The Astros assigned Jon Singleton to Double-A Corpus Christi to begin the season.
Astros sent 1B Jon Singleton outright to Triple-A Fresno.
Astros placed 1B Jon Singleton on outright waivers.
Astros 1B prospect Jon Singleton cracked two homers in Monday's win for Triple-A Fresno.
Astros optioned 1B Jon Singleton to Triple-A Fresno.
Jon Singleton is batting .125 this spring after going 0-for-3 with a strikeout on Friday.
Jon Singleton homered, doubled and drove in three runs Wednesday against the Tigers.
Jon Singleton homered, doubled and drove in three runs as an Astros split-squad beat the Blue Jays 7-1 on Sunday.
Jon Singleton arrived at Astros camp weighing 250 pounds.
Astros general manager Jeff Luhnow said Tuesday that the first base job is "Jon Singleton's to lose."
Astros recalled 1B Jon Singleton from Triple-A Fresno.
Jon Singleton went 2-for-3 with a walk, an RBI single, and a solo home run to help the Astros take down the Angels on Wednesday.
Jon Singleton was pulled for a pinch-hitter after going 0-for-1 with a walk Thursday against the Indians.