Hader (2-3) allowed a walk and struck out three over two scoreless and hitless innings to earn the extra-inning win over the Athletics on Tuesday.
Hader (1-3) allowed a solo home run and struck out one to take the loss Sunday against the Mariners.
Hader gave up a run on two hits and a walk in the ninth inning Friday, recording his second save of the season in a 4-2 win over the Nationals. He struck out two.
Hader (0-2) blew the save and took the loss Tuesday against the Blue Jays, allowing two runs on two hits in one inning.
Astros manager Joe Espada said that Hader is unavailable for Monday's game against the Blue Jays, Chandler Rome of The Athletic reports.
Hader (0-1) took the loss Sunday, yielding one run on two hits and no walks during one inning. He struck out two.
Astros manager Joe Espada said Wednesday that Hader will be the team's closer this season, Brian McTaggart of MLB.com reports.
Hader signed a five-year, $95 million contract with the Astros on Friday, Jeff Passan of ESPN.com reports.
Hader (1-3) earned his first win of the season in Tuesday's 2-0 victory over Colorado. He allowed two hits with no strikeouts over a scoreless inning.
Hader picked up the save in Saturday's 5-2 win over the Athletics, allowing one hit while striking out one over a scoreless inning.