who has the lowest era by an astros reliever ever

25 pitchers are tied for the lowest career ERA by an Astros relief pitcher, with an ERA of 0.00. The first three are Jason Alexander, César Salazar and Spencer Arrighetti.

NAMEERAGWLW%GSSOCGSHOSVIPHERRHRBBHBPGFIBBTBFWPK/9BB/9K/BBHR/9K%BB%WHIPBABIPRAH/9
1Jason Alexander
J. Alexander
0.00
1
0
0
0
2
0
0
1
3.0
2
0
0
0
2
0
1
0
14
0
6.00
6.00
1.00
0.00
14.3
14.3
1.33
.200
0.00
6.00
2César 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
3Spencer Arrighetti
S. Arrighetti
0.00
1
0
0
0
4
0
0
0
2.1
0
0
0
0
3
1
0
0
11
0
15.43
11.57
1.33
0.00
36.4
27.3
1.29
.000
0.00
0.00
4Grae Kessinger
G. Kessinger
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
5Miguel Díaz
M. Díaz
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
6Dylan Coleman
D. Coleman
0.00
1
0
0
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
7Jake Odorizzi
J. Odorizzi
0.00
1
0
0
0
3
0
0
0
4.0
2
0
0
0
0
0
0
0
14
0
6.75
0.00
0.00
21.4
0.0
0.50
.182
0.00
4.50
8Max Stassi
M. Stassi
0.00
1
0
0
0
0
0
0
0
0.1
0
0
0
0
0
0
1
0
1
0
0.00
0.00
0.00
0.0
0.0
0.00
.000
0.00
0.00
9David Paulino
D. Paulino
0.00
2
0
0
0
2
0
0
0
4.0
2
0
0
0
1
0
1
0
14
0
4.50
2.25
2.00
0.00
14.3
7.1
0.75
.182
0.00
4.50
10Dan Straily
D. Straily
0.00
1
0
0
0
0
0
0
0
1.1
1
0
0
0
0
0
0
0
6
1
0.00
0.00
0.00
0.0
0.0
0.75
.167
0.00
6.75
11Asher Wojciechowski
A. Wojciechowski
0.00
2
0
0
0
4
0
0
0
4.1
2
0
0
0
1
0
2
0
16
0
8.31
2.08
4.00
0.00
25.0
6.3
0.69
.182
0.00
4.15
12Jake Elmore
J. Elmore
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
13Troy Patton
T. Patton
0.00
1
0
0
0
1
0
0
0
1.0
1
0
0
0
1
0
1
0
5
0
9.00
9.00
1.00
0.00
20.0
20.0
2.00
.333
0.00
9.00
14Philip Barzilla
P. Barzilla
0.00
1
0
0
0
0
0
0
0
0.1
1
0
0
0
0
0
0
0
2
0
0.00
0.00
0.00
0.0
0.0
3.00
.500
0.00
27.00
15Jonathan Johnson
J. Johnson
0.00
1
0
0
0
0
0
0
0
1.0
2
0
1
0
1
0
0
0
6
0
0.00
9.00
0.00
0.00
0.0
16.7
3.00
.400
9.00
18.00
16John Cangelosi
J. Cangelosi
0.00
1
0
0
0
0
0
0
0
1.0
0
0
0
0
1
0
1
0
4
0
0.00
9.00
0.00
0.00
0.0
25.0
1.00
.000
0.00
0.00
17Ryan Bowen
R. Bowen
0.00
3
1
0
1.000
0
2
0
0
0
4.0
1
0
0
0
0
0
2
0
13
0
4.50
0.00
0.00
15.4
0.0
0.25
.091
0.00
2.25
18Randy Hennis
R. Hennis
0.00
2
0
0
0
4
0
0
0
3.2
0
0
0
0
2
0
1
0
13
0
9.82
4.91
2.00
0.00
30.8
15.4
0.55
.000
0.00
0.00
19Matt Keough
M. Keough
0.00
5
1
0
1.000
0
7
0
0
0
9.0
3
0
0
0
5
1
2
2
35
0
7.00
5.00
1.40
0.00
20.0
14.3
0.89
.136
0.00
3.00
20Mike Mendoza
M. Mendoza
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
21Ron Willis
R. Willis
0.00
3
0
0
0
2
0
0
0
2.1
3
0
0
0
0
0
2
0
11
2
7.71
0.00
0.00
18.2
0.0
1.29
.333
0.00
11.57
22Bill Henry
B. Henry
0.00
3
0
0
0
2
0
0
0
5.0
2
0
1
0
2
0
2
0
20
0
3.60
3.60
1.00
0.00
10.0
10.0
0.80
.125
1.80
3.60
23Robin Roberts
R. Roberts
0.00
1
0
0
0
1
0
0
1
1.0
1
0
0
0
0
0
1
0
4
0
9.00
0.00
0.00
25.0
0.0
1.00
.333
0.00
9.00
24Jack Lamabe
J. Lamabe
0.00
1
0
0
0
1
0
0
0
2.0
0
0
0
0
0
0
1
0
5
0
4.50
0.00
0.00
20.0
0.0
0.00
.000
0.00
0.00
25Don Bradey
D. Bradey
0.00
2
0
1
.000
0
2
0
0
0
1.2
2
0
2
0
1
0
1
0
10
0
10.80
5.40
2.00
0.00
20.0
10.0
1.80
.286
10.80
10.80
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.

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HR

7

Alvarez

Yordan Alvarez

RBI

18

Alvarez

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AVG

.328

Alvarez

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Team Pitching Leaders

W

2

Blubaugh

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K

18

Burrows

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ERA

0.84

Brown

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Team Rankings

HR

21

7th

R

107

1st

SO

189

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ERA

6.01

30th

2026 Division Standings
TEAMWLPCTGB
10
9
.526
10
9
.526
10
10
.500
0.5
Astros Astros
8
12
.400
2.5
8
12
.400
2.5
Schedule
DATEMATCHUPTIME (ET)
Fri
4/17
@
8:10 PM
Sat
4/18
@
7:10 PM
Sun
4/19
@
2:10 PM
Mon
4/20
@
6:10 PM
Tue
4/21
@
6:10 PM
Last Game
COL Rockies

7 - 12

3

Final

2

HOU Astros

8 - 12

Thu 16 Apr 2026

MLB 2026 Batting Leaders

MLB 2026 Pitching Leaders

MLB Fantasy 2026

MLB 2026 Betting

MLB 2026 Standings

NL EastWLPCTGB
12
7
.632
9
10
.474
3.0
9
10
.474
3.0
8
10
.444
3.5
7
12
.368
5.0
NL CentralWLPCTGB
11
8
.579
11
8
.579
10
8
.556
0.5
10
8
.556
0.5
9
9
.500
1.5
NL WestWLPCTGB
14
4
.778
13
6
.684
1.5
11
8
.579
3.5
7
12
.368
7.5
7
12
.368
7.5
AL EastWLPCTGB
11
7
.611
10
9
.526
1.5
9
10
.474
2.5
7
11
.389
4.0
7
11
.389
4.0
AL CentralWLPCTGB
11
8
.579
11
9
.550
0.5
10
9
.526
1.0
7
12
.368
4.0
6
13
.316
5.0
AL WestWLPCTGB
10
9
.526
10
9
.526
10
10
.500
0.5
8
12
.400
2.5
8
12
.400
2.5

MLB 2026 Scores & Schedule

Scores

DATEMATCHUPSCORE
Tue
3/31
@
3-8
Tue
3/31
@
5-6
Tue
3/31
@
1-2
Tue
3/31
@
2-6
Tue
3/31
@
0-1

Schedule

DATEMATCHUPTIME (ET)
Fri
4/17
@
2:20 PM
Fri
4/17
@
6:10 PM
Fri
4/17
@
6:40 PM
Fri
4/17
@
6:45 PM
Fri
4/17
@
6:45 PM