No one has struck out a higher percentage of batters this season than Kimbrel—but a handful of pitchers have been almost as dominant, striking out at least 40% of the hitters they've faced

CRAIG KIMBREL, Red Sox, 29

K% 53.2

ERA 0.85

K:BB 59:5

IP 312/3

KENLEY JANSEN, Dodgers, 29

K% 46.7

ERA 0.91

K:BB 50:0

IP 29 2/3

TOMMY KAHNLE, White Sox, 27

K% 46.6

ERA 1.27

K:BB 48:6

IP 28 1/3

DELLIN BETANCES, Yankees, 29

K% 46.1

ERA 0.42

K:BB 41:14

IP 21 2/3

COREY KNEBEL, Brewers, 25

K% 45.0

ERA 1.01

K:BB 63:17

IP 35 2/3

JAMES HOYT, Astros, 30

K% 42.3

ERA 5.09

K:BB 41:5

IP 23