Stephen Robert Blass
- Bats Right, Throws Right
- Height 6' 0", Weight 165 lb.
- High School Housatonic High School
- Debut May 10, 1964
- Final Game April 17, 1974
- Born April 18, 1942 in Canaan, CT USA
The story of Steve Blass is one of the greatest baseball enigmas of all time. He spent his entire career with the Pittsburgh Pirates, beginning in 1964 and was a front-line starter for the team, getting 15 or more wins on 4 occasions. Somewhere between the 1972 and 1973 seasons, Blass completely lost his command of the strike zone. After a 19-8 season in 1972 with a 2.49 ERA, a season in which he was runner-up in the Cy Young Award voting to Steve Carlton, Blass slipped to 3-9 with a 9.85 ERA in 1973. His -4.0 WAR that season still stands as the single-season record for lowest WAR as a pitcher. Blass struck out 117 and walked 84 in 249.7 innings in 1972 but in 1973 he struck out only 27 while walking an incredible 84 batters in just 88.7 innings. By 1974 Blass was pitching for the Charleston Charlies of the International League. No explanation was ever found for his loss of control. He never recovered and was out of baseball by 1975. To this day, a pitcher who completely loses control of the strike zone for no apparent physical reason is said to have "Steve Blass disease".
Blass has been a radio broadcaster for the Pirates since 1986. he has announced that he will retire at the end of the 2019 season. A fantastic story about the career of Steve Blass can be found in the Anthology "Best American Sportswriting of the Century," in a story by Roger Angell that originally appeared in The New Yorker. The story tries to explain the seemingly inexplicable jump in Blass' ERA from 2.49 in 1972 to 9.85 in 1973, which eventually led to the end of his career as a player.
Following his playing career, he became a broadcaster, providing analysis on Pirates radio broadcasts for over four decades. He retired at the end of the 2019 season after 60 years in the Pirates organization.
He was a teammate of his brother-in-law, John Lamb.
- NL All-Star (1972)
- NL Winning Percentage Leader (1968)
- NL Shutouts Leader (1971)
- 15 Wins Seasons: 4 (1968, 1969, 1971 & 1972)
- 200 Innings Pitched Seasons: 4 (1968, 1969, 1971 & 1972)
- Won a World Series with the Pittsburgh Pirates in 1971
- Roger Angell: "Down the Drain", The New Yorker, June 23, 1975 p. 42.
- Bob Smizik: "Blass: Walking Papers Due", The Pittsburgh Post-Gazette, March 24, 1975, pp. 22-23.