Since 1900, Clayton Kershaw has the highest K/BB with 150+ strikeouts in a season, with 15.64 K/BB in 2016.
NAME | SEASON | TM | G | K/BB | SO | W | L | W% | GS | CG | GF | SHO | SV | IP | H | TBF | R | ER | HR | BB | IBB | HBP | WP | ERA | WHIP | K/9 | H/9 | BB/9 | ERA- | FIP | FIP- | PRAA |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | 2016 | ![]() | 21 | 15.64 | 172 | 12 | 4 | .750 | 21 | 3 | 0 | 3 | 0 | 149.0 | 97 | 544 | 31 | 28 | 8 | 11 | 1 | 2 | 5 | 1.69 | 0.72 | 10.39 | 5.86 | 0.66 | 42 | 1.80 | 44 | 37.9 |
![]() | 2014 | ![]() | 32 | 11.63 | 186 | 16 | 10 | .615 | 32 | 1 | 0 | 0 | 0 | 209.2 | 221 | 855 | 88 | 82 | 16 | 16 | 1 | 5 | 1 | 3.52 | 1.13 | 7.98 | 9.49 | 0.69 | 90 | 2.65 | 69 | 27.2 |
![]() | 2010 | TOT | 28 | 10.28 | 185 | 12 | 9 | .571 | 28 | 7 | 0 | 1 | 0 | 212.1 | 195 | 843 | 84 | 75 | 16 | 18 | 2 | 1 | 3 | 3.18 | 1.00 | 7.84 | 8.27 | 0.76 | 75 | 2.58 | 61 | 38.1 |
![]() | 2002 | ![]() | 36 | 9.58 | 316 | 23 | 7 | .767 | 35 | 5 | 0 | 1 | 0 | 259.1 | 218 | 1,017 | 95 | 93 | 29 | 33 | 1 | 3 | 6 | 3.23 | 0.97 | 10.97 | 7.57 | 1.15 | 75 | 2.39 | 55 | 54.3 |
![]() | 2023 | ![]() | 31 | 9.05 | 172 | 12 | 10 | .545 | 31 | 1 | 0 | 0 | 0 | 190.2 | 179 | 757 | 74 | 71 | 22 | 19 | 1 | 6 | 1 | 3.35 | 1.04 | 8.12 | 8.45 | 0.90 | 82 | 3.34 | 79 | 19.1 |
![]() | 2000 | ![]() | 29 | 8.88 | 284 | 18 | 6 | .750 | 29 | 7 | 0 | 4 | 0 | 217.0 | 128 | 817 | 44 | 42 | 17 | 32 | 0 | 14 | 1 | 1.74 | 0.74 | 11.78 | 5.31 | 1.33 | 35 | 2.16 | 47 | 61.5 |
![]() | 1997 | ![]() | 33 | 8.85 | 177 | 19 | 4 | .826 | 33 | 5 | 0 | 2 | 0 | 232.2 | 200 | 893 | 58 | 57 | 9 | 20 | 6 | 6 | 0 | 2.20 | 0.95 | 6.85 | 7.74 | 0.77 | 53 | 2.42 | 58 | 46.2 |
![]() | 1999 | ![]() | 31 | 8.46 | 313 | 23 | 4 | .852 | 29 | 5 | 1 | 1 | 0 | 213.1 | 160 | 835 | 56 | 49 | 9 | 37 | 1 | 9 | 6 | 2.07 | 0.92 | 13.20 | 6.75 | 1.56 | 42 | 1.38 | 30 | 79.4 |
![]() | 2004 | ![]() | 34 | 8.25 | 264 | 12 | 14 | .462 | 34 | 5 | 0 | 0 | 0 | 237.0 | 201 | 937 | 85 | 71 | 25 | 32 | 1 | 4 | 8 | 2.70 | 0.98 | 10.03 | 7.63 | 1.22 | 63 | 2.64 | 59 | 47.2 |
![]() | 2015 | ![]() | 33 | 8.12 | 276 | 14 | 12 | .538 | 33 | 4 | 0 | 3 | 0 | 228.2 | 176 | 899 | 74 | 71 | 27 | 34 | 2 | 5 | 10 | 2.79 | 0.92 | 10.86 | 6.93 | 1.34 | 71 | 2.76 | 72 | 27.6 |
![]() | 2022 | ![]() | 32 | 8.10 | 235 | 11 | 13 | .458 | 32 | 2 | 0 | 1 | 0 | 205.0 | 168 | 807 | 75 | 74 | 19 | 29 | 1 | 9 | 2 | 3.25 | 0.96 | 10.32 | 7.38 | 1.27 | 80 | 2.57 | 63 | 34.1 |
![]() | 1995 | ![]() | 28 | 7.87 | 181 | 19 | 2 | .905 | 28 | 10 | 0 | 3 | 0 | 209.2 | 147 | 785 | 39 | 38 | 8 | 23 | 3 | 4 | 1 | 1.63 | 0.81 | 7.77 | 6.31 | 0.99 | 39 | 2.25 | 52 | 46.9 |
![]() | 2018 | ![]() | 34 | 7.84 | 290 | 16 | 9 | .640 | 34 | 1 | 0 | 1 | 0 | 214.0 | 156 | 833 | 63 | 60 | 28 | 37 | 0 | 8 | 5 | 2.52 | 0.90 | 12.20 | 6.56 | 1.56 | 62 | 2.78 | 67 | 33 |
![]() | 2023 | ![]() | 31 | 7.75 | 186 | 16 | 8 | .667 | 31 | 0 | 0 | 0 | 0 | 177.2 | 158 | 703 | 69 | 69 | 19 | 24 | 1 | 3 | 0 | 3.50 | 1.02 | 9.42 | 8.00 | 1.22 | 85 | 3.00 | 73 | 22.5 |
![]() | 2014 | ![]() | 27 | 7.71 | 239 | 21 | 3 | .875 | 27 | 6 | 0 | 2 | 0 | 198.1 | 139 | 749 | 42 | 39 | 9 | 31 | 0 | 2 | 7 | 1.77 | 0.86 | 10.85 | 6.31 | 1.41 | 51 | 1.81 | 50 | 40.5 |
![]() | 2001 | ![]() | 35 | 7.51 | 293 | 22 | 6 | .786 | 35 | 6 | 0 | 1 | 0 | 256.2 | 237 | 1,021 | 86 | 85 | 37 | 39 | 0 | 1 | 4 | 2.98 | 1.08 | 10.27 | 8.31 | 1.37 | 66 | 3.10 | 70 | 38 |
![]() | 2015 | ![]() | 27 | 7.43 | 156 | 12 | 10 | .545 | 27 | 1 | 0 | 0 | 0 | 160.2 | 176 | 668 | 83 | 78 | 21 | 21 | 0 | 3 | 4 | 4.37 | 1.23 | 8.74 | 9.86 | 1.18 | 108 | 3.33 | 79 | 15.1 |
![]() | 2012 | ![]() | 30 | 7.39 | 207 | 6 | 9 | .400 | 30 | 0 | 0 | 0 | 0 | 211.0 | 207 | 847 | 79 | 74 | 26 | 28 | 0 | 0 | 4 | 3.16 | 1.11 | 8.83 | 8.83 | 1.19 | 80 | 3.12 | 79 | 19.8 |
![]() | 2019 | ![]() | 27 | 7.36 | 243 | 11 | 7 | .611 | 27 | 0 | 0 | 0 | 0 | 172.1 | 144 | 693 | 59 | 56 | 18 | 33 | 2 | 7 | 0 | 2.92 | 1.03 | 12.69 | 7.52 | 1.72 | 65 | 2.44 | 54 | 39.1 |
![]() | 2017 | ![]() | 29 | 7.36 | 265 | 18 | 4 | .818 | 29 | 5 | 0 | 3 | 0 | 203.2 | 141 | 777 | 56 | 51 | 21 | 36 | 2 | 5 | 4 | 2.25 | 0.87 | 11.71 | 6.23 | 1.59 | 50 | 2.48 | 57 | 42.8 |
![]() | 2014 | ![]() | 28 | 7.33 | 154 | 15 | 9 | .625 | 28 | 0 | 0 | 0 | 0 | 179.0 | 167 | 709 | 70 | 70 | 20 | 21 | 2 | 2 | 2 | 3.52 | 1.05 | 7.74 | 8.40 | 1.06 | 96 | 3.25 | 87 | 9.3 |
![]() | 2022 | ![]() | 31 | 7.32 | 205 | 12 | 10 | .545 | 31 | 0 | 0 | 0 | 0 | 174.2 | 188 | 725 | 72 | 65 | 15 | 28 | 0 | 1 | 2 | 3.35 | 1.24 | 10.56 | 9.69 | 1.44 | 84 | 2.37 | 63 | 27.5 |
![]() | 2010 | ![]() | 33 | 7.30 | 219 | 21 | 10 | .677 | 33 | 9 | 0 | 4 | 0 | 250.2 | 231 | 993 | 74 | 68 | 24 | 30 | 1 | 6 | 5 | 2.44 | 1.04 | 7.86 | 8.29 | 1.08 | 61 | 3.00 | 75 | 27.6 |
![]() | 2022 | ![]() | 23 | 7.21 | 173 | 11 | 5 | .688 | 23 | 0 | 0 | 0 | 0 | 145.1 | 108 | 565 | 39 | 37 | 13 | 24 | 0 | 11 | 1 | 2.29 | 0.91 | 10.71 | 6.69 | 1.49 | 60 | 2.61 | 67 | 21.2 |
![]() | 2015 | ![]() | 33 | 7.17 | 301 | 16 | 7 | .696 | 33 | 4 | 0 | 3 | 0 | 232.2 | 163 | 890 | 62 | 55 | 15 | 42 | 1 | 5 | 9 | 2.13 | 0.88 | 11.64 | 6.31 | 1.62 | 57 | 1.98 | 52 | 47.7 |
![]() | 2017 | ![]() | 32 | 7.16 | 308 | 17 | 8 | .680 | 32 | 1 | 0 | 0 | 0 | 214.1 | 165 | 851 | 73 | 69 | 24 | 43 | 0 | 8 | 3 | 2.90 | 0.97 | 12.93 | 6.93 | 1.81 | 63 | 2.43 | 56 | 45.5 |
![]() | 2019 | ![]() | 34 | 7.14 | 300 | 21 | 6 | .778 | 34 | 2 | 0 | 1 | 0 | 223.0 | 137 | 847 | 66 | 64 | 36 | 42 | 0 | 6 | 4 | 2.58 | 0.80 | 12.11 | 5.53 | 1.70 | 58 | 3.26 | 73 | 30.6 |
![]() | 2014 | TOT | 34 | 7.13 | 271 | 15 | 12 | .556 | 34 | 3 | 0 | 0 | 0 | 248.1 | 230 | 1,009 | 100 | 90 | 25 | 38 | 1 | 5 | 2 | 3.26 | 1.08 | 9.82 | 8.34 | 1.38 | 87 | 2.77 | 75 | 26.2 |
![]() | 1971 | ![]() | 39 | 7.11 | 263 | 24 | 13 | .649 | 39 | 30 | 0 | 3 | 0 | 325.0 | 304 | 1,299 | 114 | 100 | 29 | 37 | 6 | 5 | 3 | 2.77 | 1.05 | 7.28 | 8.42 | 1.02 | 73 | 2.38 | 64 | 45.3 |
![]() | 1905 | ![]() | 38 | 7.00 | 210 | 18 | 19 | .486 | 33 | 31 | 5 | 4 | 0 | 320.2 | 248 | 1,189 | 99 | 65 | 3 | 30 | | 8 | 6 | 1.82 | 0.87 | 5.89 | 6.96 | 0.84 | 68 | 1.69 | 61 | 38.4 |
![]() | 2018 | ![]() | 27 | 6.97 | 237 | 12 | 4 | .750 | 27 | 0 | 0 | 0 | 0 | 158.0 | 102 | 617 | 39 | 37 | 11 | 34 | 0 | 14 | 4 | 2.11 | 0.86 | 13.50 | 5.81 | 1.94 | 48 | 1.97 | 47 | 39.2 |
![]() | 2013 | ![]() | 31 | 6.94 | 222 | 14 | 8 | .636 | 31 | 2 | 0 | 1 | 0 | 222.2 | 193 | 876 | 77 | 71 | 22 | 32 | 0 | 4 | 1 | 2.87 | 1.01 | 8.97 | 7.80 | 1.29 | 77 | 2.82 | 73 | 24.8 |
![]() | 1904 | ![]() | 43 | 6.90 | 200 | 26 | 16 | .619 | 41 | 40 | 2 | 10 | 1 | 380.0 | 327 | 1,435 | 104 | 83 | 6 | 29 | | 4 | 4 | 1.97 | 0.94 | 4.74 | 7.74 | 0.69 | 74 | 1.83 | 72 | 31.1 |
![]() | 2021 | ![]() | 28 | 6.88 | 234 | 11 | 5 | .688 | 28 | 0 | 0 | 0 | 0 | 167.0 | 123 | 657 | 47 | 45 | 7 | 34 | 0 | 6 | 5 | 2.43 | 0.94 | 12.61 | 6.63 | 1.83 | 58 | 1.62 | 38 | 48.6 |
![]() | 2019 | ![]() | 33 | 6.79 | 326 | 20 | 5 | .800 | 33 | 0 | 0 | 0 | 0 | 212.1 | 142 | 817 | 66 | 59 | 29 | 48 | 0 | 3 | 4 | 2.50 | 0.89 | 13.82 | 6.02 | 2.03 | 57 | 2.63 | 59 | 44.2 |
![]() | 2019 | ![]() | 29 | 6.79 | 163 | 14 | 5 | .737 | 29 | 1 | 0 | 1 | 0 | 182.2 | 160 | 723 | 53 | 47 | 17 | 24 | 2 | 4 | 0 | 2.32 | 1.01 | 8.03 | 7.88 | 1.18 | 56 | 3.09 | 71 | 26.4 |
![]() | 2017 | ![]() | 27 | 6.73 | 202 | 18 | 4 | .818 | 27 | 1 | 0 | 0 | 0 | 175.0 | 136 | 679 | 49 | 45 | 23 | 30 | 0 | 0 | 4 | 2.31 | 0.95 | 10.39 | 6.99 | 1.54 | 56 | 3.05 | 72 | 23 |
![]() | 2004 | ![]() | 35 | 6.59 | 290 | 16 | 14 | .533 | 35 | 4 | 0 | 2 | 0 | 245.2 | 177 | 964 | 88 | 71 | 18 | 44 | 1 | 10 | 3 | 2.60 | 0.90 | 10.62 | 6.48 | 1.61 | 57 | 2.29 | 51 | 59.7 |
![]() | 2021 | TOT | 30 | 6.56 | 236 | 15 | 4 | .789 | 30 | 1 | 0 | 0 | 0 | 179.1 | 119 | 693 | 53 | 49 | 23 | 36 | 0 | 10 | 2 | 2.46 | 0.86 | 11.84 | 5.97 | 1.81 | 59 | 2.97 | 69 | 26.1 |
![]() | 2006 | ![]() | 31 | 6.54 | 183 | 15 | 7 | .682 | 31 | 0 | 0 | 0 | 0 | 204.0 | 220 | 834 | 90 | 90 | 28 | 28 | 1 | 3 | 1 | 3.97 | 1.22 | 8.07 | 9.71 | 1.24 | 85 | 3.59 | 81 | 19.2 |
![]() | 2018 | ![]() | 33 | 6.53 | 222 | 20 | 7 | .741 | 33 | 2 | 0 | 1 | 0 | 215.0 | 179 | 842 | 75 | 69 | 25 | 34 | 0 | 3 | 2 | 2.89 | 0.99 | 9.29 | 7.49 | 1.42 | 66 | 3.12 | 74 | 26.5 |
![]() | 2015 | ![]() | 31 | 6.52 | 274 | 13 | 11 | .542 | 31 | 1 | 0 | 0 | 0 | 208.2 | 185 | 854 | 88 | 79 | 23 | 42 | 0 | 13 | 7 | 3.41 | 1.09 | 11.82 | 7.98 | 1.81 | 86 | 2.72 | 66 | 31.8 |
![]() | 2001 | ![]() | 18 | 6.52 | 163 | 7 | 3 | .700 | 18 | 1 | 0 | 0 | 0 | 116.2 | 84 | 456 | 33 | 31 | 5 | 25 | 0 | 6 | 4 | 2.39 | 0.93 | 12.57 | 6.48 | 1.93 | 52 | 1.60 | 37 | 35.8 |
![]() | 2019 | ![]() | 34 | 6.48 | 259 | 15 | 8 | .652 | 33 | 3 | 1 | 2 | 0 | 214.1 | 186 | 859 | 86 | 78 | 31 | 40 | 1 | 6 | 6 | 3.28 | 1.05 | 10.88 | 7.81 | 1.68 | 69 | 3.31 | 73 | 29.9 |
![]() | 2001 | ![]() | 34 | 6.41 | 173 | 17 | 11 | .607 | 34 | 3 | 0 | 3 | 0 | 233.0 | 220 | 927 | 86 | 79 | 20 | 27 | 10 | 7 | 2 | 3.05 | 1.06 | 6.68 | 8.50 | 1.04 | 71 | 3.11 | 71 | 32.4 |
![]() | 2017 | ![]() | 32 | 6.41 | 205 | 9 | 15 | .375 | 32 | 1 | 0 | 1 | 0 | 207.2 | 204 | 847 | 107 | 102 | 30 | 32 | 1 | 6 | 2 | 4.42 | 1.14 | 8.88 | 8.84 | 1.39 | 107 | 3.59 | 89 | 10.7 |
![]() | 1913 | ![]() | 48 | 6.39 | 243 | 36 | 7 | .837 | 36 | 29 | 10 | 11 | 2 | 346.0 | 232 | 1,271 | 56 | 44 | 9 | 38 | | 9 | 2 | 1.14 | 0.78 | 6.32 | 6.03 | 0.99 | 39 | 1.90 | 63 | 42.3 |
![]() | 2022 | ![]() | 28 | 6.38 | 185 | 18 | 4 | .818 | 28 | 0 | 0 | 0 | 0 | 175.0 | 116 | 666 | 43 | 34 | 12 | 29 | 0 | 6 | 3 | 1.75 | 0.83 | 9.51 | 5.97 | 1.49 | 47 | 2.48 | 64 | 27.1 |
![]() | 2003 | ![]() | 36 | 6.38 | 204 | 22 | 7 | .759 | 36 | 9 | 0 | 2 | 0 | 266.0 | 253 | 1,071 | 111 | 96 | 26 | 32 | 1 | 9 | 6 | 3.25 | 1.07 | 6.90 | 8.56 | 1.08 | 70 | 3.22 | 71 | 38.6 |
![]() | 2011 | ![]() | 32 | 6.29 | 220 | 19 | 6 | .760 | 32 | 8 | 0 | 1 | 0 | 233.2 | 208 | 933 | 65 | 61 | 10 | 35 | 4 | 4 | 2 | 2.35 | 1.04 | 8.47 | 8.01 | 1.35 | 61 | 2.19 | 56 | 43.5 |