Joe Niekro played in 38 games at pitcher for the Houston Astros in 1983, starting in all of them. He played for a total of 791 outs, equivalent to 29.3 9-inning games.
He made 9 putouts, had 36 assists, and committed 4 errors, equivalent to .137 errors per 9-inning game. He had no double plays.
Larry Yount played in just one game at pitcher for the Houston Astros in 1971 and did not start. He made no putouts, had no assists, and committed no errors, equivalent to 0 errors per game (estimate based on total games played in). He had no double plays.
Jim Ray played in just one game at pitcher for the Houston Astros in 1966 and did not start. He made no putouts, had no assists, and committed no errors, equivalent to 0 errors per game (estimate based on total games played in). He had no double plays.
Oscar Villarreal played in 35 games at pitcher for the Houston Astros in 2008, starting in none of them. He played for a total of 113 outs, equivalent to 4.19 9-inning games. He made 3 putouts, had 5 assists, and committed no errors, equivalent to 0 errors per 9-inning game. He had one double play.
Eric Bell played in 10 games at pitcher for the Houston Astros in 1993, starting in none of them. He played for a total of 22 outs, equivalent to .81 9-inning games. He made no putouts, had no assists, and committed no errors, equivalent to 0 errors per 9-inning game. He had no double plays.
Scott Linebrink played in 9 games at pitcher for the Houston Astros in 2001, starting in none of them. He played for a total of 31 outs, equivalent to 1.15 9-inning games. He made no putouts, had no assists, and committed no errors, equivalent to 0 errors per 9-inning game. He had no double plays.
Brian Powell played in just one game at pitcher for the Houston Astros in 2001 and started. He played for a total of 9 outs, equivalent to .33 9-inning games. He made no putouts, had no assists, and committed no errors, equivalent to 0 errors per 9-inning game. He had no double plays.
Travis Driskill played in just one game at pitcher for the Houston Astros in 2005 and did not start. He played for a total of 3 outs, equivalent to .11 9-inning games. He made no putouts, had no assists, and committed no errors, equivalent to 0 errors per 9-inning game. He had no double plays.
John Franco played in 31 games at pitcher for the Houston Astros in 2005, starting in none of them. He played for a total of 45 outs, equivalent to 1.67 9-inning games. He made no putouts, had no assists, and committed no errors, equivalent to 0 errors per 9-inning game. He had no double plays.
Craig Reynolds played in just one game at pitcher for the Houston Astros in 1989 and did not start. He played for a total of 3 outs, equivalent to .11 9-inning games. He made no putouts, had no assists, and committed no errors, equivalent to 0 errors per 9-inning game. He had no double plays.
Brian Fisher played in 4 games at pitcher for the Houston Astros in 1990, starting in none of them. He played for a total of 15 outs, equivalent to .56 9-inning games. He made no putouts, had no assists, and committed no errors, equivalent to 0 errors per 9-inning game. He had no double plays.
Billy Wagner played in just one game at pitcher for the Houston Astros in 1995 and did not start. He played for a total of 1 out, equivalent to .04 9-inning games. He made no putouts, had no assists, and committed no errors, equivalent to 0 errors per 9-inning game. He had no double plays.
Juan Agosto played in 6 games at pitcher for the Houston Astros in 1993, starting in none of them. He played for a total of 18 outs, equivalent to .67 9-inning games. He made no putouts, had no assists, and committed no errors, equivalent to 0 errors per 9-inning game. He had no double plays.