Bullpen roles are gaining more clarity, with many relievers struggling right now. That's why it's important to stay on top of the latest closer developments.
Arizona Diamondbacks
Over the back half of May, Mark Melancon allowed a run and five hits over 5.2 innings with six strikeouts, a win, and three saves. Despite a 6.23 ERA and 1.73 WHIP over 17.1 innings, he is 10-for-11 in save conversions while recording five losses. Joe Mantiply extended his scoreless streak to 9.2 innings with no walks and 13 strikeouts.
Atlanta Braves
Kenley Jansen struggled over his last six innings (five runs, 12 baserunners, and one home run), leading to three blown saves in six chances. He has a fading ERA (3.74) with 12 saves in 15 tries. Will Smith closed out May with a 4.50 ERA and 1.70 WHIP over 10 innings with seven walks, 11 strikeouts, one save, and two blown saves. In the last six weeks, A.J. Minter has been the best arm in this bullpen (no runs over 15.1 innings with three walks and 20 strikeouts).
Baltimore Orioles
After going about a month without a save, Jorge Lopez recorded two saves over the final eight days of May. He posted a 0.75 ERA and 1.08 WHIP over the past month (12 innings) with seven walks, eight strikeouts, two saves, and two blown saves. Lopez is 6-for-8 in closing games. Felix Bautista hasn’t allowed a run over his previous five innings with six strikeouts and a win.