Quintana (6-5) took the loss against the Cardinals on Sunday, giving up two earned runs on four hits over five innings, striking out three and walking two in the Cubs' 5-0 defeat.
Quintana pitched well against St. Louis, but his teammates couldn't manage to score a run off Jack Flaherty or the Cardinals bullpen, sending him to his fifth loss of the season. He's put together a nice string of outings since giving up four earned in just 4.1 innings against the Giants on May 26, as this marked the fourth start in a row that Quintana has given up two or fewer earned runs. Overall, he holds a 4.06 ERA and a 1.33 WHIP through 75.1 innings this season.