Three players share the first-round lead at the Open de España after posting identical 5-under 66s at Real Club de Campo Villa de Madrid. Connor Syme and Grant Forrest, both from Scotland, opened with strong ball-striking and putting sequences that included key long-range birdies, while Eugenio Lopez-Chacarra overcame a broken toe to card two eagles amid his home-nation effort. The resulting three-way tie created evenly matched implied probabilities, with no single golfer separating on scorecard or momentum entering subsequent rounds. Course conditions and early-round scoring patterns reinforced the parity among these competitors.