry Diamond, has been widely reported to earn substantial bonuses from McIlroy’s wins. Some outlets have cited Masters-week payouts in the region of £288,000 to £360,000, with later reports suggesting six-figure bonuses from other wins in 2025 and a cumulative figure that places Diamond among the more lucrative PGA Tour caddies. These figures are press estimates and can vary by event and payout structure.[2][4][5]
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In terms of net worth, estimates for Harry Diamond range roughly from a few million up to around $2–3 million, driven primarily by caddie bonuses rather than salary, since caddies typically receive a percentage of winnings or a fixed bonus per event rather than a formal salary. These numbers come from entertainment and sports-business outlets that track caddie earnings and “bagman” value associated with elite players.[1][5]
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For broader context, Rory McIlroy’s own net worth is frequently cited in the hundreds of millions, largely due to on-course winnings and sponsorships, while his caddie’s earnings are a fraction of that but still highly lucrative relative to typical caddie pay.[3][1]
If you’d like, I can pull current, source-backed figures from specific outlets and present a concise table of reported numbers with dates.