Alfredo Simon took his eighth loss of the season on Tuesday versus the Angels after surrendering eight runs in 4 1/3 innings.
Alfredo Simon pitched a one-hitter Thursday against the Rangers to win for the 11th time this season.
Alfredo Simon struggled in Friday's loss to the Astros, giving up four runs on six hits over his five-plus innings of work.
Alfredo Simon labored at times in earning a no-decision against the Red Sox on Saturday, allowing six runs on nine hits over 6 2/3 innings.
Alfredo Simon's next scheduled start will be pushed back to Saturday due to a lingering groin injury.
Alfredo Simon hurled six innings of one-run ball in the Tigers' defeat of the Red Sox on Saturday.
Alfredo Simon got a no-decision, allowing four runs in 5 2/3 innings, as the Tigers beat the Mariners on Monday.
Alfredo Simon was hit early and often in Saturday's loss to the Twins, yielding seven runs (five earned) on 10 hits over just 2 1/3 innings.
Alfredo Simon continued to struggle but lucked out with a win on Monday, allowing five runs in 5 2/3 innings against the Mariners,
Alfredo Simon was shelled in a loss to the Pirates on Wednesday, serving up six runs in 5 2/3 innings.
Alfredo Simon wasn't sharp in a no-decision on Thursday, allowing five runs in 6 1/3 innings, as the Tigers went on to lose in 10 innings.
Alfredo Simon struggled in Saturday's 14-3 loss to the Yankees, allowing seven runs over just 2 2/3 innings.
Alfredo Simon improved to 7-3, hurling five shutout innings on Sunday as the Tigers beat the Indians 8-1.
Alfredo Simon settled down after early troubles in Sunday's win over the White Sox, ultimately allowing four runs (one earned) over eight innings.