nl west relievers lowest era 2025

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.

NAMEERASEASONTMGWLW%GSSOCGSHOSVIPHERRHRBBHBPGFIBBTBFWPK/9BB/9K/BBHR/9K%BB%WHIPBABIPRAH/9
1Austin Pope
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
2Clayton Kershaw
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
3Roki Sasaki
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
4Kai-Wei Teng
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
5Casey Kelly
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
6Dustin May
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
7Christian Montes De Oca
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
8Alan Trejo
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
9Ryan Bergert
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
10Christian Koss
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
11Evan Phillips
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
12Mason Miller
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
13Ron Marinaccio
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
14Bradgley Rodriguez
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
15Andrew Saalfrank
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
16Emmet Sheehan
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
17Cristian Mena
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
18Erik Miller
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
19Randy Rodríguez
R. Rodríguez
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
20Tyler Rogers
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
21Jason Adam
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
22Shelby Miller
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
23Adrian Morejon
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
24Hayden Birdsong
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
25Will Klein
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
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.

More MLB News

More Diamondbacks Stats

Team Batting Leaders

HR

21

Marte

Ketel Marte

RBI

67

Marte

Ketel Marte

AVG

.304

Moreno

Gabriel Moreno
Team Pitching Leaders

W

11

Rodriguez

Eduardo Rodriguez

K

101

Rodriguez

Eduardo Rodriguez

ERA

2.70

Rodriguez

Eduardo Rodriguez
Team Rankings

HR

119

27th

R

554

12th

SO

839

29th

ERA

4.08

13th

2026 Division Standings
TEAMWLPCTGB
74
49
.602
66
57
.537
8.0
Diamondbacks Diamondbacks
65
58
.528
9.0
51
72
.415
23.0
49
74
.398
25.0
Schedule
DATEMATCHUPTIME (ET)
Sun
8/16
@
1:35 PM
Mon
8/17
@
7:10 PM
Tue
8/18
@
7:10 PM
Wed
8/19
@
4:10 PM
Fri
8/21
@
9:40 PM
Last Game
AZ Diamondbacks

65 - 58

2

Final

0

ATL Braves

73 - 49

Fri 14 Aug 2026

MLB 2026 Batting Leaders

MLB 2026 Pitching Leaders

MLB Fantasy 2026

MLB 2026 Betting

MLB 2026 Standings

NL EastWLPCTGB
73
49
.598
65
58
.528
8.5
62
61
.504
11.5
60
65
.480
14.5
55
69
.444
19.0
NL CentralWLPCTGB
75
48
.610
72
52
.581
3.5
62
61
.504
13.0
59
62
.488
15.0
60
64
.484
15.5
NL WestWLPCTGB
74
49
.602
66
57
.537
8.0
65
58
.528
9.0
51
72
.415
23.0
49
74
.398
25.0
AL EastWLPCTGB
74
47
.612
68
55
.553
7.0
65
57
.533
9.5
61
64
.488
15.0
59
63
.484
15.5
AL CentralWLPCTGB
64
58
.525
60
63
.488
4.5
60
63
.488
4.5
59
64
.480
5.5
50
73
.407
14.5
AL WestWLPCTGB
63
60
.512
60
63
.488
3.0
57
66
.463
6.0
48
74
.393
14.5
48
75
.390
15.0

MLB 2026 Scores & Schedule

Scores

DATEMATCHUPSCORE
Fri
7/31
@
4-1
Fri
7/31
@
5-2
Fri
7/31
@
2-6
Fri
7/31
@
2-11
Fri
7/31
@
1-3

Schedule

DATEMATCHUPTIME (ET)
Sat
8/15
@
9:38 PM
Sat
8/15
@
9:40 PM
Sun
8/16
@
12:15 PM
Sun
8/16
@
1:35 PM
Sun
8/16
@
1:35 PM