lowest mlb starting rotation era

Ryan Watson has an ERA of 5.12 in his career.

Interpreted as:
lowest MLB starting rotation era by a player
NAMEERAGSGWLW%SOCGSHOSVIPHERRHRBBHBPGFIBBTBFWPK/9BB/9K/BBHR/9K%BB%WHIPBABIPRAERA-FIPFIP-H/9PRAA
1Ryan Watson
R. Watson
5.12
0
23
0
0
31
0
0
1
38.2
40
22
22
6
16
2
15
0
173
1
7.22
3.72
1.94
1.40
17.9
9.2
1.45
.288
5.12
118
4.91
118
9.31
-3.2
2Eric Cerantola
E. Cerantola
9.00
0
3
0
0
7
0
0
0
4.0
3
4
4
2
4
0
2
0
18
0
15.75
9.00
1.75
4.50
38.9
22.2
1.75
.200
9.00
210
9.10
218
6.75
-2.2
3Franco Aleman
F. Aleman
3.38
0
2
0
0
1
0
0
0
2.2
3
1
1
1
1
0
0
0
10
0
3.38
3.38
1.00
3.38
10.0
10.0
1.50
.286
3.38
82
8.35
202
10.13
-1.3
4Alec Gamboa
A. Gamboa
0.00
0
2
0
0
3
0
0
0
1.2
0
0
0
0
0
0
2
0
5
0
16.20
0.00
0.00
60.0
0.0
0.00
.000
0.00
0
-0.50
-12
0.00
0.9
5Anthony Nunez
A. Nunez
5.29
0
30
2
2
.500
36
0
0
3
32.1
29
19
23
5
12
1
7
1
140
2
10.02
3.34
3.00
1.39
25.7
8.6
1.27
.279
6.40
128
4.08
99
8.07
0.1
6Zach McCambley
Z. McCambley
6.75
0
3
0
0
4
0
0
0
4.0
6
3
3
0
2
1
3
1
21
0
9.00
4.50
2.00
0.00
19.0
9.5
2.00
.429
6.75
155
3.35
77
13.50
0.4
7Beck Way
B. Way
10.80
0
3
0
0
6
0
0
0
3.1
6
4
4
1
1
0
2
0
17
1
16.20
2.70
6.00
2.70
35.3
5.9
2.10
.556
10.80
252
4.30
103
16.20
0
8Carter Baumler
C. Baumler
3.18
0
4
0
0
6
0
0
0
5.2
4
2
2
1
6
1
1
0
27
0
9.53
9.53
1.00
1.59
22.2
22.2
1.76
.231
3.18
77
6.98
166
6.35
-1.7
9Hayden Juenger
H. Juenger
13.50
0
2
0
0
0
0
0
0
2.0
2
3
3
0
2
0
1
0
10
0
0.00
9.00
0.00
0.00
0.0
20.0
2.00
.250
13.50
328
6.10
145
9.00
-0.4
10Eduardo Rivera
E. Rivera
0.00
0
1
0
0
3
0
0
0
3.1
1
0
0
0
0
0
1
0
10
0
8.10
0.00
0.00
30.0
0.0
0.30
.143
0.00
0
1.30
31
2.70
1.1
11Tyler Uberstine
T. Uberstine
3.38
0
1
0
1
.000
2
0
0
0
2.2
3
1
1
1
1
0
0
0
11
0
6.75
3.38
2.00
3.38
18.2
9.1
1.50
.286
3.38
78
7.60
182
10.13
-1
12Brycen Mautz
B. Mautz
6.00
0
1
0
0
2
0
0
0
3.0
4
2
2
0
2
0
1
0
14
2
6.00
6.00
1.00
0.00
14.3
14.3
2.00
.400
6.00
147
3.76
93
12.00
0.1
13Peyton Pallette
P. Pallette
5.23
0
16
1
2
.333
22
0
0
0
20.2
17
12
13
2
16
3
8
0
97
2
9.58
6.97
1.38
0.87
22.7
16.5
1.60
.278
5.66
127
4.98
121
7.40
-2
14William Kempner
W. Kempner
0.00
0
5
1
0
1.000
8
0
0
0
6.2
3
0
0
0
2
0
1
0
25
0
10.80
2.70
4.00
0.00
32.0
8.0
0.75
.200
0.00
0
1.60
38
4.05
1.9
15Josh White
J. White
67.50
0
1
0
0
1
0
0
0
0.2
1
5
5
1
4
1
0
0
8
0
13.50
54.00
0.25
13.50
12.5
50.0
7.50
.000
67.50
1610
42.10
1015
13.50
-2.8
16Alex Hoppe
A. Hoppe
5.50
0
15
0
1
.000
19
0
0
0
18.0
17
11
14
1
8
1
8
0
81
2
9.50
4.00
2.38
0.50
23.5
9.9
1.39
.308
7.00
141
3.21
80
8.50
1.6
17Riley Cornelio
R. Cornelio
6.75
0
2
0
1
.000
2
0
0
0
4.0
4
3
4
0
7
0
1
0
23
0
4.50
15.75
0.29
0.00
8.7
30.4
2.75
.286
9.00
163
7.35
177
9.00
-1.4
18Brian Fitzpatrick
B. Fitzpatrick
1.35
0
5
0
0
5
0
0
0
6.2
7
1
2
0
3
0
1
0
30
0
6.75
4.05
1.67
0.00
16.7
10.0
1.50
.318
2.70
33
2.95
71
9.45
0.9
19Cameron Foster
C. Foster
9.00
0
6
0
0
9
0
0
0
9.0
17
9
10
1
8
0
3
0
49
2
9.00
8.00
1.13
1.00
18.4
16.3
2.78
.516
10.00
218
5.21
126
17.00
-1.1
20Duncan Davitt
D. Davitt
0.00
0
1
0
0
0
0
0
0
1.0
0
0
0
0
1
0
1
0
3
0
0.00
9.00
0.00
0.00
0.0
33.3
1.00
.000
0.00
0
6.10
142
0.00
-0.2
21Josh Ekness
J. Ekness
1.69
0
6
0
0
5
0
0
1
5.1
2
1
1
0
5
0
2
0
22
1
8.44
8.44
1.00
0.00
22.7
22.7
1.31
.167
1.69
40
4.03
97
3.38
0.1
22Domingo González
D. González
4.70
0
5
0
0
5
0
0
0
7.2
9
4
4
1
5
0
5
0
36
0
5.87
5.87
1.00
1.17
13.9
13.9
1.83
.320
4.70
120
5.44
136
10.57
-1.3
23Dax Fulton
D. Fulton
4.50
0
1
0
0
3
0
0
0
4.0
3
2
2
0
2
0
1
0
16
0
6.75
4.50
1.50
0.00
18.8
12.5
1.25
.273
4.50
107
3.10
75
6.75
0.5
24Jose Franco
J. Franco
5.40
0
9
0
0
13
0
0
0
16.2
18
10
11
3
14
0
4
0
79
0
7.02
7.56
0.93
1.62
16.5
17.7
1.92
.306
5.94
124
6.40
147
9.72
-3.6
25Brandan Bidois
B. Bidois
4.05
0
12
0
0
16
0
0
0
13.1
11
6
11
4
11
0
5
0
63
2
10.80
7.43
1.45
2.70
25.4
17.5
1.65
.219
7.43
96
7.07
171
7.43
-4.3

More MLB News

More Red Sox Stats

Team Batting Leaders

HR

13

Contreras

Willson Contreras

RBI

39

Contreras

Willson Contreras

AVG

.284

Contreras

Willson Contreras
Team Pitching Leaders

W

7

Gray

Sonny Gray

K

69

Early

Connelly Early

ERA

2.70

Tolle

Payton Tolle
Team Rankings

HR

52

30th

R

258

29th

SO

555

19th

ERA

3.93

11th

2026 Division Standings
TEAMWLPCTGB
40
25
.615
41
26
.612
33
36
.478
9.0
33
37
.471
9.5
Red Sox Red Sox
27
39
.409
13.5
Schedule
DATEMATCHUPTIME (ET)
Fri
6/12
@
7:10 PM
Sat
6/13
@
4:10 PM
Sun
6/14
@
7:20 PM
Tue
6/16
@
6:45 PM
Wed
6/17
@
6:45 PM
Last Game
BOS Red Sox

27 - 39

5

Final

7

TBR Rays

40 - 25

Wed 10 Jun 2026

MLB 2026 Batting Leaders

MLB 2026 Pitching Leaders

MLB Fantasy 2026

MLB 2026 Betting

MLB 2026 Standings

NL EastWLPCTGB
45
23
.662
37
31
.544
8.0
35
34
.507
10.5
34
35
.493
11.5
30
38
.441
15.0
NL CentralWLPCTGB
41
25
.621
37
29
.561
4.0
35
34
.507
7.5
35
34
.507
7.5
32
35
.478
9.5
NL WestWLPCTGB
44
25
.638
35
32
.522
8.0
34
34
.500
9.5
28
41
.406
16.0
26
43
.377
18.0
AL EastWLPCTGB
40
25
.615
41
26
.612
33
36
.478
9.0
33
37
.471
9.5
27
39
.409
13.5
AL CentralWLPCTGB
36
31
.537
37
33
.529
0.5
31
39
.443
6.5
29
40
.420
8.0
28
41
.406
9.0
AL WestWLPCTGB
36
34
.514
34
34
.500
1.0
33
35
.485
2.0
31
39
.443
5.0
27
42
.391
8.5

MLB 2026 Scores & Schedule

Scores

DATEMATCHUPSCORE
Wed
5/27
@
1-2
Wed
5/27
@
2-3
Wed
5/27
@
9-1
Wed
5/27
@
3-2
Wed
5/27
@
3-0

Schedule

DATEMATCHUPTIME (ET)
Fri
6/12
@
6:40 PM
Fri
6/12
@
6:45 PM
Fri
6/12
@
7:05 PM
Fri
6/12
@
7:10 PM
Fri
6/12
@
7:10 PM