The Cardinals could not find consistency for most of July, never losing or winning more than two games in a row until the end of the month. The team suffered a devastating setback when Carpenter, who had been on track to return sometime in late July, was diagnosed with ligament damage and had season-ending Tommy John surgery. Jim Edmonds returned to the team after spending over a month on the disabled list. New pitcher Mike Maroth struggled terribly in July, posting an 11.86 ERA for the month. However, Anthony Reyes, called up to the big leagues again, got his first win of the year on July 28 after an 0–10 start.