11 pitchers were tied for the lowest ERA by an NL West relief pitcher in 2025, with an ERA of 0.00. The first three are Austin Pope, Clayton Kershaw and Roki Sasaki.
| 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 |  | A. Pope | 0.00 | 2025 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2.0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 9 | 0 | 4.50 | 4.50 | 1.00 | 0.00 | 11.1 | 11.1 | 1.50 | .286 | 0.00 | 9.00 | ||
| 2 |  | C. Kershaw | 0.00 | 2025 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0.00 | 0.00 | 0.00 | 0.0 | 0.0 | 0.00 | .000 | 0.00 | 0.00 | |||
| 3 |  | R. Sasaki | 0.00 | 2025 | 2 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 2.0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 18.00 | 0.00 | 0.00 | 57.1 | 0.0 | 0.50 | .333 | 0.00 | 4.50 | |||
| 4 | | K. Teng | 0.00 | 2025 | 1 | 1 | 0 | 1.000 | 0 | 4 | 0 | 0 | 0 | 5.0 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 18 | 0 | 7.20 | 1.80 | 4.00 | 0.00 | 22.2 | 5.6 | 0.80 | .231 | 0.00 | 5.40 | |
| 5 | | C. Kelly | 0.00 | 2025 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.2 | 1 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 6 | 1 | 0.00 | 5.40 | 0.00 | 0.00 | 0.0 | 16.7 | 1.20 | .200 | 0.00 | 5.40 | ||
| 6 | | D. May | 0.00 | 2025 | 1 | 1 | 0 | 1.000 | 0 | 4 | 0 | 0 | 0 | 4.2 | 5 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 21 | 0 | 7.71 | 5.79 | 1.33 | 0.00 | 19.0 | 14.3 | 1.71 | .357 | 0.00 | 9.64 | |
| 7 | | C. Montes De Oca | 0.00 | 2025 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2.2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 9 | 0 | 6.75 | 3.38 | 2.00 | 0.00 | 22.2 | 11.1 | 0.38 | .000 | 0.00 | 0.00 | ||
| 8 | | A. Trejo | 0.00 | 2025 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 0.00 | 0.00 | 0.00 | 0.0 | 0.0 | 1.00 | .333 | 0.00 | 9.00 | |||
| 9 | | R. Bergert | 0.00 | 2025 | 4 | 1 | 0 | 1.000 | 0 | 2 | 0 | 0 | 0 | 4.0 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 14 | 0 | 4.50 | 0.00 | 0.00 | 14.3 | 0.0 | 0.25 | .091 | 0.00 | 2.25 | ||
| 10 | | C. Koss | 0.00 | 2025 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.0 | 4 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 16 | 0 | 0.00 | 0.00 | 0.00 | 0.0 | 0.0 | 1.00 | .250 | 0.00 | 9.00 | |||
| 11 | | E. Phillips | 0.00 | 2025 | 7 | 0 | 0 | 0 | 6 | 0 | 0 | 1 | 5.2 | 4 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 22 | 0 | 9.53 | 3.18 | 3.00 | 0.00 | 27.3 | 9.1 | 1.06 | .286 | 0.00 | 6.35 | ||
| 12 |  | M. Miller | 0.77 | 2025 | 22 | 0 | 0 | 0 | 45 | 0 | 0 | 2 | 23.1 | 7 | 2 | 2 | 1 | 10 | 0 | 5 | 0 | 83 | 0 | 17.36 | 3.86 | 4.50 | 0.39 | 54.2 | 12.0 | 0.73 | .222 | 0.77 | 2.70 | ||
| 13 | | R. Marinaccio | 0.84 | 2025 | 7 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 10.2 | 6 | 1 | 1 | 0 | 4 | 0 | 3 | 0 | 42 | 0 | 10.13 | 3.38 | 3.00 | 0.00 | 28.6 | 9.5 | 0.94 | .231 | 0.84 | 5.06 | ||
| 14 | | B. Rodriguez | 1.17 | 2025 | 7 | 1 | 0 | 1.000 | 0 | 9 | 0 | 0 | 0 | 7.2 | 4 | 1 | 1 | 0 | 3 | 3 | 3 | 1 | 31 | 0 | 10.57 | 3.52 | 3.00 | 0.00 | 29.0 | 9.7 | 0.91 | .250 | 1.17 | 4.70 | |
| 15 | | A. Saalfrank | 1.24 | 2025 | 28 | 2 | 1 | .667 | 0 | 19 | 0 | 0 | 3 | 29.0 | 19 | 4 | 5 | 1 | 10 | 0 | 10 | 1 | 113 | 2 | 5.90 | 3.10 | 1.90 | 0.31 | 16.8 | 8.8 | 1.00 | .217 | 1.55 | 5.90 | |
| 16 | | E. Sheehan | 1.32 | 2025 | 3 | 1 | 1 | .500 | 0 | 15 | 0 | 0 | 0 | 13.2 | 4 | 2 | 5 | 0 | 9 | 0 | 0 | 0 | 54 | 0 | 9.88 | 5.93 | 1.67 | 0.00 | 27.8 | 16.7 | 0.95 | .133 | 3.29 | 2.63 | |
| 17 | | C. Mena | 1.35 | 2025 | 3 | 1 | 0 | 1.000 | 0 | 8 | 0 | 0 | 0 | 6.2 | 3 | 1 | 1 | 1 | 3 | 0 | 0 | 0 | 26 | 1 | 10.80 | 4.05 | 2.67 | 1.35 | 30.8 | 11.5 | 0.90 | .143 | 1.35 | 4.05 | |
| 18 | | E. Miller | 1.50 | 2025 | 36 | 4 | 1 | .800 | 0 | 22 | 0 | 0 | 0 | 30.0 | 24 | 5 | 5 | 0 | 20 | 3 | 2 | 4 | 128 | 1 | 6.60 | 6.00 | 1.10 | 0.00 | 17.2 | 15.6 | 1.47 | .289 | 1.50 | 7.20 | |
| 19 | | R. RodrÃguez | 1.78 | 2025 | 50 | 3 | 5 | .375 | 0 | 67 | 0 | 0 | 4 | 50.2 | 34 | 10 | 12 | 4 | 11 | 4 | 15 | 0 | 198 | 2 | 11.90 | 1.95 | 6.09 | 0.71 | 33.8 | 5.6 | 0.89 | .268 | 2.13 | 6.04 | |
| 20 | | T. Rogers | 1.80 | 2025 | 53 | 4 | 3 | .571 | 0 | 38 | 0 | 0 | 0 | 50.0 | 39 | 10 | 11 | 3 | 4 | 0 | 9 | 0 | 188 | 0 | 6.84 | 0.72 | 9.50 | 0.54 | 20.2 | 2.1 | 0.86 | .252 | 1.98 | 7.02 | |
| 21 | | J. Adam | 1.93 | 2025 | 65 | 8 | 4 | .667 | 0 | 70 | 0 | 0 | 0 | 65.1 | 50 | 14 | 18 | 4 | 25 | 3 | 4 | 3 | 270 | 3 | 9.64 | 3.44 | 2.80 | 0.55 | 25.9 | 9.3 | 1.15 | .274 | 2.48 | 6.89 | |
| 22 | | S. Miller | 1.98 | 2025 | 37 | 3 | 3 | .500 | 0 | 40 | 0 | 0 | 10 | 36.1 | 24 | 8 | 11 | 3 | 11 | 3 | 21 | 3 | 143 | 0 | 9.91 | 2.72 | 3.64 | 0.74 | 28.0 | 7.7 | 0.96 | .244 | 2.72 | 5.94 | |
| 23 | | A. Morejon | 2.08 | 2025 | 75 | 13 | 6 | .684 | 0 | 70 | 0 | 0 | 3 | 73.2 | 49 | 17 | 23 | 2 | 17 | 0 | 9 | 3 | 286 | 2 | 8.55 | 2.08 | 4.12 | 0.24 | 24.5 | 5.9 | 0.90 | .239 | 2.81 | 5.99 | |
| 24 | | H. Birdsong | 2.31 | 2025 | 11 | 1 | 0 | 1.000 | 0 | 25 | 0 | 0 | 0 | 23.1 | 20 | 6 | 10 | 4 | 10 | 2 | 2 | 0 | 101 | 1 | 9.64 | 3.86 | 2.50 | 1.54 | 24.8 | 9.9 | 1.29 | .267 | 3.86 | 7.71 | |
| 25 | | W. Klein | 2.35 | 2025 | 14 | 1 | 1 | .500 | 0 | 21 | 0 | 0 | 0 | 15.1 | 14 | 4 | 6 | 0 | 10 | 2 | 5 | 0 | 70 | 0 | 12.33 | 5.87 | 2.10 | 0.00 | 30.0 | 14.3 | 1.57 | .378 | 3.52 | 8.22 | |
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Some of the information used here was obtained free of charge from Retrosheet.
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13
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RBI
47
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.283
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W
8
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79
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2.27
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| NL East | W | L | PCT | GB |
|---|---|---|---|---|
49 | 31 | .613 | ||
46 | 36 | .561 | 4.0 | |
43 | 39 | .524 | 7.0 | |
41 | 42 | .494 | 9.5 | |
34 | 48 | .415 | 16.0 | |
| NL Central | W | L | PCT | GB |
50 | 29 | .633 | ||
44 | 38 | .537 | 7.5 | |
42 | 37 | .532 | 8.0 | |
41 | 41 | .500 | 10.5 | |
38 | 42 | .475 | 12.5 | |
| NL West | W | L | PCT | GB |
52 | 30 | .634 | ||
43 | 37 | .538 | 8.0 | |
41 | 40 | .506 | 10.5 | |
33 | 48 | .407 | 18.5 | |
32 | 50 | .390 | 20.0 |
Braves
Phillies
Marlins
Nationals
Mets
Brewers
Cubs
Cardinals
Pirates
Reds| AL East | W | L | PCT | GB |
|---|---|---|---|---|
48 | 33 | .593 | ||
46 | 33 | .582 | 1.0 | |
39 | 43 | .476 | 9.5 | |
39 | 44 | .470 | 10.0 | |
34 | 46 | .425 | 13.5 | |
| AL Central | W | L | PCT | GB |
42 | 38 | .525 | ||
42 | 40 | .512 | 1.0 | |
39 | 44 | .470 | 4.5 | |
35 | 47 | .427 | 8.0 | |
34 | 49 | .410 | 9.5 | |
| AL West | W | L | PCT | GB |
42 | 41 | .506 | ||
40 | 42 | .488 | 1.5 | |
40 | 42 | .488 | 1.5 | |
40 | 44 | .476 | 2.5 | |
34 | 49 | .410 | 8.0 |
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Red Sox
White Sox
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Twins
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Royals
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