Since 2000, 5 pitchers are tied for the best ERA by a Rockies starting pitcher in a season, with an ERA of 0.00. The first three are Ryan Rolison in 2025, Matt Koch in 2023 and Ashton Goudeau in 2021.
| 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 | H/9 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | R. Rolison | 0.00 | 2025 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 9.00 | 0.00 | 0.00 | 25.0 | 0.0 | 1.00 | .333 | 0.00 | 9.00 | |||
| 2 | | M. Koch | 0.00 | 2023 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 18.00 | 0.00 | 0.00 | 50.0 | 0.0 | 1.00 | .500 | 0.00 | 9.00 | |||
| 3 | | A. Goudeau | 0.00 | 2021 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3.0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 11 | 0 | 0.00 | 6.00 | 0.00 | 0.00 | 0.0 | 18.2 | 1.00 | .111 | 0.00 | 3.00 | ||
| 4 | | G. Germen | 0.00 | 2015 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 3.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 10 | 0 | 3.00 | 3.00 | 1.00 | 0.00 | 10.0 | 10.0 | 0.67 | .125 | 0.00 | 3.00 | ||
| 5 | | D. Bautista | 0.00 | 2007 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 2.0 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 10 | 0 | 4.50 | 9.00 | 0.50 | 0.00 | 10.0 | 20.0 | 2.00 | .286 | 0.00 | 9.00 | ||
| 6 | | Z. Agnos | 1.69 | 2026 | 3 | 0 | 1 | .000 | 3 | 6 | 0 | 0 | 0 | 10.2 | 6 | 2 | 2 | 2 | 5 | 0 | 0 | 0 | 43 | 0 | 5.06 | 4.22 | 1.20 | 1.69 | 14.0 | 11.6 | 1.03 | .133 | 1.69 | 5.06 | |
| 7 | | J. Contreras | 1.86 | 2009 | 2 | 1 | 0 | 1.000 | 2 | 10 | 0 | 0 | 0 | 9.2 | 12 | 2 | 2 | 1 | 4 | 0 | 0 | 0 | 43 | 0 | 9.31 | 3.72 | 2.50 | 0.93 | 23.3 | 9.3 | 1.66 | .393 | 1.86 | 11.17 | |
| 8 | | K. Freeland | 2.85 | 2018 | 33 | 17 | 7 | .708 | 33 | 173 | 0 | 0 | 0 | 202.1 | 182 | 64 | 64 | 17 | 70 | 6 | 0 | 2 | 844 | 2 | 7.70 | 3.11 | 2.47 | 0.76 | 20.5 | 8.3 | 1.25 | .285 | 2.85 | 8.10 | |
| 9 | | U. Jimenez | 2.88 | 2010 | 33 | 19 | 8 | .704 | 33 | 214 | 4 | 2 | 0 | 221.2 | 164 | 71 | 73 | 10 | 92 | 9 | 0 | 7 | 894 | 16 | 8.69 | 3.74 | 2.33 | 0.41 | 23.9 | 10.3 | 1.15 | .271 | 2.96 | 6.66 | |
| 10 | | B. Anderson | 2.91 | 2014 | 8 | 1 | 3 | .250 | 8 | 29 | 0 | 0 | 0 | 43.1 | 44 | 14 | 18 | 1 | 13 | 0 | 0 | 3 | 180 | 0 | 6.02 | 2.70 | 2.23 | 0.21 | 16.1 | 7.2 | 1.32 | .314 | 3.74 | 9.14 | |
| 11 | | J. Chacin | 2.98 | 2010 | 21 | 9 | 10 | .474 | 21 | 123 | 0 | 0 | 0 | 126.2 | 104 | 42 | 56 | 8 | 57 | 8 | 0 | 3 | 536 | 4 | 8.74 | 4.05 | 2.16 | 0.57 | 22.9 | 10.6 | 1.27 | .282 | 3.98 | 7.39 | |
| 12 | | J. Herget | 3.00 | 2026 | 3 | 0 | 1 | .000 | 3 | 3 | 0 | 0 | 0 | 3.0 | 1 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 12 | 0 | 9.00 | 3.00 | 3.00 | 0.00 | 25.0 | 8.3 | 0.67 | .143 | 3.00 | 3.00 | |
| 13 | | M. Belisle | 3.00 | 2014 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 3.0 | 4 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 14 | 0 | 3.00 | 3.00 | 1.00 | 0.00 | 7.1 | 7.1 | 1.67 | .333 | 3.00 | 12.00 | ||
| 14 | | C. Vance | 3.00 | 2002 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 3.0 | 1 | 1 | 1 | 0 | 3 | 1 | 0 | 0 | 13 | 0 | 3.00 | 9.00 | 0.33 | 0.00 | 7.7 | 23.1 | 1.33 | .125 | 3.00 | 3.00 | ||
| 15 | | T. Chatwood | 3.15 | 2013 | 20 | 8 | 5 | .615 | 20 | 66 | 1 | 0 | 0 | 111.1 | 118 | 39 | 44 | 5 | 41 | 4 | 0 | 5 | 476 | 10 | 5.34 | 3.31 | 1.61 | 0.40 | 13.9 | 8.6 | 1.43 | .314 | 3.56 | 9.54 | |
| 16 | | C. Dollander | 3.29 | 2026 | 3 | 1 | 1 | .500 | 3 | 12 | 0 | 0 | 0 | 13.2 | 13 | 5 | 5 | 2 | 8 | 0 | 0 | 0 | 59 | 0 | 7.90 | 5.27 | 1.50 | 1.32 | 20.3 | 13.6 | 1.54 | .297 | 3.29 | 8.56 | |
| 17 | | F. Morales | 3.38 | 2009 | 2 | 1 | 0 | 1.000 | 2 | 9 | 0 | 0 | 0 | 8.0 | 7 | 3 | 3 | 3 | 1 | 0 | 0 | 0 | 32 | 0 | 10.13 | 1.13 | 9.00 | 3.38 | 28.1 | 3.1 | 1.00 | .211 | 3.38 | 7.88 | |
| 18 | | F. Morales | 3.43 | 2007 | 8 | 3 | 2 | .600 | 8 | 26 | 0 | 0 | 0 | 39.1 | 34 | 15 | 15 | 2 | 14 | 2 | 0 | 1 | 163 | 0 | 5.95 | 3.20 | 1.86 | 0.46 | 16.0 | 8.6 | 1.22 | .269 | 3.43 | 7.78 | |
| 19 | | A. Senzatela | 3.44 | 2020 | 12 | 5 | 3 | .625 | 12 | 41 | 1 | 0 | 0 | 73.1 | 71 | 28 | 29 | 9 | 18 | 4 | 0 | 0 | 303 | 0 | 5.03 | 2.21 | 2.28 | 1.10 | 13.5 | 5.9 | 1.21 | .268 | 3.56 | 8.71 | |
| 20 | | J. Chacin | 3.47 | 2013 | 31 | 14 | 10 | .583 | 31 | 126 | 0 | 0 | 0 | 197.1 | 188 | 76 | 82 | 11 | 61 | 3 | 0 | 3 | 816 | 5 | 5.75 | 2.78 | 2.07 | 0.50 | 15.4 | 7.5 | 1.26 | .288 | 3.74 | 8.57 | |
| 21 | | U. Jimenez | 3.47 | 2009 | 33 | 15 | 12 | .556 | 33 | 198 | 1 | 0 | 0 | 218.0 | 183 | 84 | 87 | 13 | 85 | 10 | 0 | 6 | 914 | 8 | 8.17 | 3.51 | 2.33 | 0.54 | 21.7 | 9.3 | 1.23 | .280 | 3.59 | 7.56 | |
| 22 | | J. De La Rosa | 3.49 | 2013 | 30 | 16 | 6 | .727 | 30 | 112 | 0 | 0 | 0 | 167.2 | 170 | 65 | 70 | 11 | 62 | 5 | 0 | 5 | 714 | 5 | 6.01 | 3.33 | 1.81 | 0.59 | 15.7 | 8.7 | 1.38 | .303 | 3.76 | 9.13 | |
| 23 | | J. De La Rosa | 3.51 | 2011 | 10 | 5 | 2 | .714 | 10 | 52 | 1 | 0 | 0 | 59.0 | 48 | 23 | 25 | 4 | 22 | 2 | 0 | 0 | 245 | 6 | 7.93 | 3.36 | 2.36 | 0.61 | 21.2 | 9.0 | 1.19 | .267 | 3.81 | 7.32 | |
| 24 |  | T. Anderson | 3.54 | 2016 | 19 | 5 | 6 | .455 | 19 | 99 | 0 | 0 | 0 | 114.1 | 119 | 45 | 50 | 12 | 28 | 3 | 0 | 2 | 478 | 4 | 7.79 | 2.20 | 3.54 | 0.94 | 20.7 | 5.9 | 1.29 | .318 | 3.94 | 9.37 | |
| 25 | | C. Bergman | 3.60 | 2016 | 1 | 0 | 1 | .000 | 1 | 7 | 0 | 0 | 0 | 5.0 | 4 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | 19 | 0 | 12.60 | 1.80 | 7.00 | 3.60 | 36.8 | 5.3 | 1.00 | .222 | 3.60 | 7.20 | |
StatMuse has game-level data for ERA going back to the 1901 season.
Some of the information used here was obtained free of charge from Retrosheet.
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Team Pitching Leaders 
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2026 Division Standings
| TEAM | W | L | PCT | GB |
|---|---|---|---|---|
100 | 62 | .617 | ||
91 | 71 | .562 | 9.0 | |
86 | 76 | .531 | 14.0 | |
65 | 97 | .401 | 35.0 | |
 Rockies | 58 | 104 | .358 | 42.0 |
Diamondbacks
Giants
MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
 Braves - y | 94 | 68 | .580 | |
 Phillies - w | 88 | 74 | .543 | 6.0 |
80 | 82 | .494 | 14.0 | |
77 | 85 | .475 | 17.0 | |
74 | 88 | .457 | 20.0 | |
| NL Central | W | L | PCT | GB |
 Brewers - y | 103 | 59 | .636 | |
 Cubs - w | 89 | 73 | .549 | 14.0 |
82 | 80 | .506 | 21.0 | |
77 | 85 | .475 | 26.0 | |
75 | 87 | .463 | 28.0 | |
| NL West | W | L | PCT | GB |
 Dodgers - y | 100 | 62 | .617 | |
 Padres - w | 91 | 71 | .562 | 9.0 |
86 | 76 | .531 | 14.0 | |
65 | 97 | .401 | 35.0 | |
58 | 104 | .358 | 42.0 |
Marlins
Nationals
Mets
Pirates
Cardinals
Reds| AL East | W | L | PCT | GB |
|---|---|---|---|---|
 Rays - y | 98 | 64 | .605 | |
 Yankees - w | 93 | 68 | .578 | 4.5 |
 Red Sox - w | 87 | 75 | .537 | 11.0 |
79 | 82 | .491 | 18.5 | |
79 | 83 | .488 | 19.0 | |
| AL Central | W | L | PCT | GB |
 Guardians - y | 85 | 77 | .525 | |
 White Sox - w | 84 | 78 | .519 | 1.0 |
77 | 85 | .475 | 8.0 | |
76 | 86 | .469 | 9.0 | |
69 | 93 | .426 | 16.0 | |
| AL West | W | L | PCT | GB |
 Astros - y | 81 | 81 | .500 | |
80 | 82 | .494 | 1.0 | |
76 | 86 | .469 | 5.0 | |
64 | 98 | .395 | 17.0 | |
62 | 100 | .383 | 19.0 |
Orioles
Blue Jays
Twins
Tigers
Royals
Rangers
Mariners
Athletics
Angels