Amgen Irish Open 2025: A Week of Drama at The K Club September 4, 2025 by Marc Jerbs
The prestigious 2025 Amgen Irish Open, held September 4–7 at the storied Palmer North Course of The K Club in Straffan, County Kildare, brings together a powerful blend of Irish favorites and international stars. With a $6 million purse and Ryder Cup looming, this week promises drama, excitement, and high-stakes tune-ups for players vying to fine-tune their form.
Top 5 Favorites to Win
Rory McIlroy A local hero and defending champion of big events at The K Club, McIlroy won here in 2016 and arrives with strong form-second at the Scottish Open, T7 at The Open, T12 at the BMW Championship, and T23 at the Tour Championship. He's recently been seen testing new TaylorMade MG5 wedges, hinting at equipment upgrades to sharpen his short game.
Shane Lowry The Irish crowd's favorite, Lowry returns with Ryder Cup momentum. He famously finished T3 at The K Club in 2023, and though his recent season was mixed-with a few top-25s on the PGA Tour-he appears encouraged after the Tour Championship.
Tyrrell Hatton A fiery competitor and Ryder Cup team member, Hatton claimed victory at the Desert Classic and has posted three top-20 finishes in majors this year. His track record in DP World Tour events is strong, and he's second-favorite odds-wise.
Brooks Koepka A five-time major champion whose game peaks under pressure, Koepka brings elite power and experience - though his recent form has been patchy. Still, he's poised to make an impact at this high-stakes tournament.
Marco Penge Currently second in the Race to Dubai standings, Penge has two DPWT wins in 2025. He's playing with confidence and consistency, and his strong ball-striking suits the demanding The K Club layout.
Weather and Course Strategy
DAY
HIGH
LOW
FORECAST
Thursday
65°
56°
Cloudy
Friday
66°
61°
Some sun, then turning cloudy
Saturday
65°
56°
Rain ending in the morning; clouds giving way to some sun
Sunday
64°
54°
Considerable cloudiness and breezy with rain tapering to a couple of showers
Weather-wise, the week offers a mix of cloud, sunshine, and wind. Sunday brings some rain in the morning, while Thursday and Friday promise brighter spells but breezy conditions. Shower chances linger midweek, with increased wind and rain as the weekend approaches.
Implications for the players:
Greens in regulation are key at The K Club, especially when wind and thick rough raise the stakes.
Early rounds (Thursday / Friday) may see tighter scoring opportunities, while Saturday / Sunday could demand patience and adaptability amid wind and showers.
Players adept in link-style conditions, like McIlroy and Hatton, may gain an edge.
Injuries & Surprises in the Lineup
Rasmus Højgaard, the defending champion, has withdrawn to manage his schedule ahead of the Ryder Cup, leaving the title up for grabs.
Sergio Garcia also pulled out, citing disappointment after missing the Ryder Cup selection-a blow to the veteran presence among marquee names.
No major injury reports for the other top contenders. It's an open field, ripe for competition.
Form, Odds & Course Fit
Rory McIlroy (5.00): Capable of magic in home conditions; his recent play around the greens looks sharper with new wedges.
Tyrrell Hatton (13.00): Enters in heat, with big-game temperament and familiarity with The K Club.
Shane Lowry (15.00): Steady, experienced, and buoyed by local support-especially after a strong result in 2023.
Marco Penge (15.00): Consistent performer with technical precision-ideal for a course that punishes mistakes.
Brooks Koepka (36.00): Form is the question mark, but when he's on, he's nearly unbeatable.
Conclusion
As the 2025 Amgen Irish Open unfolds, keep eyes on McIlroy and Lowry battling not just for the trophy but for Irish pride. Hatton's momentum makes him a real threat, while Koepka's firepower and Penge's rhythm could well produce surprises. Throw in variable weather, a deep field, and a historic venue - and you've got the ingredients for a weekend of exciting golf.