lowest earned run average for an al pitcher in 2003

Pedro Martinez had the best ERA in the AL in 2003, with an ERA of 2.22.

Interpreted as:
lowest earned run average with a minimum of 1 IP per team game for an al pitcher in 2003
NAMEERASEASONTMGWLW%GSSOCGSHOSVIPHERRHRBBHBPGFIBBTBFWPK/9BB/9K/BBHR/9K%BB%WHIPBABIPRAERA-FIPFIP-H/9PRAA
1Pedro Martinez
P. Martinez
2.22
2003
29
14
4
.778
29
206
3
0
0
186.2
147
46
52
7
47
9
0
0
749
5
9.93
2.27
4.38
0.34
27.5
6.3
1.04
.292
2.51
48
2.21
50
7.09
45.7
2Tim Hudson
T. Hudson
2.70
2003
34
16
7
.696
34
162
3
2
0
240.0
197
72
84
15
61
10
0
9
967
6
6.08
2.29
2.66
0.56
16.8
6.3
1.08
.253
3.15
60
3.37
75
7.39
29.9
3Esteban Loaiza
E. Loaiza
2.90
2003
34
21
9
.700
34
207
1
0
0
226.1
196
73
75
17
56
10
0
2
922
3
8.23
2.23
3.70
0.68
22.5
6.1
1.11
.283
2.98
63
3.05
65
7.79
39.7
4Mark Mulder
M. Mulder
3.13
2003
26
15
9
.625
26
128
9
2
0
186.2
180
65
66
15
40
2
0
2
747
7
6.17
1.93
3.20
0.72
17.1
5.4
1.18
.294
3.18
70
3.37
75
8.68
23.3
5Roy Halladay
R. Halladay
3.25
2003
36
22
7
.759
36
204
9
2
0
266.0
253
96
111
26
32
9
0
1
1,071
6
6.90
1.08
6.38
0.88
19.0
3.0
1.07
.284
3.76
70
3.22
71
8.56
38.6
6Jamie Moyer
J. Moyer
3.27
2003
33
21
7
.750
33
129
1
0
0
215.0
199
78
83
19
66
8
0
3
897
0
5.40
2.76
1.95
0.80
14.4
7.4
1.23
.267
3.47
76
4.01
92
8.33
8.7
7Barry Zito
B. Zito
3.30
2003
35
14
12
.538
35
146
4
1
0
231.2
186
85
98
19
88
6
0
3
957
4
5.67
3.42
1.66
0.74
15.3
9.2
1.18
.239
3.81
74
4.05
90
7.23
11.8
8Mike Mussina
M. Mussina
3.40
2003
31
17
8
.680
31
195
2
1
0
214.2
192
81
86
21
40
3
0
4
855
4
8.18
1.68
4.88
0.88
22.8
4.7
1.08
.287
3.61
76
3.08
69
8.05
32.9
9Ryan Franklin
R. Franklin
3.57
2003
32
11
13
.458
32
99
2
1
0
212.0
199
84
93
34
61
9
0
3
877
1
4.20
2.59
1.62
1.44
11.3
7.0
1.23
.245
3.95
83
5.17
118
8.45
-19.3
10CC Sabathia
CC Sabathia
3.60
2003
30
13
9
.591
30
141
2
1
0
197.2
190
79
85
19
66
6
0
3
832
4
6.42
3.01
2.14
0.87
16.9
7.9
1.30
.285
3.87
81
3.94
90
8.65
9.5
11Darrell May
D. May
3.77
2003
35
10
8
.556
32
115
2
1
0
210.0
197
88
98
31
53
2
1
1
868
5
4.93
2.27
2.17
1.33
13.2
6.1
1.19
.249
4.20
79
4.63
102
8.44
-1.8
12Brian Anderson
B. Anderson
3.78
2003
TOT
32
14
11
.560
31
87
2
1
0
197.2
212
83
110
27
43
4
0
3
821
3
3.96
1.96
2.02
1.23
10.6
5.2
1.29
.280
5.01
84
4.63
105
9.65
-4.9
13Joel Pineiro
J. Pineiro
3.78
2003
32
16
11
.593
32
151
3
2
0
211.2
192
89
94
19
76
6
0
3
890
5
6.42
3.23
1.99
0.81
17.0
8.5
1.27
.271
4.00
88
3.93
90
8.16
10.5
14Bartolo Colon
B. Colon
3.87
2003
34
15
13
.536
34
173
9
0
0
242.0
223
104
107
30
67
5
0
3
984
8
6.43
2.49
2.58
1.12
17.6
6.8
1.20
.272
3.98
84
4.10
88
8.29
15.5
15Roger Clemens
R. Clemens
3.91
2003
33
17
9
.654
33
190
1
1
0
211.2
199
92
99
24
58
5
0
1
878
5
8.08
2.47
3.28
1.02
21.6
6.6
1.21
.291
4.21
87
3.60
81
8.46
20.3
16Andy Pettitte
A. Pettitte
4.02
2003
33
21
8
.724
33
180
1
0
0
208.1
227
93
109
21
50
1
0
3
896
5
7.78
2.16
3.60
0.91
20.1
5.6
1.33
.320
4.71
90
3.34
75
9.81
25.9
17Tim Wakefield
T. Wakefield
4.09
2003
35
11
7
.611
33
169
0
0
1
202.1
193
92
106
23
71
12
2
0
872
8
7.52
3.16
2.38
1.02
19.4
8.1
1.30
.285
4.71
89
4.06
93
8.58
6.9
18David Wells
D. Wells
4.14
2003
31
15
7
.682
30
101
4
1
0
213.0
242
98
101
24
20
8
0
0
887
3
4.27
0.85
5.05
1.01
11.4
2.3
1.23
.297
4.27
92
3.94
88
10.23
12.4
19Mark Buehrle
M. Buehrle
4.14
2003
35
14
14
.500
35
119
2
0
0
230.1
250
106
124
22
61
5
0
2
978
1
4.65
2.38
1.95
0.86
12.2
6.2
1.35
.296
4.85
90
4.09
87
9.77
14.9
20Jason Johnson
J. Johnson
4.18
2003
32
10
10
.500
32
118
0
0
0
189.2
216
88
100
22
80
10
0
8
858
7
5.60
3.80
1.48
1.04
13.8
9.3
1.56
.309
4.75
95
4.71
104
10.25
-3.2
21Victor Zambrano
V. Zambrano
4.21
2003
34
12
10
.545
28
132
1
0
0
188.1
165
88
97
21
106
20
2
2
836
15
6.31
5.07
1.25
1.00
15.8
12.7
1.44
.259
4.64
94
5.08
115
7.88
-14.1
22Kelvim Escobar
K. Escobar
4.29
2003
41
13
9
.591
26
159
1
1
4
180.1
189
86
94
15
78
9
12
3
797
9
7.94
3.89
2.04
0.75
19.9
9.8
1.48
.325
4.69
92
3.79
83
9.43
15.1
23Ted Lilly
T. Lilly
4.34
2003
32
12
10
.545
31
147
0
0
0
178.1
179
86
92
24
58
5
0
3
773
5
7.42
2.93
2.53
1.21
19.0
7.5
1.33
.288
4.64
97
4.19
93
9.03
6.3
24Jarrod Washburn
J. Washburn
4.43
2003
32
10
15
.400
32
118
2
0
0
207.1
205
102
106
34
54
11
0
4
876
4
5.12
2.34
2.19
1.48
13.5
6.2
1.25
.259
4.60
100
4.96
112
8.90
-12.7
25Derek Lowe
D. Lowe
4.47
2003
33
17
7
.708
33
110
1
0
0
203.1
216
101
113
17
72
11
0
4
886
3
4.87
3.19
1.53
0.75
12.4
8.1
1.42
.294
5.00
97
4.25
97
9.56
2.5

More MLB News

More Red Sox Stats

Team Batting Leaders

HR

23

Contreras

Willson Contreras

RBI

70

Contreras

Willson Contreras

AVG

.287

Rafaela

Ceddanne Rafaela
Team Pitching Leaders

W

14

Gray

Sonny Gray

K

124

Tolle

Payton Tolle

ERA

2.79

Gray

Sonny Gray
Team Rankings

HR

118

26th

R

524

17th

SO

1,018

12th

ERA

3.49

4th

2026 Division Standings
TEAMWLPCTGB
72
46
.610
66
52
.559
6.0
Red Sox Red Sox
64
54
.542
8.0
57
62
.479
15.5
57
63
.475
16.0
Schedule
DATEMATCHUPTIME (ET)
Tue
8/11
@
7:07 PM
Wed
8/12
@
7:07 PM
Thu
8/13
@
3:07 PM
Fri
8/14
@
6:40 PM
Sat
8/15
@
7:15 PM
Last Game
BOS Red Sox

64 - 54

1

Final

2

TOR Blue Jays

57 - 63

Mon 10 Aug 2026

MLB 2026 Batting Leaders

MLB 2026 Pitching Leaders

MLB Fantasy 2026

MLB 2026 Betting

MLB 2026 Standings

NL EastWLPCTGB
71
48
.597
64
56
.533
7.5
60
59
.504
11.0
59
61
.492
12.5
53
67
.442
18.5
NL CentralWLPCTGB
74
45
.622
69
50
.580
5.0
59
60
.496
15.0
58
62
.483
16.5
56
61
.479
17.0
NL WestWLPCTGB
71
48
.597
64
56
.533
7.5
63
57
.525
8.5
49
70
.412
22.0
46
73
.387
25.0
AL EastWLPCTGB
72
46
.610
66
52
.559
6.0
64
54
.542
8.0
57
62
.479
15.5
57
63
.475
16.0
AL CentralWLPCTGB
61
56
.521
59
61
.492
3.5
58
60
.492
3.5
58
61
.487
4.0
49
71
.408
13.5
AL WestWLPCTGB
61
59
.508
60
59
.504
0.5
56
63
.471
4.5
47
72
.395
13.5
45
74
.378
15.5

MLB 2026 Scores & Schedule

Scores

DATEMATCHUPSCORE
Mon
7/27
@
3-7
Mon
7/27
@
2-3
Mon
7/27
@
8-5
Mon
7/27
@
7-8
Mon
7/27
@
3-14

Schedule

DATEMATCHUPTIME (ET)
Tue
8/11
@
6:40 PM
Tue
8/11
@
6:40 PM
Tue
8/11
@
6:45 PM
Tue
8/11
@
7:05 PM
Tue
8/11
@
7:07 PM