Tyler Matzek took his eighth loss, yielding five runs over six innings on Wednesday against the Padres.
Tyler Matzek was shelled for eight runs on ten hits on Saturday.
Tyler Matzek hurled seven innings of shutout ball Saturday to help the Rockies rout the Pirates.
Tyler Matzek fell to 1-3 after surrendering five runs in six innings Monday against the Padres.
Tyler Matzek got a no-decision, allowing three runs over 6 1/3 innings in Wednesday's loss to the Nationals.
Tyler Matzek allowed one run over six innings in his start against the Brewers on Friday, but was handed a no-decision.
Tyler Matzek allowed five runs over 5 1/3 innings in Sunday's loss to the Brewers.
Tyler Matzek allowed three runs on 10 hits over five innings Monday, taking the loss against the Dodgers.
Tyler Matzek held the Braves to two runs over seven-plus innings Wednesday, earning a win in his MLB debut.
Rockies recalled LHP Tyler Matzek from Triple-A Colorado Springs.
The Rockies will call up left-hander Tyler Matzek to start Wednesday against the Braves.
Patrick Saunders of the Denver Post reports that it will be either Tyler Matzek or Franklin Morales taking Eddie Butler's (shoulder) spot in the rotation Wednesday.
Rockies right-handed pitching prospect Tyler Matzek struck out nine batters in six innings for Triple-A Colorado Springs.
The Rockies could promote pitching prospect Tyler Matzek to replace Franklin Morales in the rotation.