After the first round, the clubhouse leaders are Marco Penge and Frederic Lacroix, both shooting 5-under par, setting the early pace in the tournament.

Rahm expressed clear frustration after a poor lie on the eighth hole, telling the marshal not to tell him it was OK, highlighting the tense moments during his round.

This year's Spanish Open is particularly notable as the winner will earn an automatic spot in next year's Masters and British Open for the first time in its history, increasing the tournament's significance.

Rahm's playing partner and Ryder Cup teammate Shane Lowry struggled in his opening round, scoring 4-over 75 with six bogeys and two birdies, reflecting a difficult start.

Jon Rahm had an eventful first round at the 2025 Spanish Open, finishing with a 1-over 72 that included a birdie, an eagle, and four bogeys, amid visible frustration and a confrontation with a marshal.

Despite the challenges, Rahm's round was marked by fluctuating performance, and he was seen arguing with a marshal during the event.

The event took place at the Club de Campo Villa de Madrid, with notable spectators including Spanish tennis star Carlos Alcaraz, who was among those following Rahm during his round, underscoring the event's prominence in Spain.

Jon Rahm is aiming for his fourth Spanish Open title, which would make him the most successful golfer in the tournament's history, surpassing Seve Ballesteros; he previously won in 2018, 2019, and 2022.