ヤディアー・モリーナ
On February 26, 2019, Wieters signed a minor league contract, with an invitation to spring training, with the St. Louis Cardinals. He made the opening day roster and had his contract purchased. For the season, Wieters appeared in 67 games as a backup to Yadier Molina, batting .214 with 11 home runs and 27 RBIs.