List of Houston Astros team records

This is a list of individual single-season records for the Houston Astros of Major League Baseball.

Single-season batting leaders^[1][2]

• Batting average: Jeff Bagwell (.368, 1994)
• On-base percentage: Jeff Bagwell (.454, 1999)
• Slugging average: Jeff Bagwell (.750, 1994)
• On-base plus slugging: Jeff Bagwell (1.201, 1994)
• At bats: José Altuve (660, 2014)
• Runs: Jeff Bagwell (152, 2000)
• Hits: José Altuve (225, 2014)
• Total bases: Jeff Bagwell (363, 2000)
• Singles: José Altuve (168, 2014)
• Doubles: Craig Biggio (56, 1999)
• Triples: Roger Metzger (14, 1973)
• Home runs: Jeff Bagwell (47, 2000)
• Extra-base hits: Lance Berkman (94, 2001)
• RBI: Lance Berkman (136, 2006)
• Walks: Jeff Bagwell (149, 1999)
• Strikeouts: Chris Carter (212, 2013)
• Stolen bases: Gerald Young (65, 1988)
• Times on base: Jeff Bagwell (331, 1999)
• Times hit by pitch: Craig Biggio (34, 1997)
• Sacrifice hits: Craig Reynolds (34, 1979)
• Intentional walks: Jeff Bagwell (27, 1997)
• Times grounded into double play: Miguel Tejada (32, 2008)
• At bats per strikeout (most, from among players to have met innings played qualification): Bob Lillis (40.8, 1965)
• At bats per home run (fewest, from among players to have met innings played qualification): Jeff Bagwell (10.3, 1994)

Single-season pitching leaders

• ERA: Nolan Ryan (1.69, 1981)
• Wins: Mike Hampton (22, 1999)
• Win-loss percentage (from among players to have met games started qualification): Mike Hampton (.846, 1999)
• WHIP: Mike Scott (.923, 1986)
• Walks issued per nine innings (from among players to have met innings pitched qualification): José Lima (1.23, 1998)
• Hits allowed per nine innings (from among players to have met innings pitched qualification): Mike Scott (5.95, 1986)
• Home runs allowed: José Lima (48, 2000)
• Walks allowed: J. R. Richard (151, 1976)
• Hits allowed: Jerry Reuss (271, 1973)
• Strikeouts thrown per nine innings: Nolan Ryan (11.48, 1987)
• Games pitched: Octavio Dotel (83, 2002)
• Saves: Billy Wagner (44, 2003)
• Innings pitched: Larry Dierker (305 ¹⁄₃, 1969)
• Strikeouts: J. R. Richard (313, 1979)
• Games started: Jerry Reuss (40, 1973)
• Complete games: Larry Dierker (20, 1969)
• shutouts: Dave Roberts (6, 1973)
• Strikeout-to-walk ratio (from among players to have met innings pitched qualification): Shane Reynolds (5.32, 1999)
• Losses: Turk Farrell (20, 1962)
• Earned runs allowed (most): José Lima (145, 2000)
• Wild pitches: Joe Niekro (21, 1985)
• Batters faced: J. R. Richard (1,218, 1976)
• Games finished: José Valverde (71, 2008)

See also

• Houston Astros award winners and league leaders

References

External links

• All-time leaders & stats. Houston Astros official website