lowest era by a relief pitcher including playoffs against blue jays since 2015 minimum 10 games played

Since 2015, 5 pitchers are tied for the best ERA by a relief pitcher in the regular-season and playoffs when pitching in 10+ games against the Blue Jays, with an ERA of 0.00. The first three are Andrés Muñoz, Caleb Thielbar and Sam Hentges.

NAMEERAGWLW%GSSOCGSHOSVIPHERRHRBBHBPGFIBBTBFWPK/9BB/9K/BBHR/9K%BB%WHIPBABIPRAH/9
1Andrés Muñoz
A. Muñoz
0.00
13
3
0
1.000
0
10
0
0
2
14.0
6
0
0
0
3
1
5
1
51
1
6.43
1.93
3.33
0.00
19.6
5.9
0.64
.162
0.00
3.86
2Caleb Thielbar
C. Thielbar
0.00
10
0
1
.000
0
5
0
0
0
9.1
9
0
1
0
4
0
2
1
39
0
4.82
3.86
1.25
0.00
12.8
10.3
1.39
.300
0.96
8.68
3Sam Hentges
S. Hentges
0.00
10
0
0
0
9
0
0
0
10.0
8
0
0
0
2
0
3
0
35
0
8.10
1.80
4.50
0.00
25.7
5.7
1.00
.333
0.00
7.20
4Buck Farmer
B. Farmer
0.00
10
0
0
0
9
0
0
0
10.0
6
0
0
0
3
1
0
0
38
0
8.10
2.70
3.00
0.00
23.7
7.9
0.90
.240
0.00
5.40
5Zach Duke
Z. Duke
0.00
10
1
0
1.000
0
12
0
0
0
9.0
3
0
0
0
3
0
0
0
32
0
12.00
3.00
4.00
0.00
37.5
9.4
0.67
.176
0.00
3.00
6Emmanuel Clase
E. Clase
0.50
18
2
0
1.000
0
17
0
0
11
18.0
9
1
3
0
3
0
15
1
67
1
8.50
1.50
5.67
0.00
25.4
4.5
0.67
.191
1.50
4.50
7Jhoan Duran
J. Duran
0.66
13
1
0
1.000
0
15
0
0
5
13.2
10
1
1
0
4
3
8
1
56
0
9.88
2.63
3.75
0.00
26.8
7.1
1.02
.294
0.66
6.59
8Keone Kela
K. Kela
0.84
11
1
0
1.000
0
10
0
0
2
10.2
2
1
1
1
4
0
5
0
37
0
8.44
3.38
2.50
0.84
27.0
10.8
0.56
.045
0.84
1.69
9Darren O'Day
D. O'Day
0.92
29
3
1
.750
0
39
0
0
1
29.1
23
3
3
2
10
1
6
0
121
0
11.97
3.07
3.90
0.61
32.2
8.3
1.13
.304
0.92
7.06
10Félix Bautista
F. Bautista
1.00
16
1
1
.500
0
25
0
0
9
18.0
11
2
3
0
10
0
14
0
74
0
12.50
5.00
2.50
0.00
33.8
13.5
1.17
.282
1.50
5.50
11Hector Velazquez
H. Velazquez
1.08
12
3
0
1.000
0
13
0
0
0
16.2
15
2
2
1
5
0
5
0
63
0
7.02
2.70
2.60
0.54
20.6
7.9
1.20
.318
1.08
8.10
12John Schreiber
J. Schreiber
1.10
16
1
1
.500
0
12
0
0
0
16.1
8
2
3
0
2
0
1
0
57
2
6.61
1.10
6.00
0.00
21.1
3.5
0.61
.186
1.65
4.41
13Nick Anderson
N. Anderson
1.15
14
2
1
.667
0
9
0
0
1
15.2
10
2
2
0
2
0
6
0
59
0
5.17
1.15
4.50
0.00
15.3
3.4
0.77
.208
1.15
5.74
14Cody Allen
C. Allen
1.17
14
0
1
.000
0
21
0
0
7
15.1
10
2
2
1
11
0
10
1
67
0
12.33
6.46
1.91
0.59
31.3
16.4
1.37
.265
1.17
5.87
15Peter Moylan
P. Moylan
1.23
11
0
0
0
9
0
0
0
7.1
2
1
2
0
3
0
2
0
28
1
11.05
3.68
3.00
0.00
32.1
10.7
0.68
.125
2.45
2.45
16Pete Fairbanks
P. Fairbanks
1.29
29
1
0
1.000
0
37
0
0
8
28.0
13
4
4
1
17
1
12
0
115
3
11.89
5.46
2.18
0.32
32.2
14.8
1.07
.203
1.29
4.18
17Lucas Luetge
L. Luetge
1.38
11
0
0
0
19
0
0
0
13.0
14
2
5
1
3
0
4
0
55
3
13.15
2.08
6.33
0.69
34.5
5.5
1.31
.406
3.46
9.69
18Andrew Miller
A. Miller
1.45
14
1
0
1.000
0
30
0
0
5
18.2
11
3
3
3
4
0
6
1
70
1
14.46
1.93
7.50
1.45
42.9
5.7
0.80
.242
1.45
5.30
19Edwin Díaz
E. Díaz
1.46
13
1
1
.500
0
24
0
0
8
12.1
6
2
2
2
2
2
11
0
47
2
17.51
1.46
12.00
1.46
51.1
4.3
0.65
.235
1.46
4.38
20Cole Sulser
C. Sulser
1.47
15
0
3
.000
0
12
0
0
4
18.1
9
3
5
1
10
0
9
1
71
0
5.89
4.91
1.20
0.49
16.9
14.1
1.04
.167
2.45
4.42
21José Leclerc
J. Leclerc
1.50
12
0
1
.000
0
17
0
0
1
12.0
4
2
2
0
8
0
4
0
48
1
12.75
6.00
2.13
0.00
35.4
16.7
1.00
.174
1.50
3.00
22Fernando Abad
F. Abad
1.50
13
1
0
1.000
0
12
0
0
1
12.0
10
2
3
0
5
0
3
0
52
0
9.00
3.75
2.40
0.00
23.1
9.6
1.25
.286
2.25
7.50
23Bryan Shaw
B. Shaw
1.50
23
5
1
.833
0
18
0
0
0
24.0
21
4
5
2
5
1
5
1
95
0
6.75
1.88
3.60
0.75
18.9
5.3
1.08
.275
1.88
7.88
24Andrew Kittredge
A. Kittredge
1.57
20
4
1
.800
0
20
0
0
3
23.0
19
4
5
0
6
1
6
2
90
0
7.83
2.35
3.33
0.00
22.2
6.7
1.09
.302
1.96
7.43
25Diego Castillo
D. Castillo
1.65
28
6
0
1.000
0
34
0
0
5
32.2
19
6
8
3
13
3
12
2
129
1
9.37
3.58
2.62
0.83
26.4
10.1
0.98
.211
2.20
5.23
StatMuse has game-level data for games pitched going back to the 1908 season.
Some of the information used here was obtained free of charge from Retrosheet.

More Mariners Stats

Team Batting Leaders

HR

8

Raley

Luke Raley

RBI

23

Raley

Luke Raley

AVG

.295

Donovan

Brendan Donovan
Team Pitching Leaders

W

4

Kirby

George Kirby

K

50

Hancock

Emerson Hancock

ERA

2.94

Kirby

George Kirby
Team Rankings

HR

46

9th

R

166

21st

SO

335

14th

ERA

3.81

8th

2026 Division Standings
TEAMWLPCTGB
21
18
.538
Mariners Mariners
19
21
.475
2.5
18
21
.462
3.0
16
24
.400
5.5
15
25
.375
6.5
Schedule
DATEMATCHUPTIME (ET)
Sun
5/10
@
2:10 PM
Mon
5/11
@
8:10 PM
Tue
5/12
@
8:10 PM
Wed
5/13
@
8:10 PM
Thu
5/14
@
2:10 PM
Last Game
SEA Mariners

19 - 21

1

Final

6

CWS White Sox

18 - 21

Sat 9 May 2026

MLB 2026 Batting Leaders

MLB 2026 Pitching Leaders

MLB Fantasy 2026

MLB 2026 Betting

MLB 2026 Standings

NL EastWLPCTGB
27
13
.675
19
21
.475
8.0
18
22
.450
9.0
18
22
.450
9.0
15
24
.385
11.5
NL CentralWLPCTGB
27
13
.675
23
16
.590
3.5
21
16
.568
4.5
22
18
.550
5.0
21
19
.525
6.0
NL WestWLPCTGB
24
15
.615
23
16
.590
1.0
18
20
.474
5.5
16
24
.400
8.5
15
24
.385
9.0
AL EastWLPCTGB
25
13
.658
26
14
.650
18
21
.462
7.5
17
22
.436
8.5
17
23
.425
9.0
AL CentralWLPCTGB
21
20
.512
19
21
.475
1.5
18
21
.462
2.0
18
22
.450
2.5
17
23
.425
3.5
AL WestWLPCTGB
21
18
.538
19
21
.475
2.5
18
21
.462
3.0
16
24
.400
5.5
15
25
.375
6.5

MLB 2026 Scores & Schedule

Scores

DATEMATCHUPSCORE
Sat
4/25
@
17-1
Sat
4/25
@
11-9
Sat
4/25
@
3-5
Sat
4/25
@
2-6
Sat
4/25
@
6-3

Schedule

DATEMATCHUPTIME (ET)
Sun
5/10
@
1:35 PM
Sun
5/10
@
1:35 PM
Sun
5/10
@
1:35 PM
Sun
5/10
@
1:37 PM
Sun
5/10
@
1:40 PM