best reliever era ever

50 pitchers are tied for the lowest career ERA by a relief pitcher, with an ERA of 0.00. The first three are Ryan Watson, Anthony Nunez and Spencer Miles.

NAMEERAGWLW%GSSOCGSHOSVIPHERRHRBBHBPGFIBBTBFWPK/9BB/9K/BBHR/9K%BB%WHIPBABIPRAH/9
1Ryan Watson
R. Watson
0.00
1
0
0
0
1
0
0
0
2.1
0
0
0
0
3
0
0
0
10
0
3.86
11.57
0.33
0.00
10.0
30.0
1.29
.000
0.00
0.00
2Anthony Nunez
A. Nunez
0.00
1
0
0
0
3
0
0
0
2.0
0
0
0
0
0
0
1
0
6
0
13.50
0.00
0.00
50.0
0.0
0.00
.000
0.00
0.00
3Spencer Miles
S. Miles
0.00
1
1
0
1.000
0
1
0
0
0
1.0
0
0
0
0
1
0
1
0
4
0
9.00
9.00
1.00
0.00
25.0
25.0
1.00
.000
0.00
0.00
4Peyton Pallette
P. Pallette
0.00
1
0
0
0
2
0
0
0
2.0
0
0
0
0
0
0
1
0
6
0
9.00
0.00
0.00
33.3
0.0
0.00
.000
0.00
0.00
5Walbert Ureña
W. Ureña
0.00
2
0
1
.000
0
2
0
0
0
1.2
5
0
6
0
3
0
0
1
15
1
10.80
16.20
0.67
0.00
13.3
20.0
4.80
.500
32.40
27.00
6Austin Pope
A. Pope
0.00
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
7Roki Sasaki
R. Sasaki
0.00
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
8Dom Hamel
D. Hamel
0.00
1
0
0
0
0
0
0
0
1.0
3
0
0
0
0
1
0
0
6
0
0.00
0.00
0.00
0.0
0.0
3.00
.600
0.00
27.00
9Logan Davidson
L. Davidson
0.00
1
0
0
0
1
0
0
0
1.0
0
0
0
0
0
0
1
0
3
0
9.00
0.00
0.00
33.3
0.0
0.00
.000
0.00
0.00
10Nick Raquet
N. Raquet
0.00
2
0
0
0
1
0
0
0
2.0
0
0
0
0
1
0
0
0
7
0
4.50
4.50
1.00
0.00
14.3
14.3
0.50
.000
0.00
0.00
11Ryan Fitzgerald
R. Fitzgerald
0.00
2
0
0
0
0
0
0
0
2.0
2
0
0
0
0
0
2
0
8
0
0.00
0.00
0.00
0.0
0.0
1.00
.250
0.00
9.00
12Niko Kavadas
N. Kavadas
0.00
1
0
0
0
1
0
0
0
1.2
3
0
0
0
1
0
1
0
9
0
5.40
5.40
1.00
0.00
11.1
11.1
2.40
.429
0.00
16.20
13Anthony Seigler
A. Seigler
0.00
1
0
0
0
0
0
0
0
1.0
1
0
0
0
0
0
1
0
4
0
0.00
0.00
0.00
0.0
0.0
1.00
.250
0.00
9.00
14Jared Triolo
J. Triolo
0.00
1
0
0
0
0
0
0
0
1.0
3
0
2
1
1
0
1
0
8
0
0.00
9.00
0.00
9.00
0.0
12.5
4.00
.333
18.00
27.00
15Doug Nikhazy
D. Nikhazy
0.00
1
0
0
0
2
0
0
0
1.0
0
0
0
0
0
0
1
0
3
0
18.00
0.00
0.00
66.7
0.0
0.00
.000
0.00
0.00
16Luis Vázquez
L. Vázquez
0.00
4
0
0
0
0
0
0
0
4.1
3
0
0
0
1
0
4
0
14
0
0.00
2.08
0.00
0.00
0.0
7.1
0.92
.231
0.00
6.23
17Chase Petty
C. Petty
0.00
1
0
1
.000
0
0
0
0
0
0.2
1
0
1
0
0
1
1
0
4
0
0.00
0.00
0.00
0.0
0.0
1.50
.333
13.50
13.50
18Jared Young
J. Young
0.00
1
0
0
0
0
0
0
0
0.1
1
0
0
0
1
0
1
0
3
0
0.00
27.00
0.00
0.00
0.0
33.3
6.00
.500
0.00
27.00
19Christian Montes De Oca
C. Montes De Oca
0.00
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
20Logan Allen
L. Allen
0.00
1
1
0
1.000
0
2
0
0
0
1.0
0
0
0
0
0
0
0
0
3
0
18.00
0.00
0.00
66.7
0.0
0.00
.000
0.00
0.00
21César Salazar
C. Salazar
0.00
1
0
0
0
0
0
0
0
1.0
0
0
0
0
0
1
1
0
4
0
0.00
0.00
0.00
0.0
0.0
0.00
.000
0.00
0.00
22Willie MacIver
W. MacIver
0.00
2
0
0
0
0
0
0
0
2.0
4
0
0
0
0
0
2
0
10
0
0.00
0.00
0.00
0.0
0.0
2.00
.400
0.00
18.00
23Tomás Nido
T. Nido
0.00
1
0
0
0
0
0
0
0
1.2
0
0
0
0
0
1
1
0
6
0
0.00
0.00
0.00
0.0
0.0
0.00
.000
0.00
0.00
24Jacob Amaya
J. Amaya
0.00
1
0
0
0
0
0
0
0
1.0
0
0
0
0
0
0
1
0
3
0
0.00
0.00
0.00
0.0
0.0
0.00
.000
0.00
0.00
25Ryan Bergert
R. Bergert
0.00
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
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 Red Sox Stats

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HR

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Abreu

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RBI

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Abreu

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AVG

.500

Narváez

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Team Pitching Leaders

W

1

Crochet

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K

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ERA

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Early

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Team Rankings

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SO

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ERA

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2026 Division Standings
TEAMWLPCTGB
3
0
1.000
3
0
1.000
2
1
.667
1.0
Red Sox Red Sox
1
2
.333
2.0
1
2
.333
2.0
Schedule
DATEMATCHUPTIME (ET)
Mon
3/30
@
8:10 PM
Tue
3/31
@
8:10 PM
Wed
4/1
@
2:10 PM
Fri
4/3
@
2:10 PM
Sat
4/4
@
4:10 PM
Last Game
BOS Red Sox

1 - 2

2

Final

3

CIN Reds

2 - 1

Sun 29 Mar 2026

MLB 2026 Batting Leaders

MLB 2026 Pitching Leaders

MLB Fantasy 2026

MLB 2026 Betting

MLB 2026 Standings

NL EastWLPCTGB
3
0
1.000
2
1
.667
1.0
2
1
.667
1.0
2
1
.667
1.0
1
2
.333
2.0
NL CentralWLPCTGB
3
0
1.000
2
1
.667
1.0
2
1
.667
1.0
1
2
.333
2.0
1
2
.333
2.0
NL WestWLPCTGB
3
0
1.000
1
2
.333
2.0
0
3
.000
3.0
0
3
.000
3.0
0
3
.000
3.0
AL EastWLPCTGB
3
0
1.000
3
0
1.000
2
1
.667
1.0
1
2
.333
2.0
1
2
.333
2.0
AL CentralWLPCTGB
2
1
.667
2
1
.667
1
2
.333
1.0
1
2
.333
1.0
0
3
.000
2.0
AL WestWLPCTGB
2
1
.667
2
2
.500
0.5
2
2
.500
0.5
1
2
.333
1.0
0
3
.000
2.0

MLB 2026 Scores & Schedule

Scores

DATEMATCHUPSCORE
Tue
3/24
@
7-0
Wed
3/25
@
7-11
Wed
3/25
@
2-14
Wed
3/25
@
10-4
Wed
3/25
@
1-2

Schedule

DATEMATCHUPTIME (ET)
Mon
3/30
@
4:10 PM
Mon
3/30
@
6:35 PM
Mon
3/30
@
6:40 PM
Mon
3/30
@
6:40 PM
Mon
3/30
@
6:40 PM