Illustration of Jon Lester wearing the Boston Red Sox uniform

Regular Season

Season TM G GS W L ERA SO CG SHO SV IP H ER R HR BB HBP WHIP
2006
BOS
15
15
7
2
4.76
60
0
0
0
81.1
91
43
43
7
43
5
1.65
2007
BOS
12
11
4
0
4.57
50
0
0
0
63.0
61
32
33
10
31
1
1.46
2008
BOS
33
33
16
6
3.21
152
2
2
0
210.1
202
75
78
14
66
10
1.27
2009
BOS
32
32
15
8
3.41
225
2
0
0
203.1
186
77
80
20
64
3
1.23
2010
BOS
32
32
19
9
3.25
225
2
0
0
208.0
167
75
81
14
83
10
1.20
2011
BOS
31
31
15
9
3.47
182
0
0
0
191.2
166
74
77
20
75
11
1.26
2012
BOS
33
33
9
14
4.82
166
3
0
0
205.1
216
110
117
25
68
4
1.38
2013
BOS
33
33
15
8
3.75
177
1
1
0
213.1
209
89
94
19
67
7
1.29
2014
BOS
21
21
10
7
2.52
149
0
0
0
143.0
128
40
52
9
32
4
1.12
2014
OAK
11
11
6
4
2.35
71
1
1
0
76.2
66
20
24
7
16
1
1.07
2014
TOT
32
32
16
11
2.46
220
1
1
0
219.2
194
60
76
16
48
5
1.10
2015
CHC
32
32
11
12
3.34
207
1
0
0
205.0
183
76
83
16
47
7
1.12
2016
CHC
32
32
19
5
2.44
197
2
0
0
202.2
154
55
57
21
52
6
1.02
2017
CHC
32
32
13
8
4.33
180
1
0
0
180.2
179
87
101
26
60
4
1.32
2018
CHC
32
32
18
6
3.32
149
0
0
0
181.2
174
67
75
24
64
6
1.31
2019
CHC
31
31
13
10
4.46
165
0
0
0
171.2
205
85
101
26
52
5
1.50
2020
CHC
12
12
3
3
5.16
42
0
0
0
61.0
64
35
35
11
17
3
1.33
2021
WSH
16
16
3
5
5.02
51
0
0
0
75.1
91
42
50
14
29
1
1.59
2021
STL
12
12
4
1
4.36
40
0
0
0
66.0
68
32
34
11
26
2
1.42
2021
TOT
28
28
7
6
4.71
91
0
0
0
141.1
159
74
84
25
55
3
1.51
Career 452 451 200 117 3.66 2,488 15 4 0 2740.0 2,610 1,114 1,215 294 892 90 1.28

Postseason

Season TM G GS W L ERA SO CG SHO SV IP H ER R HR BB HBP WHIP
2007
BOS
3
1
1
0
1.93
8
0
0
0
9.1
6
2
2
1
4
0
1.07
2008
BOS
4
4
1
2
2.36
26
0
0
0
26.2
24
7
9
3
5
0
1.09
2009
BOS
1
1
0
1
4.50
5
0
0
0
6.0
4
3
3
1
4
0
1.33
2013
BOS
5
5
4
1
1.56
29
0
0
0
34.2
25
6
6
3
8
2
0.95
2014
OAK
1
1
0
0
7.36
5
0
0
0
7.1
8
6
6
0
2
0
1.36
2015
CHC
2
2
0
2
4.50
14
0
0
0
14.0
13
7
7
3
2
0
1.07
2016
CHC
6
5
3
1
2.02
30
0
0
0
35.2
27
8
9
3
6
1
0.93
2017
CHC
3
2
0
0
1.88
7
0
0
0
14.1
6
3
3
1
8
0
0.98
2018
CHC
1
1
0
0
1.50
9
0
0
0
6.0
4
1
1
0
1
0
0.83
Career 26 22 9 7 2.51 133 0 0 0 154.0 117 43 46 15 40 3 1.02

More Red Sox Stats

Team Rankings

HR

186

15th

R

786

7th

SO

1,361

16th

ERA

3.70

5th

2025 Division Standings
TEAM W L PCT GB
Yankees Yankees
94
68
.580
Blue Jays Blue Jays
94
68
.580
Red Sox Red Sox
89
73
.549
5.0
Rays Rays
77
85
.475
17.0
Orioles Orioles
75
87
.463
19.0
Schedule
DATE MATCHUP TIME (ET)
Tue
9/30
BOS BOS
@
NYY NYY
6:08 PM
Wed
10/1
BOS BOS
@
NYY NYY
6:08 PM
Thu
10/2
BOS BOS
@
NYY NYY
6:08 PM
Last Game
BOS Red Sox

89 - 73

4

Final

3

DET Tigers

87 - 75

Sun 28 Sep 2025

MLB 2025 Batting Leaders

MLB 2025 Pitching Leaders

MLB Fantasy 2025

MLB 2025 Betting

MLB 2025 Division Standings

NL East W L PCT GB
Phillies Phillies
96
66
.593
Mets Mets
83
79
.512
13.0
NL Central W L PCT GB
Brewers Brewers
97
65
.599
Cubs Cubs
92
70
.568
5.0
NL West W L PCT GB
Dodgers Dodgers
93
69
.574
Padres Padres
90
72
.556
3.0
AL East W L PCT GB
Blue Jays Blue Jays
94
68
.580
Yankees Yankees
94
68
.580
AL Central W L PCT GB
Guardians Guardians
88
74
.543
Tigers Tigers
87
75
.537
1.0
AL West W L PCT GB
Mariners Mariners
90
72
.556
Astros Astros
87
75
.537
3.0

MLB 2025 Scores & Schedule

Scores

DATE MATCHUP SCORE
Sat
9/13
PIT PIT
@
WSH WSH
3-4
Sat
9/13
HOU HOU
@
ATL ATL
3-8
Sat
9/13
KCR KCR
@
PHI PHI
10-3
Sat
9/13
BAL BAL
@
TOR TOR
2-11
Sat
9/13
DET DET
@
MIA MIA
2-0

Schedule

DATE MATCHUP TIME (ET)
Tue
9/30
DET DET
@
CLE CLE
1:08 PM
Tue
9/30
SDP SDP
@
CHC CHC
3:08 PM
Tue
9/30
BOS BOS
@
NYY NYY
6:08 PM
Tue
9/30
CIN CIN
@
LAD LAD
9:08 PM
Wed
10/1
DET DET
@
CLE CLE
1:08 PM