Clinton Edward Vondrak (born March 11, 1989) is an American professional baseball umpire.
[2] He began officiating sports alongside his twin brother Derek at the age of 10, starting with basketball and then umpiring baseball.
[5] His first major league game was between the San Francisco Giants and Houston Astros at Minute Maid Park on August 10, 2010.
[6][5] Vondrak was promoted to full time staff alongside Ryan Wills in February 2024.
They filled spots left by the retirements of Ed Hickox and Jeff Nelson.