Trammell is not in the lineup Wednesday for Game 2 of the wild-card series against the White Sox.
Varsho underwent arthroscopic surgery on his left wrist Tuesday, Matt Kawahara of the Houston Chronicle reports.
Paredes (knee) will start at designated hitter and bat third Wednesday in Game 2 of the wild-card series versus the White Sox.
Pecko has been dealing with a left hip issue and is not on the Astros' roster for their AL Wild Card Series versus the White Sox, Chandler Rome of The Athletic reports.
Okert (hamstring) is not included on the Astros' wild-card roster against the White Sox, Chandler Rome of The Athletic reports.
Lambert did not factor into the decision Sunday against the A's, allowing two hits and no walks across two scoreless innings. He struck out one.
Kikuchi (1-7) allowed three runs on six hits, a walk and a hit batsman while striking out seven over five innings to take the loss Sunday versus the Mariners.
Pecko (2-0) earned the win Sunday over the A's, allowing just one hit and no walks over three scoreless innings. He struck out two.
Siri went 1-for-1 with a two-run home run in Sunday's 7-3 loss to the Mariners.
Walker went 2-for-3 with a solo home run, two walks and two additional runs scored in Sunday's 9-0 win over the A's.
