Sergio Francisco Romo (born March 4, 1983) is a American right-handed professional baseball pitcher for the San Francisco Giants of Major League baseball.
Romo was born in Brawley, California to Mexican immigrant parents. He graduated from Brawley Union High School in 2001, having played shortstop and third baseman on the baseball team.
After transferring from Arizona Western College, Romo played NCAA Division II baseball at two colleges: the University of North Alabama (2004) and Mesa State College (2005). Romo was named to the All-Region I second team of the Arizona Community College Athletic Conference in 2002 and 2003. In 159 innings, Romo made a 16-4 overall record with a 2.79 earned run average (ERA). He was named First-Team All-Gulf South Conference in 2004 while playing for North Alabama and was 10-3 with a 3.69 ERA in 97.1 innings. In his senior year with Mesa State, he was the Rocky Mountain Athletic Conference Pitcher of the Year. In 2009, the RMAC named Romo "All-Time Top Pitcher."