Since 2000, Zack Greinke has the lowest ERA for the Royals in a season, with an ERA of 2.16 in 2009.
- Regular season
- Min. 0.5 Innings Pitched Per Team Game
| NAME | ERA | SEASON | TM | G | W | L | W% | GS | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | K/9 | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | ERA- | FIP | FIP- | H/9 | PRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | Z. Greinke | 2.16 | 2009 | 33 | 16 | 8 | .667 | 33 | 242 | 6 | 3 | 0 | 229.1 | 195 | 55 | 64 | 11 | 51 | 4 | 0 | 0 | 915 | 5 | 9.50 | 2.00 | 4.75 | 0.43 | 26.4 | 5.6 | 1.07 | .303 | 2.51 | 48 | 2.32 | 53 | 7.65 | 52.5 | |
| 2 |  | K. Herrera | 2.35 | 2012 | 76 | 4 | 3 | .571 | 0 | 77 | 0 | 0 | 3 | 84.1 | 79 | 22 | 24 | 4 | 21 | 2 | 10 | 6 | 344 | 3 | 8.22 | 2.24 | 3.67 | 0.43 | 22.4 | 6.1 | 1.19 | .313 | 2.56 | 57 | 2.70 | 66 | 8.43 | 13.1 | |
| 3 | | B. Keller | 2.47 | 2020 | 9 | 5 | 3 | .625 | 9 | 35 | 1 | 1 | 0 | 54.2 | 39 | 15 | 16 | 2 | 17 | 2 | 0 | 0 | 215 | 1 | 5.76 | 2.80 | 2.06 | 0.33 | 16.3 | 7.9 | 1.02 | .233 | 2.63 | 54 | 3.42 | 78 | 6.42 | 6 | |
| 4 | | D. Duffy | 2.53 | 2014 | 31 | 9 | 12 | .429 | 25 | 113 | 0 | 0 | 0 | 149.1 | 113 | 42 | 52 | 12 | 53 | 5 | 1 | 2 | 606 | 5 | 6.81 | 3.19 | 2.13 | 0.72 | 18.6 | 8.7 | 1.11 | .239 | 3.13 | 64 | 3.82 | 102 | 6.81 | -1.3 | |
| 5 |  | K. Bubic | 2.55 | 2025 | 20 | 8 | 7 | .533 | 20 | 116 | 0 | 0 | 0 | 116.1 | 98 | 33 | 38 | 6 | 39 | 3 | 0 | 1 | 476 | 1 | 8.97 | 3.02 | 2.97 | 0.46 | 24.4 | 8.2 | 1.18 | .295 | 2.94 | 61 | 2.89 | 69 | 7.58 | 17 | |
| 6 |  | N. Cameron | 2.99 | 2025 | 24 | 9 | 7 | .563 | 24 | 114 | 0 | 0 | 0 | 138.1 | 109 | 46 | 46 | 18 | 43 | 3 | 0 | 1 | 556 | 3 | 7.42 | 2.80 | 2.65 | 1.17 | 20.5 | 7.7 | 1.10 | .241 | 2.99 | 71 | 4.17 | 99 | 7.09 | 0.7 | |
| 7 |  | S. Lugo | 3.00 | 2024 | 33 | 16 | 9 | .640 | 33 | 181 | 1 | 0 | 0 | 206.2 | 177 | 69 | 75 | 16 | 48 | 9 | 0 | 1 | 836 | 4 | 7.88 | 2.09 | 3.77 | 0.70 | 21.7 | 5.7 | 1.09 | .277 | 3.27 | 73 | 3.24 | 79 | 7.71 | 19.4 | |
| 8 | | C. Young | 3.06 | 2015 | 34 | 11 | 6 | .647 | 18 | 83 | 0 | 0 | 0 | 123.1 | 91 | 42 | 44 | 16 | 43 | 0 | 3 | 0 | 500 | 5 | 6.06 | 3.14 | 1.93 | 1.17 | 16.6 | 8.6 | 1.09 | .209 | 3.21 | 75 | 4.51 | 114 | 6.64 | -7.9 | |
| 9 | | B. Keller | 3.08 | 2018 | 41 | 9 | 6 | .600 | 20 | 96 | 1 | 0 | 0 | 140.1 | 133 | 48 | 50 | 7 | 50 | 2 | 2 | 1 | 583 | 8 | 6.16 | 3.21 | 1.92 | 0.45 | 16.5 | 8.6 | 1.30 | .294 | 3.21 | 71 | 3.55 | 86 | 8.53 | 9.4 | |
| 10 |  | C. Ragans | 3.14 | 2024 | 32 | 11 | 9 | .550 | 32 | 223 | 1 | 0 | 0 | 186.1 | 146 | 65 | 71 | 15 | 67 | 6 | 0 | 1 | 762 | 11 | 10.77 | 3.24 | 3.33 | 0.72 | 29.3 | 8.8 | 1.14 | .290 | 3.43 | 76 | 2.99 | 73 | 7.05 | 22.8 | |
| 11 | | J. Shields | 3.15 | 2013 | 34 | 13 | 9 | .591 | 34 | 196 | 2 | 0 | 0 | 228.2 | 215 | 80 | 82 | 20 | 68 | 8 | 0 | 0 | 946 | 11 | 7.71 | 2.68 | 2.88 | 0.79 | 20.7 | 7.2 | 1.24 | .298 | 3.23 | 78 | 3.46 | 88 | 8.46 | 11.7 | |
| 12 | | J. Guthrie | 3.16 | 2012 | 14 | 5 | 3 | .625 | 14 | 56 | 0 | 0 | 0 | 91.0 | 84 | 32 | 37 | 9 | 19 | 2 | 0 | 0 | 366 | 1 | 5.54 | 1.88 | 2.95 | 0.89 | 15.3 | 5.2 | 1.13 | .268 | 3.66 | 77 | 3.83 | 94 | 8.31 | 2.5 | |
| 13 | | Y. Ventura | 3.20 | 2014 | 31 | 14 | 10 | .583 | 30 | 159 | 0 | 0 | 0 | 183.0 | 168 | 65 | 70 | 14 | 69 | 5 | 0 | 1 | 782 | 11 | 7.82 | 3.39 | 2.30 | 0.69 | 20.3 | 8.8 | 1.30 | .288 | 3.44 | 81 | 3.60 | 96 | 8.26 | 3 | |
| 14 | | J. Shields | 3.21 | 2014 | 34 | 14 | 8 | .636 | 34 | 180 | 1 | 1 | 0 | 227.0 | 224 | 81 | 95 | 23 | 44 | 11 | 0 | 0 | 939 | 12 | 7.14 | 1.74 | 4.09 | 0.91 | 19.2 | 4.7 | 1.18 | .295 | 3.77 | 82 | 3.59 | 96 | 8.88 | 4 | |
| 15 | | B. Singer | 3.23 | 2022 | 27 | 10 | 5 | .667 | 24 | 150 | 0 | 0 | 0 | 153.1 | 140 | 55 | 58 | 18 | 35 | 11 | 2 | 0 | 621 | 3 | 8.80 | 2.05 | 4.29 | 1.06 | 24.2 | 5.6 | 1.14 | .300 | 3.40 | 80 | 3.58 | 92 | 8.22 | 5.5 | |
| 16 |  | E. Santana | 3.24 | 2013 | 32 | 9 | 10 | .474 | 32 | 161 | 0 | 0 | 0 | 211.0 | 190 | 76 | 85 | 26 | 51 | 6 | 0 | 3 | 859 | 6 | 6.87 | 2.18 | 3.16 | 1.11 | 18.7 | 5.9 | 1.14 | .267 | 3.63 | 80 | 3.93 | 100 | 8.10 | -0.3 | |
| 17 | | B. Chen | 3.27 | 2013 | 34 | 9 | 4 | .692 | 15 | 78 | 0 | 0 | 0 | 121.0 | 107 | 44 | 46 | 13 | 36 | 3 | 3 | 4 | 498 | 0 | 5.80 | 2.68 | 2.17 | 0.97 | 15.7 | 7.2 | 1.18 | .255 | 3.42 | 81 | 4.12 | 105 | 7.96 | -2.7 | |
| 18 | | D. Lynch IV | 3.29 | 2026 | 54 | 6 | 5 | .545 | 8 | 52 | 0 | 0 | 1 | 76.2 | 59 | 28 | 32 | 6 | 23 | 3 | 2 | 0 | 312 | 2 | 6.10 | 2.70 | 2.26 | 0.70 | 16.7 | 7.4 | 1.07 | .232 | 3.76 | 77 | 3.77 | 90 | 6.93 | 3.5 | |
| 19 |  | M. Wacha | 3.34 | 2026 | 30 | 9 | 9 | .500 | 30 | 149 | 0 | 0 | 0 | 188.2 | 158 | 70 | 74 | 27 | 49 | 7 | 0 | 1 | 760 | 5 | 7.11 | 2.34 | 3.04 | 1.29 | 19.6 | 6.4 | 1.10 | .248 | 3.53 | 78 | 4.26 | 102 | 7.54 | -1.6 | |
| 20 | | M. Wacha | 3.35 | 2024 | 29 | 13 | 8 | .619 | 29 | 145 | 0 | 0 | 0 | 166.2 | 154 | 62 | 65 | 17 | 45 | 5 | 0 | 1 | 685 | 3 | 7.83 | 2.43 | 3.22 | 0.92 | 21.2 | 6.6 | 1.19 | .290 | 3.51 | 81 | 3.65 | 89 | 8.32 | 8.2 | |
| 21 | | Z. Greinke | 3.47 | 2008 | 32 | 13 | 10 | .565 | 32 | 183 | 1 | 0 | 0 | 202.1 | 202 | 78 | 87 | 21 | 56 | 4 | 0 | 1 | 851 | 8 | 8.14 | 2.49 | 3.27 | 0.93 | 21.5 | 6.6 | 1.28 | .308 | 3.87 | 78 | 3.55 | 83 | 8.99 | 16.3 | |
| 22 | | D. Duffy | 3.51 | 2016 | 42 | 12 | 3 | .800 | 26 | 188 | 1 | 0 | 0 | 179.2 | 163 | 70 | 71 | 27 | 42 | 7 | 5 | 0 | 731 | 4 | 9.42 | 2.10 | 4.48 | 1.35 | 25.7 | 5.7 | 1.14 | .291 | 3.56 | 83 | 3.82 | 92 | 8.17 | 6.7 | |
| 23 | | E. Volquez | 3.55 | 2015 | 34 | 13 | 9 | .591 | 33 | 155 | 1 | 0 | 0 | 200.1 | 190 | 79 | 89 | 16 | 72 | 8 | 0 | 1 | 850 | 3 | 6.96 | 3.23 | 2.15 | 0.72 | 18.2 | 8.5 | 1.31 | .290 | 4.00 | 87 | 3.82 | 96 | 8.54 | 3 | |
| 24 | | G. Meche | 3.67 | 2007 | 34 | 9 | 13 | .409 | 34 | 156 | 1 | 0 | 0 | 216.0 | 218 | 88 | 98 | 22 | 62 | 3 | 0 | 2 | 906 | 3 | 6.50 | 2.58 | 2.52 | 0.92 | 17.2 | 6.8 | 1.30 | .296 | 4.08 | 80 | 4.01 | 91 | 9.08 | 9.1 | |
| 25 | | C. Hernández | 3.68 | 2021 | 24 | 6 | 2 | .750 | 11 | 74 | 0 | 0 | 0 | 85.2 | 69 | 35 | 36 | 7 | 41 | 4 | 1 | 1 | 358 | 6 | 7.77 | 4.31 | 1.80 | 0.74 | 20.7 | 11.5 | 1.28 | .267 | 3.78 | 82 | 4.07 | 96 | 7.25 | 1.5 | |
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MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
89 | 64 | .582 | ||
84 | 68 | .553 | 4.5 | |
76 | 77 | .497 | 13.0 | |
71 | 82 | .464 | 18.0 | |
69 | 83 | .454 | 19.5 | |
| NL Central | W | L | PCT | GB |
 Brewers - y | 95 | 57 | .625 | |
85 | 68 | .556 | 10.5 | |
75 | 77 | .493 | 20.0 | |
75 | 78 | .490 | 20.5 | |
71 | 81 | .467 | 24.0 | |
| NL West | W | L | PCT | GB |
 Dodgers - x | 92 | 60 | .605 | |
83 | 69 | .546 | 9.0 | |
80 | 73 | .523 | 12.5 | |
64 | 89 | .418 | 28.5 | |
56 | 96 | .368 | 36.0 |
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