In a stunning turn of events at The Open 2025 at Royal Portrush, Rory McIlroy ignited a firestorm of controversy by accusing fellow golfer Harris English of using illegal technology to gain a competitive edge. The allegation, shouted in a moment of frustration during the third round, sent shockwaves through the golfing world, prompting the R&A to launch an immediate investigation. McIlroy’s claim that English employed non-conforming equipment has divided fans, players, and analysts, casting a shadow over what was otherwise a thrilling championship.
The incident unfolded on the 15th hole, where McIlroy, visibly agitated after a wayward drive, pointed at English and yelled, “He cheated!” The outburst came as English, who finished second at 13-under-par, was navigating a strong performance, trailing only Scottie Scheffler. McIlroy’s accusation centered on suspicions that English’s driver may have violated equipment regulations, potentially offering an unfair advantage in distance or accuracy. The R&A, golf’s governing body, responded swiftly, announcing a probe into English’s equipment to ensure compliance with strict rules on club specifications, particularly the coefficient of restitution (COR) that governs a driver’s “spring-like” effect.
This controversy echoes a similar incident earlier in 2025, when McIlroy himself faced scrutiny at the PGA Championship after his driver was deemed non-conforming by the USGA. That episode, where he was forced to switch to a backup driver, led to speculation about his own equipment and strained his relationship with the media. Some speculate McIlroy’s accusation against English may stem from lingering frustration over his own experience, though he has not elaborated publicly. English, for his part, denied any wrongdoing, stating, “My equipment is clean, and I play by the rules. I’m disappointed Rory would say that without evidence.”
The golf community is deeply split. Supporters of McIlroy, a hometown hero at Royal Portrush, argue he’s protecting the game’s integrity, pointing to his history of advocating for fair play. Critics, however, see the outburst as unsportsmanlike, accusing McIlroy of deflecting from his own struggles—he finished tied for seventh at 10-under-par, unable to mount a serious challenge for the Claret Jug. Social media has erupted with debates, with some fans praising McIlroy’s passion and others labeling his actions as a desperate attempt to undermine a competitor.
The R&A’s investigation is ongoing, with officials examining English’s driver and other clubs for compliance. Experts note that equipment violations, often caused by wear from repeated use, are not uncommon but rarely lead to public accusations of cheating. The outcome could have significant implications for English, who risks penalties or reputational damage, and for McIlroy, whose credibility may hinge on the investigation’s findings.
As the golf world awaits answers, the incident has sparked broader discussions about equipment testing, transparency, and player conduct. For now, The Open 2025 will be remembered not only for Scheffler’s dominant victory but also for a controversy that has left the sport reeling, with McIlroy and English at the center of a divided community.