Jason Hammel didn't allow a run during Thursday afternoon's win over the Reds, tossing five shutout frames.
Jason Hammel allowed three runs in four-plus innings in a loss to the Pirates on Saturday.
Jason Hammel yielded four runs (three earned) in five innings but picked up the win on Monday against the Brewers.
Jason Hammel gave up four earned runs over 3 2/3 innings as the Cubs dropped the first half of a doubleheader Tuesday against the Pirates.
Jason Hammel's next scheduled start has been pushed back to Tuesday in Pittsburgh.
Jason Hammel turned in a quality start Tuesday, allowing three runs over six innings in a win over the Cardinals.
Jason Hammel pitched well in Sunday's win over the Braves, yielding two runs on six hits over 6 1/3 innings.
Jason Hammel was hammered for five runs in three innings, taking a no-decision in Tuesday's 10-8 loss to the Tigers.
Jason Hammel held the Brewers to one run in 5 2/3 innings, taking a no-decision in Wednesday's 10-inning win.
Jason Hammel pitched just four-plus innings, allowing two runs, Thursday against the Giants.
Jason Hammel gave up one run in 5 2/3 innings of work Friday in a 4-1 win over the Brewers.
Jason Hammel struggled in Sunday's loss to the Phillies, surrendering six runs on eight hits over 3 2/3 innings as he fell to 5-5 on the season.
Jason Hammel gave up two runs in five innings in a no-decision as the Cubs needed 13 innings to beat the Reds on Tuesday.
Jason Hammel (hamstring) threw a side session Saturday without issue.