Holderman will undergo season-ending surgery on his right wrist, Zack Meisel of The Athletic reports.
Smith didn't factor in the decision in Game 1 of the AL Wild Card Series against the Astros on Tuesday. He allowed two hits with one strikeout and no walks over three innings.
Meidroth (hamstring) will start at second base and bat eighth Tuesday in Game 1 of the American League Wild Card series in Houston.
Richards was credited with the save Sunday against Colorado, allowing one run on one hit and no walks in 3.1 innings. He struck out three.
Kay (10-9) earned the win Sunday against the Rockies, striking out four while allowing one run on five hits and two walks in five innings.
Adell went 2-for-3 with a solo home run and a walk in Sunday's 3-2 loss to the Royals.
Schneemann went 2-for-4 with a solo home run and a stolen base in Sunday's 3-2 loss to the Royals.
Messick allowed a run on six hits and a walk while striking out two over three innings in a no-decision versus the Royals on Sunday.
The Guardians recalled Peterson from Triple-A Columbus on Sunday, Roundtable.io reports.
The Guardians optioned Yoho to Triple-A Columbus on Sunday, Roundtable.io reports.
