lowest era for a reliver in a season minimum 25 games

Tyler Olson has the lowest ERA with 25+ games pitched in a season, with an ERA of 0.00 in his rookie season in 2017.

Interpreted as:
lowest era by a player for a reliver in a season minimum 25 games
NAMEERAGSEASONTMWLW%GSSOCGSHOSVIPHERRHRBBHBPGFIBBTBFWPK/9BB/9K/BBHR/9K%BB%WHIPBABIPRAERA-FIPFIP-H/9PRAA
1Tyler Olson
T. Olson
0.00
30
2017
1
0
1.000
0
18
0
0
1
20.0
13
0
0
0
6
1
4
0
77
0
8.10
2.70
3.00
0.00
23.4
7.8
0.95
.250
0.00
0
2.40
55
5.85
4.4
2Kevin Siegrist
K. Siegrist
0.45
45
2013
3
1
.750
0
50
0
0
0
39.2
17
2
2
1
18
1
15
1
152
0
11.34
4.08
2.78
0.23
32.9
11.8
0.88
.195
0.45
12
2.29
61
3.86
6.4
3Zack Britton
Z. Britton
0.54
69
2016
2
1
.667
0
74
0
0
47
67.0
38
4
7
1
18
0
63
3
254
10
9.94
2.42
4.11
0.13
29.1
7.1
0.84
.230
0.94
13
1.93
44
5.10
17.7
4Joey Devine
J. Devine
0.59
42
2008
6
1
.857
0
49
0
0
1
45.2
23
3
7
0
15
0
10
2
170
0
9.66
2.96
3.27
0.00
28.8
8.8
0.83
.217
1.38
14
1.96
46
4.53
11.7
5Fernando Rodney
F. Rodney
0.60
76
2012
2
2
.500
0
76
0
0
48
74.2
43
5
9
2
15
3
65
1
282
4
9.16
1.81
5.07
0.24
27.0
5.3
0.78
.220
1.08
16
2.12
52
5.18
16.2
6Emmanuel Clase
E. Clase
0.61
74
2024
4
2
.667
0
66
0
0
47
74.1
39
5
10
2
10
2
66
1
270
2
7.99
1.21
6.60
0.24
24.4
3.7
0.66
.195
1.21
15
2.22
55
4.72
15.2
7Louis Coleman
L. Coleman
0.61
27
2013
3
0
1.000
0
32
0
0
0
29.2
19
2
2
1
6
1
8
1
110
1
9.71
1.82
5.33
0.30
29.1
5.5
0.84
.257
0.61
15
2.03
52
5.76
6.3
8Dennis Eckersley
D. Eckersley
0.61
63
1990
4
2
.667
0
73
0
0
48
73.1
41
5
9
2
4
0
61
1
262
0
8.96
0.49
18.25
0.25
27.9
1.5
0.61
.213
1.10
17
1.33
35
5.03
20.6
9Brock Stewart
B. Stewart
0.65
28
2023
2
0
1.000
0
39
0
0
1
27.2
19
2
2
1
11
1
5
3
109
1
12.69
3.58
3.55
0.33
35.8
10.1
1.08
.316
0.65
15
2.20
51
6.18
6.4
10Kenley Jansen
K. Jansen
0.67
25
2010
1
0
1.000
0
41
0
0
4
27.0
12
2
2
0
15
1
8
1
109
1
13.67
5.00
2.73
0.00
37.6
13.8
1.00
.231
0.67
17
1.81
46
4.00
6.4
11Casey Sadler
C. Sadler
0.67
42
2021
0
1
.000
0
37
0
0
0
40.1
19
3
4
1
10
1
2
0
145
2
8.26
2.23
3.70
0.22
25.5
6.9
0.72
.188
0.89
16
2.47
59
4.24
7.7
12Hank Aguirre
H. Aguirre
0.69
25
1968
1
2
.333
0
25
0
0
3
39.0
32
3
8
0
13
3
16
3
167
4
5.77
3.00
1.92
0.00
15.0
7.8
1.15
.254
1.85
25
2.33
90
7.38
1.1
13Rob Murphy
R. Murphy
0.72
34
1986
6
0
1.000
0
36
0
0
1
50.1
26
4
4
0
21
0
12
2
195
5
6.44
3.75
1.71
0.00
18.5
10.8
0.93
.188
0.72
19
2.58
67
4.65
7
14Mike Adams
M. Adams
0.73
37
2009
0
0
0
45
0
0
0
37.0
14
3
9
1
8
0
5
1
136
1
10.95
1.95
5.63
0.24
33.1
5.9
0.59
.159
2.19
19
1.65
41
3.41
10.2
15Jesse Crain
J. Crain
0.74
38
2013
2
3
.400
0
46
0
0
0
36.2
31
3
6
0
11
1
5
1
152
0
11.29
2.70
4.18
0.00
30.3
7.2
1.15
.330
1.47
18
1.52
37
7.61
10.2
16Tyler Kinley
T. Kinley
0.75
25
2022
1
1
.500
0
27
0
0
0
24.0
21
2
5
0
6
1
3
0
100
2
10.13
2.25
4.50
0.00
27.0
6.0
1.13
.318
1.88
16
1.73
41
7.88
6.3
17Rich Gossage
R. Gossage
0.77
32
1981
3
2
.600
0
48
0
0
20
46.2
22
4
6
2
14
1
30
1
173
1
9.26
2.70
3.43
0.39
27.7
8.1
0.77
.185
1.16
22
2.06
57
4.24
8.3
18Blake Treinen
B. Treinen
0.78
68
2018
9
2
.818
0
100
0
0
38
80.1
46
7
12
2
21
1
58
3
315
6
11.20
2.35
4.76
0.22
31.7
6.7
0.83
.230
1.34
19
1.81
44
5.15
21
19Bill Henry
B. Henry
0.87
37
1964
2
2
.500
0
28
0
0
6
52.0
31
5
9
2
12
3
20
4
202
1
4.85
2.08
2.33
0.35
13.9
5.9
0.83
.185
1.56
24
2.89
82
5.37
3.6
20Matt Smith
M. Smith
0.87
26
2006
TOT
0
1
.000
0
21
0
0
0
20.2
7
2
2
0
12
0
9
1
77
0
9.15
5.23
1.75
0.00
27.3
15.6
0.92
.159
0.87
19
2.85
63
3.05
3.9
21Dennys Reyes
D. Reyes
0.89
66
2006
5
0
1.000
0
49
0
0
0
50.2
35
5
8
3
15
0
8
2
194
4
8.70
2.66
3.27
0.53
25.3
7.7
0.99
.252
1.42
20
2.86
65
6.22
8.7
22Ferdie Schupp
F. Schupp
0.90
30
1916
9
3
.750
11
86
8
4
1
140.1
79
14
22
1
37
5
17
525
2
5.52
2.37
2.32
0.06
16.4
7.0
0.83
.197
1.41
36
2.08
84
5.07
6.1
23Jeff Manship
J. Manship
0.92
32
2015
1
0
1.000
0
33
0
0
0
39.1
20
4
4
1
10
1
7
0
144
0
7.55
2.29
3.30
0.23
22.9
6.9
0.76
.192
0.92
22
2.62
65
4.58
6.2
24Jonathan Papelbon
J. Papelbon
0.92
59
2006
4
2
.667
0
75
0
0
35
68.1
40
7
8
3
13
1
49
2
257
2
9.88
1.71
5.77
0.40
29.2
5.1
0.78
.224
1.05
20
2.13
48
5.27
17.7
25Wade Davis
W. Davis
0.94
69
2015
8
1
.889
0
78
0
0
17
67.1
33
7
8
3
20
0
24
1
251
1
10.43
2.67
3.90
0.40
31.1
8.0
0.79
.200
1.07
23
2.28
58
4.41
12.7

More Guardians Stats

Team Batting Leaders

HR

30

Ramírez

José Ramírez

RBI

85

Ramírez

José Ramírez

AVG

.283

Ramírez

José Ramírez
Team Pitching Leaders

W

12

Bibee

Tanner Bibee

K

173

Williams

Gavin Williams

ERA

3.06

Williams

Gavin Williams
Team Rankings

HR

168

20th

R

643

28th

SO

1,381

12th

ERA

3.70

4th

2025 Division Standings
TEAMWLPCTGB
Guardians Guardians
88
74
.543
87
75
.537
1.0
82
80
.506
6.0
70
92
.432
18.0
60
102
.370
28.0
Schedule
DATEMATCHUPTIME (ET)
Thu
3/26
@
10:10 PM
Fri
3/27
@
9:40 PM
Sat
3/28
@
9:40 PM
Sun
3/29
@
4:10 PM
Mon
3/30
@
10:10 PM
Last Game
DET Tigers

2 - 1

6

Final

3

CLE Guardians

1 - 2

Thu 2 Oct 2025

MLB 2025 Batting Leaders

MLB 2025 Pitching Leaders

MLB Fantasy 2025

MLB 2025 Betting

MLB 2025 Standings

NL EastWLPCTGB
96
66
.593
83
79
.512
13.0
79
83
.488
17.0
76
86
.469
20.0
66
96
.407
30.0
NL CentralWLPCTGB
97
65
.599
Cubs Cubs - w
92
70
.568
5.0
Reds Reds - w
83
79
.512
14.0
78
84
.481
19.0
71
91
.438
26.0
NL WestWLPCTGB
93
69
.574
90
72
.556
3.0
81
81
.500
12.0
80
82
.494
13.0
43
119
.265
50.0
AL EastWLPCTGB
94
68
.580
94
68
.580
89
73
.549
5.0
77
85
.475
17.0
75
87
.463
19.0
AL CentralWLPCTGB
88
74
.543
87
75
.537
1.0
82
80
.506
6.0
70
92
.432
18.0
60
102
.370
28.0
AL WestWLPCTGB
90
72
.556
87
75
.537
3.0
81
81
.500
9.0
76
86
.469
14.0
72
90
.444
18.0

MLB 2025 Scores & Schedule

Scores

DATEMATCHUPSCORE
Tue
9/16
@
6-2
Tue
9/16
@
9-4
Tue
9/16
@
4-5
Tue
9/16
@
1-2
Tue
9/16
@
5-7

Schedule

DATEMATCHUPTIME (ET)
Wed
3/25
@
8:05 PM
Thu
3/26
@
4:00 AM
Thu
3/26
@
4:00 AM
Thu
3/26
@
2:10 PM
Thu
3/26
@
3:05 PM