Career
Romero made his official debut for the 1996 Summer Olympics in Atlanta, where he placed twenty-sixth in men"s skeet, with a score of 118 points, tying his position with five other shooters including British-born Cypriot Antonis Nikolaidis. At the 2000 Summer Olympics in Sydney, Romero competed again for the second time in men"s skeet, where he placed thirty-fifth overall, with a score of 117 points, tying his position with four other shooters including forty-two-year-old Michael Schmidt, Junior of the United States. Romero made a comeback from his eight-year absence at the 2008 Summer Olympics in Beijing, where he competed for the third time in men"s skeet shooting.
He finished only in twenty-sixth place for the two-day qualifying rounds, with a total score of 111 points.