Mark Williamson (baseball)

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Mark Williamson
Born: (1959-07-21) July 21, 1959 (age 56)
Corpus Christi, Texas
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 record 46–35
Earned run average 3.86
Strikeouts 397
Career highlights and awards
  • Pitched a combined no-hitter on July 13, 1991

Mark Alan Williamson (July 21, 1959) is a retired professional baseball player who played pitcher in the Major Leagues from 1987-1994. He played for the Baltimore Orioles. On July 13, 1991, he pitched a no hitter along with Bob Milacki, Mike Flanagan, and Gregg Olson against the Oakland Athletics.[1]


  1. ^ Smith, Claire (14 July 1991). "Baseball; 1 Game / 4 Arms = Orioles No-Hitter". The New York Times. Retrieved 25 August 2011. 

External links[edit]

Preceded by
Tommy Greene
No-hit game
July 13, 1991
with Milacki, Flanagan & Olson
Succeeded by
Dennis Martínez