John Costello (baseball)

John Costello
Pitcher
Born: (1960-12-24) December 24, 1960 (age 64) The Bronx, New York, U.S.
Batted: Right Threw: Right
MLB debut
June 2, 1988, for the St. Louis Cardinals
Last MLB appearance
October 5, 1991, for the San Diego Padres
MLB statistics
Win–loss record	11–6
Earned run average	2.97
Strikeouts	104
Stats at Baseball Reference
Teams
St. Louis Cardinals (1988–1990) Montreal Expos (1990) San Diego Padres (1991)

John Reilly Costello (born December 24, 1960) is a former relief pitcher in Major League Baseball who played for the St. Louis Cardinals (1988-1990), Montreal Expos (1990) and San Diego Padres (1991). He batted and threw right-handed.

Costello graduated from Oceanside High School in Oceanside, New York in 1979 and then played college baseball at Mercyhurst where he led all of NCAA with a 1.12 earned run average in 1982.[1]

In a four-season career, Costello posted an 11–6 record with a 2.97 earned run average and four saves in 119 games pitched.

References

1. Jordan, Tom (October 15, 2014). "New class will join former pitchers in Oceanside Hall of Fame". Long Island Herald. Retrieved August 17, 2022.

External links

• Career statistics from Baseball Reference, or Fangraphs, or Baseball Reference (Minors)