John Lackey surrendered three runs over five innings in a rain-shortened loss to the Royals on Saturday.
John Lackey held the Mets to one run in seven innings in a no-decision on Monday as the Cardinals lost in 14 innings.
John Lackey allowed two earned runs over 5 1/3 innings Wednesday in a loss to the Indians.
John Lackey fired 7 2/3 innings of one-run ball Thursday in the Cardinals' 5-1 defeat of the Cubs.
John Lackey took the loss on Monday against the Phillies, giving up three runs in seven innings of work.
Joe Strauss of the St. Louis Post-Dispatch reports that the Cardinals and John Lackey agreed in spring training to an incentives package that could push the pitcher's total earnings in 2015 past $2 million.
John Lackey picked up a no-decision on Wednesday, giving up five runs in 5 2/3 innings against the Nationals.
John Lackey fired seven innings of scoreless ball Thursday in the Cardinals' 4-0 blanking of the Brewers.
John Lackey was handed a no-decision Friday after giving up four runs over six innings against the Reds.
John Lackey completed seven innings and allowed just one run as a Cardinals split-squad beat the Mets 5-4 on Friday.
John Lackey was perfect for three innings on Monday, striking out four in the Cardinals' 1-0 defeat of the Tigers.
Cardinals general manager John Mozeliak said Wednesday in Jupiter, Florida that restructuring John Lackey's contract is not a front-burner issue.
Cardinals GM John Mozeliak will meet with the agent for John Lackey at next week's Winter Meetings to discuss reworking the right-hander's contract for 2015.
Cardinals exercised RHP John Lackey's $500,000 club option for 2015.