Mark Williamson (baseball)

For other people named Mark Williamson, see Mark Williamson (disambiguation).

Mark Williamson
Williamson with the Baltimore Orioles in 1993
Pitcher
Born: (1959-07-21) July 21, 1959 (age 65)
Corpus Christi, Texas, U.S.
Batted: Switch
Threw: Right
MLB debut
April 8, 1987, for the Baltimore Orioles
Last MLB appearance
August 4, 1994, for the Baltimore Orioles
MLB statistics
Win–loss record46–35
Earned run average3.86
Strikeouts397
Teams
Career highlights and awards
  • Pitched a combined no-hitter on July 13, 1991

Mark Alan Williamson (born July 21, 1959) is an American former professional baseball player who pitched in the Major Leagues from 1987 to 1994. He played for the Baltimore Orioles. On April 29, 1988, Williamson pitched 6 shutout innings to help the Orioles defeat the White Sox 9-0. The victory snapped the Orioles' 21-game losing streak that started the 1988 season.[1] On July 13, 1991, he pitched a no-hitter along with Bob Milacki, Mike Flanagan, and Gregg Olson against the Oakland Athletics.[2]

  1. ^ "Baltimore Orioles at Chicago White Sox Box Score, April 29, 1988".
  2. ^ Smith, Claire (July 14, 1991). "Baseball; 1 Game / 4 Arms = Orioles No-Hitter". The New York Times. Retrieved August 25, 2011.