RELIEVERS: Bullpen potpourri

This week, a potpourri of looks at relievers. Let's start with a basic stat: K-BB%:

K-BB%                Sv  BS Hld  IP  xERA WHIP  K%  K-BB% HR/9 BPV  $
=================== === === === ==== ==== ==== ==== ===== ==== === ==
A.Chapman (NYY) (L)  11   0   0  17  1.41 0.65  58    48   0.0 270 21
M.Barnes (BOS)       10   1   0  21  2.03 0.56  51    45   0.8 260 17
J.Karinchak (CLE)     5   1   5  19  2.25 0.52  51    41   0.5 219 15
L.Hendriks (CHW)      9   2   0  18  3.02 0.94  39    36   2.0 235 11
J.Hader (MIL) (L)     9   0   0  16  2.77 0.89  46    34   0.0 178 16

Here are your top relievers by K-BB%—all well known, closers and quasi-closers, elite skills sets across the board (except Liam Hendriks (RHP, CHW) and his HR/9). Even the...

Almost!

You’re just a few clicks away from accessing this feature and hundreds more throughout the year that have a singular goal in mind: Winning your league. Subscribe to BaseballHQ.com here!

Already a subscriber? Sign in here

More From Relief Pitchers

This column filters by first two weeks K%-BB% and then looks at the projections to make an early call on whether the elite start is real or not real.
Apr 19 2026 3:07am
Using projections for skills and early-season usage patterns, we look at five more bullpens.
Apr 12 2026 3:05am
We are a week into the 2026 season and can start to look for usage patterns in fluid bullpens. Griffin Jax's season so has left managers screaming.
Apr 5 2026 3:06am
Every week brings changes to bullpens. One game does not give us much, but it gives us something, like a Jordan Romano (RHP, LAA) save.
Mar 29 2026 3:06am

Tools