Playing in the majors for the first time since the 2009 season, Gregorio Petit went 1-for-2 in a losing effort against the Marlins on Friday.
Jesus Guzman's nightmarish 2014 season continued in Friday's loss to the Marlins, going 0-for-3 with a strikeout.
Dallas Keuchel suffered a tough luck loss against the Marlins on Friday, allowing just two unearned runs on nine hits over his seven strong innings.
George Springer (quad) has yet to resume doing exercises on his injured left quad.
Astros manager Bo Porter said Friday that Collin McHugh (finger) is "ready to come back."
Astros transferred RHP Matt Albers from the 15-day disabled list to the 60-day disabled list.
Astros optioned RHP Anthony Bass to Triple-A Oklahoma City.
Astros purchased the contract of INF Gregorio Petit from Triple-A Oklahoma City.
Scott Feldman was tagged for six runs in 5 1/3 innings by the A's in Thursday's loss.
Astros general manager Jeff Luhnow indicated Thursday that the team is unlikely to trade Chad Qualls.
Jon Singleton went 0-for-4 and struck out in a 17th straight game Thursday against the A's.
Astros general manager Jeff Luhnow said Thursday that prospect shortstop Carlos Correa (fibula) is unlikely to be ready for the Arizona Fall League.
Matt Albers (shoulder) isn't close to returning to action.
Astros general manager Jeff Luhnow said Thursday that the hope is that Jesse Crain (shoulder) will begin throwing off the mound sometime in the next 10 days.
Dexter Fowler (intercostal) has yet to swing a bat or pick up a ball.