Rory McIlroy's caddie has earned astonishing amount of money in 2026 alone

Rory McIlroy’s caddie, Harry Diamond, has amassed an impressive sum of money in 2026, earning between $750,000 and $850,000. This figure surpasses the annual earnings of many professional golfers on the PGA Tour. McIlroy, who played a reduced schedule this season, still managed to secure substantial prize money, with a large portion passing to Diamond. His most notable win came at the Masters, where McIlroy claimed a record $4.5 million, allowing Diamond to pocket $450,000 as his share. Diamond’s earnings were bolstered by several other high-profile tournaments. At the PGA Championship, U.S. Open, and The Open, McIlroy collected additional funds, with a top-10 finish at the PGA Championship contributing $637,050 to Diamond’s total. Other performances, such as a T2 at the Genesis Invitational and a T12 at the Memorial, also added to his income. Even lower placements, like a T46 at The Players and a T40 at The Open, generated smaller but meaningful sums, with the latter yielding $69,000. McIlroy’s success extended beyond the majors. His performance at Aronimink Golf Club led to additional bonus payments for Diamond. In total, McIlroy has earned $8.5 million in official prize money this season, putting him in position to reach $10 million once again. This achievement highlights the financial impact of his partnership with Diamond, whose earnings far exceed those of many fellow players. Several PGA Tour professionals have reported earnings well under Diamond’s total. For instance, Haotong Li has accumulated $741,536, while Keita Nakajima has reached $740,571. Stefano Mazzoli and Rico Hoey also fall within similar ranges. These figures underscore how Diamond’s role with McIlroy has positioned him above the average earnings of touring professionals. Despite these achievements, Diamond does not lead the list of top earners among caddies. World No. 1 Scottie Scheffler has secured $16.9 million in prize money, with his caddie, Ted Scott, estimated to have earned nearly $1.4 million. This comparison illustrates that while Diamond’s earnings are remarkable, they remain secondary to the income of some of the game’s elite players. Harry Diamond’s background outside of golf is rooted in the hospitality industry. His family maintains connections with pubs, hotels, and restaurants in Bangor and Belfast, including associations with the Marine Hotel and Dukes Hotel. These ties likely influenced his early career choices before he became McIlroy’s trusted caddie. McIlroy’s reduced schedule did not hinder his ability to maintain a competitive edge. He is not expected to face any PGA Tour penalties for missing the minimum tournament requirements. This outcome reflects both his continued form and the effectiveness of his support team, particularly Diamond, who has played a crucial role in his recent successes. Diamond’s contributions extend beyond financial gains. His presence on the course has been instrumental in McIlroy’s strategic decisions and overall performance. As the season progresses, the focus remains on maintaining momentum and preparing for future challenges, ensuring that Diamond’s influence continues to shape McIlroy’s journey on the golf circuit.