Oviedo (arm) is expected to get clearance to resume throwing within the next week, MLB.com reports.

The Pirates placed Oviedo (elbow) on the 60-day injured list Wednesday.

Oviedo (elbow) underwent Tommy John surgery Wednesday, Jason Mackey of the Pittsburgh Post-Gazette reports.

Oviedo will undergo Tommy John surgery on his right elbow, Francys Romero of MLB.com reports.

Oviedo is dealing with a right elbow injury which could potentially require Tommy John surgery, Jason Mackey of the Pittsburgh Post-Gazette reports.

Oviedo (9-14) earned the win over the Cubs on Thursday, yielding four hits and five walks while striking out five batters six scoreless innings.

Oviedo allowed one earned run on four hits and five walks while striking out seven across five innings Friday against the Yankees. He did not factor into the decision.

Oviedo (8-14) took the loss Sunday, allowing five runs (three earned) on four hits and six walks over 3.2 innings against St. Louis. He struck out two.

Oviedo (7-13) earned the win Tuesday, allowing one run on four hits and a walk over five innings against the Cardinals. He struck out five.

Oviedo (6-13) took the loss Wednesday, allowing four runs on five hits and five walks over four innings against the Mets. He struck out three.