|Chicago Cubs – No. 56|
February 26, 1988 |
|April 3, 2013, for the Chicago Cubs|
(through May 30, 2016)
|Earned run average||2.67|
After struggles by Cubs closer José Veras early in the 2014 season, Rondón was named the new Cubs closer. He had a breakout 2014 season. He earned two saves in the 2015 National League Division Series against the St. Louis Cardinals, including a save in the series-clinching game 4.