Cishek announced his retirement Friday, Rich Maclone of The Bourne Enterprise reports.

Cishek (1-2) picked up the win Sunday against Atlanta, working 1.2 scoreless innings of relief without allowing a hit or a walk and striking out two.

Cishek gave up one hit and struck out two in a scoreless sixth inning Sunday to record his fifth hold of the season in a loss to Atlanta.

Cishek walked one and struck out three over 1.1 scoreless innings Friday to record his fourth hold of the season in a win over the Brewers.

Cishek gave up a hit and struck out two over 1.1 scoreless innings Sunday to record his third hold of the season in a win over the Giants.

Cishek (0-1) was charged with a blown save and the loss Sunday against the Pirates, coughing up three runs on three hits and a walk while recording only one out.

Cishek was ejected from Friday's game against the Mets in the top of the fifth inning after he hit Francisco Lindor in the head with a pitch, Anthony DiComo of MLB.com reports.

Cishek signed a one-year contract with the Nationals on Saturday, Ken Rosenthal of The Athletic reports.

Cishek picked up a hold against the White Sox on Wednesday, striking out three and allowing two hits in one scoreless inning.

Cishek earned a hold against Texas on Friday, pitching a scoreless inning during which he walked one batter and struck out two.