lowest all-time era- with a minimum of 100 games

Emmanuel Clase had the best ERA- when pitching in 100+ games, with an ERA- of 45.

Interpreted as:
lowest all-time era- by a player with a minimum of 100 games
NAMEERA-GWLW%GSERASOCGSHOSVIPHERRHRBBHBPGFIBBTBFWPK/9BB/9K/BBHR/9K%BB%WHIPBABIPRAFIPFIP-H/9PRAA
1Emmanuel Clase
E. Clase
45
366
21
25
.457
1
1.88
349
0
0
182
360.0
267
75
111
15
70
9
297
10
1,417
19
8.73
1.75
4.99
0.38
24.6
4.9
0.94
.259
2.78
2.43
58
6.68
68.8
2Mariano Rivera
M. Rivera
49
1,115
82
60
.577
10
2.21
1,173
0
0
652
1283.2
998
315
340
71
286
46
952
41
5,103
13
8.22
2.01
4.10
0.50
23.0
5.6
1.00
.263
2.38
2.76
61
7.00
246.7
3Félix Bautista
F. Bautista
51
156
13
7
.650
0
2.01
248
0
0
67
161.1
84
36
42
14
72
3
104
1
632
10
13.83
4.02
3.44
0.78
39.2
11.4
0.97
.237
2.34
2.61
65
4.69
26
4Abner Uribe
A. Uribe
54
170
10
6
.625
0
2.24
191
0
0
17
168.2
114
42
48
8
77
8
42
5
682
16
10.19
4.11
2.48
0.43
28.0
11.3
1.13
.266
2.56
3.00
72
6.08
22.1
5Billy Wagner
B. Wagner
54
853
47
40
.540
0
2.31
1,196
0
0
422
903.0
601
232
262
82
300
33
703
26
3,600
43
11.92
2.99
3.99
0.82
33.2
8.3
1.00
.261
2.61
2.72
63
5.99
159
6Takashi Saito
T. Saito
55
338
21
15
.583
0
2.34
400
0
0
84
338.0
250
88
99
25
108
14
189
13
1,363
9
10.65
2.88
3.70
0.67
29.3
7.9
1.06
.276
2.64
2.80
66
6.66
55.7
7Carson Smith
C. Smith
55
108
4
6
.400
0
2.21
129
0
0
14
102.0
74
25
27
4
34
7
31
4
415
6
11.38
3.00
3.79
0.35
31.1
8.2
1.06
.290
2.38
2.32
58
6.53
19.3
8Jhoan Duran
J. Duran
56
297
20
29
.408
0
2.31
386
0
0
118
303.2
244
78
100
20
84
21
197
15
1,234
20
11.44
2.49
4.60
0.59
31.3
6.8
1.08
.310
2.96
2.50
60
7.23
55.1
9Mason Miller
M. Miller
58
179
7
9
.438
6
2.33
348
0
0
82
216.1
114
56
65
14
85
7
128
6
836
13
14.48
3.54
4.09
0.58
41.6
10.2
0.92
.262
2.70
2.04
50
4.74
50.1
10Jonathan Papelbon
J. Papelbon
58
689
41
36
.532
3
2.44
808
0
0
368
725.2
572
197
226
57
185
34
585
18
2,938
14
10.02
2.29
4.37
0.71
27.5
6.3
1.04
.278
2.80
2.80
69
7.09
105.2
11Akinori Otsuka
A. Otsuka
59
236
13
15
.464
0
2.44
217
0
0
39
232.0
190
63
71
12
80
2
96
15
951
4
8.42
3.10
2.71
0.47
22.8
8.4
1.16
.278
2.75
2.95
69
7.37
35.7
12Cade Smith
C. Smith
59
208
17
7
.708
0
2.40
293
0
0
52
210.0
151
56
67
10
57
10
82
4
840
9
12.56
2.44
5.14
0.43
34.9
6.8
0.99
.300
2.87
1.91
47
6.47
51.2
13Mike Adams
M. Adams
60
408
21
20
.512
0
2.41
409
0
0
4
407.1
316
109
122
33
126
6
60
12
1,653
7
9.04
2.78
3.25
0.73
24.7
7.6
1.09
.262
2.70
3.09
75
6.98
45.6
14Aroldis Chapman
A. Chapman
60
909
62
51
.549
0
2.48
1,389
0
0
397
866.0
507
239
266
56
428
34
600
7
3,527
89
14.44
4.45
3.25
0.58
39.4
12.1
1.08
.278
2.76
2.36
57
5.27
169.9
15Darren O'Day
D. O'Day
61
644
42
21
.667
0
2.59
637
0
0
21
609.0
458
175
189
64
172
50
155
24
2,461
3
9.41
2.54
3.70
0.95
25.9
7.0
1.03
.256
2.79
3.48
82
6.77
52.4
16Dellin Betances
D. Betances
61
374
21
23
.477
1
2.53
633
0
0
36
394.1
240
111
124
26
183
28
86
5
1,613
28
14.45
4.18
3.46
0.59
39.2
11.3
1.07
.288
2.83
2.39
56
5.48
78.8
17Matt Miller
M. Miller
61
100
6
1
.857
0
2.72
95
0
0
2
106.0
82
32
35
4
44
11
24
11
432
2
8.07
3.74
2.16
0.34
22.0
10.2
1.19
.281
2.97
3.30
76
6.96
12.4
18Josh Hader
J. Hader
61
505
38
32
.543
0
2.51
877
0
0
247
548.2
296
153
167
66
209
24
351
6
2,153
19
14.39
3.43
4.20
1.08
40.7
9.7
0.92
.235
2.74
2.80
67
4.86
85.9
19Koji Uehara
K. Uehara
62
436
22
26
.458
12
2.66
572
0
0
95
480.2
350
142
153
60
78
4
207
9
1,862
9
10.71
1.46
7.33
1.12
30.7
4.2
0.89
.253
2.86
2.84
68
6.55
69.2
20Bryan Harvey
B. Harvey
62
322
17
25
.405
0
2.49
448
0
0
177
387.0
278
107
122
30
144
2
278
19
1,582
25
10.42
3.35
3.11
0.70
28.3
9.1
1.09
.259
2.84
2.62
65
6.47
59.8
21Felipe Vazquez
F. Vazquez
63
323
17
13
.567
0
2.61
402
0
0
89
330.2
254
96
109
22
101
16
175
7
1,348
13
10.94
2.75
3.98
0.60
29.8
7.5
1.07
.287
2.97
2.65
64
6.91
55.7
22Tom Henke
T. Henke
64
642
41
42
.494
0
2.67
861
0
0
311
789.2
607
234
252
64
255
9
548
29
3,194
30
9.81
2.91
3.38
0.73
27.0
8.0
1.09
.271
2.87
2.71
66
6.92
123.5
23Roberto Osuna
R. Osuna
64
314
14
18
.438
0
2.74
348
0
0
155
315.0
230
96
101
28
55
13
247
6
1,227
17
9.94
1.57
6.33
0.80
28.4
4.5
0.90
.258
2.89
2.75
64
6.57
54.1
24Clayton Kershaw
C. Kershaw
65
455
223
96
.699
451
2.53
3,052
25
15
0
2855.1
2,193
804
881
235
713
46
1
28
11,279
108
9.62
2.25
4.28
0.74
27.1
6.3
1.02
.271
2.78
2.85
70
6.91
375.7
25Craig Kimbrel
C. Kimbrel
65
890
57
50
.533
0
2.65
1,317
0
0
441
861.2
522
254
283
79
364
42
673
12
3,469
74
13.76
3.80
3.62
0.83
38.0
10.5
1.03
.266
2.96
2.67
65
5.45
132.3

More MLB News

More Guardians Stats

Team Batting Leaders

HR

13

DeLauter

Chase DeLauter

RBI

60

DeLauter

Chase DeLauter

AVG

.293

DeLauter

Chase DeLauter
Team Pitching Leaders

W

12

Williams

Gavin Williams

K

204

Williams

Gavin Williams

ERA

2.46

Messick

Parker Messick
Team Rankings

HR

127

29th

R

557

26th

SO

1,274

3rd

ERA

3.73

7th

2026 Division Standings
TEAMWLPCTGB
72
64
.529
Guardians Guardians
69
68
.504
3.5
65
72
.474
7.5
63
73
.463
9.0
62
76
.449
11.0
Schedule
DATEMATCHUPTIME (ET)
Tue
9/1
@
6:40 PM
Wed
9/2
@
6:40 PM
Thu
9/3
@
1:10 PM
Fri
9/4
@
2:10 PM
Fri
9/4
@
7:15 PM
Last Game
KCR Royals

62 - 76

1

Final

11

CLE Guardians

69 - 68

Sun 30 Aug 2026

MLB 2026 Batting Leaders

MLB 2026 Pitching Leaders

MLB Fantasy 2026

MLB 2026 Betting

MLB 2026 Standings

NL EastWLPCTGB
82
55
.599
77
60
.562
5.0
69
68
.504
13.0
65
74
.468
18.0
61
76
.445
21.0
NL CentralWLPCTGB
85
52
.620
77
59
.566
7.5
68
70
.493
17.5
67
71
.486
18.5
64
72
.471
20.5
NL WestWLPCTGB
82
55
.599
73
65
.529
9.5
72
65
.526
10.0
56
81
.409
26.0
52
85
.380
30.0
AL EastWLPCTGB
82
54
.603
78
59
.569
4.5
74
63
.540
8.5
68
69
.496
14.5
68
70
.493
15.0
AL CentralWLPCTGB
72
64
.529
69
68
.504
3.5
65
72
.474
7.5
63
73
.463
9.0
62
76
.449
11.0
AL WestWLPCTGB
69
68
.504
67
70
.489
2.0
64
73
.467
5.0
53
84
.387
16.0
52
85
.380
17.0

MLB 2026 Scores & Schedule

Scores

DATEMATCHUPSCORE
Sun
8/16
@
10-2
Sun
8/16
@
3-5
Sun
8/16
@
4-3
Sun
8/16
@
7-1
Sun
8/16
@
5-0

Schedule

DATEMATCHUPTIME (ET)
Mon
8/31
@
6:05 PM
Mon
8/31
@
6:40 PM
Mon
8/31
@
6:40 PM
Mon
8/31
@
6:45 PM
Mon
8/31
@
6:45 PM