Arrieta was diagnosed with a right adductor strain after leaving Sunday's start against the Cardinals.

The Padres don't expect Snell (groin) to pitch again in a game setting until the postseason, should San Diego secure a wild-card spot,

Paddack (elbow) played catch from 75 feet Saturday, but multiple sources familiar with his health situation don't expect him to pitch again in the regular season, Kevin Acee of The San Diego Union-Tribune reports.

Guerra (elbow) started a minor-league rehab assignment Sept. 10, per MLB.com.

Clevinger (elbow) has been throwing on flat ground from 75 to 90 feet and remains on track to return by the start of next season, per MLB.com.

The Padres transferred Ona's rehab assignment to Double-A San Antonio on Saturday. He went 1-for-4 with an RBI double in his San Antonio debut.

Wingenter (elbow) has tossed two innings in two appearances with the Padres' ACL squad, striking out four without allowing any baserunners.

Altavilla (elbow) announced via his personal Twitter account Tuesday that he recently underwent successful Tommy John surgery.

Nix underwent Tommy John surgery on his right elbow in mid-March, Kevin Acee of The San Diego Union-Tribune reports.

The Padres transferred Kela (elbow) to the 60-day injured list Sunday.

The Padres placed Baez (elbow) on the 60-day injured list Thursday.

Burdi (elbow) signed a minor-league contract with the Padres on Tuesday, Jeff Sanders of The San Diego Union-Tribune reports.

Lopez was placed on the minor-league disabled list with a broken left thumb, Jeff Sanders of The San Diego Union-Tribune reports.