Wainwright won't make his scheduled start Wednesday against the Brewers after the game was postponed due to to inclement weather.
The Cardinals have yet to announce a make-up date for the game. The team also relayed that the start time for Thursday's series finale would be pushed back from 1:45 p.m. EST to 7:15 p.m. EST. Though manager Mike Matheny has yet to confirm his rotation plans in light of the postponement, it's likely that the Cardinals will just push each of their starters back one day, so Wainwright is expected to pitch Thursday.