The Boston Red Sox pitching staff has been an absolute mess this year, as both the starting rotation and the bullpen have just been straight-up bad. There have been, however, a couple of arms who have had pretty good years.
As far as the bullpen goes, Brandon Workman is someone who jumps out as the best reliever, if not overall pitcher, on the 2019 Red Sox staff. He owns a 1.95 ERA, to go along with his 12.26 K/9 and 2.70 FIP (Fielding Independent Pitching). He’s pitched 49.2 innings and has 6 saves, the second-most on the team behind Ryan Brasier who has 7.