Hector Rondon retired the side in order in the ninth inning to pick up his 22nd save in Tuesday's 3-0 win against the Reds.
Hector Rondon pitched a scoreless ninth inning against the Orioles for his 21st save.
Hector Rondon notched his 20th save of the season with a 1-2-3 ninth inning in Friday's win over the Orioles.
Hector Rondon escaped a ninth-inning jam to pick up his 19th save as the Cubs defeated the Giants on Thursday, when play resumed from Tuesday's rain-shortened contest.
Hector Rondon picked up his 18th save of the season Monday as the Cubs took down the Mets.
Hector Rondon pitched a scoreless ninth inning against the Brewers on Tuesday to earn his 15th save.
Called on to close the game in the 11th inning, Hector Rondon instead allowed a run on three singles to suffer the blown save against the Rockies on Tuesday.
Hector Rondon secured his 12th save of the season on Friday, working a scoreless ninth inning to protect a one-run lead against the Cardinals.
Hector Rondon was handed his third blown save of the season on Friday after surrendering a run in the ninth inning against the Braves.
Hector Rondon pitched a scoreless ninth for his 10th save Monday against the Red Sox.
Hector Rondon slammed the door on the Nationals, working a scoreless ninth in Thursday's victory.
After entering a tie game in the ninth, Hector Rondon was pounded for five runs by the Reds on Monday.
Hector Rondon tossed a perfect ninth inning Friday against the Pirates for his eighth save of the season.
Hector Rondon returned to action on Monday and struck out the side in his inning of work against the Marlins.