Lowe went 1-for-3 with a solo home run and a walk Thursday against the Brewers.
Soto allowed three hits and one earned run while striking out three across one inning Thursday against the Brewers.
Ashcraft (11-5) took the loss Thursday against the Brewers, allowing four runs on four hits and one walk while striking out five over five innings.
The Cardinals outrighted Hence to the rookie-level Florida Complex League on Thursday.
Mlodzinski will start Friday's game against the Mets, Jose Negron of DK Pittsburgh Sports reports.
The Cardinals claimed Pereira off waivers from the White Sox on Thursday.
Valdez is not in the lineup for Thursday's game in Milwaukee.
General manager Ben Cherington said that there is no timeline for Cruz (hand) to return from the injured list, Colin Beazley of the Pittsburgh Post-Gazette reports.
Wetherholt went 1-for-3 with two walks, a two-run double and a run scored during the Cardinals' 3-1 win over the Yankees on Wednesday.
Pallante (12-6) earned the win against the Yankees on Wednesday, allowing one run on three hits and three walks while striking out four across 5.1 innings.
