Between the 2000 and 2010 seasons, 10 pitchers were tied for the best ERA by a starting pitcher, with an ERA of 0.00. The first three are Brad Kilby, Brian Bruney and Merkin Valdez.
| NAME | ERA | 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 |  | B. Kilby | 0.00 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 2.0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 7 | 0 | 4.50 | 4.50 | 1.00 | 0.00 | 14.3 | 14.3 | 0.50 | .000 | 0.00 | 0.00 | |
| 2 | | B. Bruney | 0.00 | 1 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 2.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 8 | 0 | 18.00 | 4.50 | 4.00 | 0.00 | 50.0 | 12.5 | 1.00 | .333 | 0.00 | 4.50 | |
| 3 | | M. Valdez | 0.00 | 1 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 2.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 18.00 | 0.00 | 0.00 | 66.7 | 0.0 | 0.00 | .000 | 0.00 | 0.00 | ||
| 4 | | T. Percival | 0.00 | 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 | ||
| 5 | | A. Reyes | 0.00 | 2 | 0 | 0 | 2 | 4 | 0 | 0 | 0 | 5.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 7.20 | 0.00 | 0.00 | 26.7 | 0.0 | 0.00 | .000 | 0.00 | 0.00 | ||
| 6 | | C. Saenz | 0.00 | 1 | 1 | 0 | 1.000 | 1 | 7 | 0 | 0 | 0 | 6.0 | 2 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 24 | 0 | 10.50 | 4.50 | 2.33 | 0.00 | 29.2 | 12.5 | 0.83 | .154 | 0.00 | 3.00 |
| 7 | | B. Lidge | 0.00 | 1 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 3.0 | 2 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 13 | 0 | 12.00 | 6.00 | 2.00 | 0.00 | 30.8 | 15.4 | 1.33 | .333 | 0.00 | 6.00 | |
| 8 | | E. Junge | 0.00 | 1 | 1 | 0 | 1.000 | 1 | 5 | 0 | 0 | 0 | 5.0 | 4 | 0 | 1 | 0 | 4 | 0 | 0 | 0 | 24 | 0 | 9.00 | 7.20 | 1.25 | 0.00 | 20.8 | 16.7 | 1.60 | .267 | 1.80 | 7.20 |
| 9 | | M. Crudale | 0.00 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2.0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 9 | 1 | 0.00 | 4.50 | 0.00 | 0.00 | 0.0 | 11.1 | 1.50 | .250 | 0.00 | 9.00 | |
| 10 | | D. Turnbow | 0.00 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 3.2 | 2 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 16 | 1 | 2.45 | 9.82 | 0.25 | 0.00 | 6.3 | 25.0 | 1.64 | .182 | 0.00 | 4.91 | |
| 11 | | M. McLeary | 0.75 | 2 | 1 | 0 | 1.000 | 2 | 4 | 0 | 0 | 0 | 12.0 | 9 | 1 | 1 | 1 | 4 | 0 | 0 | 0 | 47 | 0 | 3.00 | 3.00 | 1.00 | 0.75 | 8.5 | 8.5 | 1.08 | .211 | 0.75 | 6.75 |
| 12 | | C. Zerbe | 0.93 | 2 | 1 | 0 | 1.000 | 2 | 3 | 0 | 0 | 0 | 9.2 | 8 | 1 | 3 | 0 | 5 | 0 | 0 | 0 | 42 | 0 | 2.79 | 4.66 | 0.60 | 0.00 | 7.1 | 11.9 | 1.34 | .235 | 2.79 | 7.45 |
| 13 | | R. Rosario | 1.13 | 2 | 1 | 0 | 1.000 | 2 | 6 | 0 | 0 | 0 | 8.0 | 5 | 1 | 2 | 0 | 3 | 1 | 0 | 1 | 33 | 1 | 6.75 | 3.38 | 2.00 | 0.00 | 18.2 | 9.1 | 1.00 | .217 | 2.25 | 5.63 |
| 14 | | R. Ramsay | 1.50 | 1 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 6.0 | 5 | 1 | 1 | 0 | 3 | 0 | 0 | 0 | 25 | 0 | 6.00 | 4.50 | 1.33 | 0.00 | 16.0 | 12.0 | 1.33 | .278 | 1.50 | 7.50 | |
| 15 | | L. Broadway | 1.59 | 2 | 2 | 0 | 1.000 | 2 | 9 | 0 | 0 | 0 | 11.1 | 7 | 2 | 2 | 0 | 4 | 0 | 0 | 0 | 45 | 0 | 7.15 | 3.18 | 2.25 | 0.00 | 20.0 | 8.9 | 0.97 | .219 | 1.59 | 5.56 |
| 16 | | R. Valdes | 1.69 | 1 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 5.1 | 3 | 1 | 1 | 1 | 4 | 1 | 0 | 0 | 24 | 0 | 8.44 | 6.75 | 1.25 | 1.69 | 20.8 | 16.7 | 1.31 | .154 | 1.69 | 5.06 | |
| 17 | | Z. Kroenke | 1.80 | 1 | 1 | 0 | 1.000 | 1 | 1 | 0 | 0 | 0 | 5.0 | 2 | 1 | 1 | 1 | 2 | 0 | 0 | 0 | 18 | 0 | 1.80 | 3.60 | 0.50 | 1.80 | 5.6 | 11.1 | 0.80 | .071 | 1.80 | 3.60 |
| 18 | | V. Worley | 1.80 | 2 | 0 | 1 | .000 | 2 | 8 | 0 | 0 | 0 | 10.0 | 7 | 2 | 2 | 1 | 3 | 0 | 0 | 0 | 40 | 1 | 7.20 | 2.70 | 2.67 | 0.90 | 20.0 | 7.5 | 1.00 | .214 | 1.80 | 6.30 |
| 19 | | F. Castro | 1.80 | 1 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 5.0 | 2 | 1 | 1 | 0 | 6 | 0 | 0 | 0 | 21 | 0 | 7.20 | 10.80 | 0.67 | 0.00 | 19.0 | 28.6 | 1.60 | .182 | 1.80 | 3.60 | |
| 20 | | B. Slocum | 1.80 | 2 | 0 | 0 | 2 | 7 | 0 | 0 | 0 | 10.0 | 12 | 2 | 2 | 1 | 3 | 0 | 0 | 0 | 42 | 1 | 6.30 | 2.70 | 2.33 | 0.90 | 16.7 | 7.1 | 1.50 | .355 | 1.80 | 10.80 | |
| 21 | | K. Calero | 1.80 | 1 | 0 | 0 | 1 | 9 | 0 | 0 | 0 | 5.0 | 3 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 20 | 0 | 16.20 | 3.60 | 4.50 | 0.00 | 45.0 | 10.0 | 1.00 | .333 | 1.80 | 5.40 | |
| 22 | | M. Aybar | 1.80 | 1 | 1 | 0 | 1.000 | 1 | 4 | 0 | 0 | 0 | 5.0 | 2 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 18 | 0 | 7.20 | 1.80 | 4.00 | 1.80 | 22.2 | 5.6 | 0.60 | .083 | 1.80 | 3.60 |
| 23 | | T. Hodges | 1.93 | 1 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 4.2 | 2 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 17 | 0 | 5.79 | 3.86 | 1.50 | 0.00 | 17.6 | 11.8 | 0.86 | .167 | 1.93 | 3.86 | |
| 24 | | L. Pote | 1.93 | 2 | 1 | 0 | 1.000 | 2 | 6 | 0 | 0 | 0 | 9.1 | 8 | 2 | 2 | 1 | 2 | 0 | 0 | 0 | 37 | 1 | 5.79 | 1.93 | 3.00 | 0.96 | 16.2 | 5.4 | 1.07 | .250 | 1.93 | 7.71 |
| 25 | | D. Weathers | 2.00 | 2 | 1 | 0 | 1.000 | 2 | 6 | 0 | 0 | 0 | 9.0 | 6 | 2 | 2 | 1 | 4 | 0 | 0 | 0 | 36 | 0 | 6.00 | 4.00 | 1.50 | 1.00 | 16.7 | 11.1 | 1.11 | .200 | 2.00 | 6.00 |
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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