highest batting average for a 1st baseman in a single season

George Sisler has the best batting average by a first baseman in a season, with an average of .420 in 1922.

Interpreted as:
highest batting average with a minimum of 3.1 PA per team game for a 1st baseman in a single season
NAMEAVGSEASONTMGABRH2B3BHRRBIBBHBPSOSBCSPATBXBHSHSFIBBGIDPOBPSLGOPSwRCWRAAwOBAwRC+BRAA
1George Sisler
G. Sisler
.420
1922
142
586
134
246
42
18
8
105
49
3
14
51
19
654
348
68
16
.467
.594
1.061
152
70.1
.481
170
61.2
2George Sisler
G. Sisler
.407
1920
154
631
137
257
49
18
19
122
46
2
19
42
17
692
399
86
13
.449
.632
1.082
161
82.5
.494
176
68.6
3Bill Terry
B. Terry
.401
1930
154
633
139
254
39
15
23
129
57
1
33
8
710
392
77
19
.452
.619
1.071
171
71.2
.468
156
62.1
4Cap Anson
C. Anson
.399
1881
84
343
67
137
21
7
1
82
26
4
369
175
29
.510
91
40.8
.436
173
37.5
5Rod Carew
R. Carew
.388
1977
155
616
128
239
38
16
14
100
69
3
55
23
13
694
351
68
1
5
15
6
.449
.570
1.019
145
64.4
.440
175
61.4
6Deacon White
D. White
.387
1877
59
266
51
103
14
11
2
49
8
3
274
145
27
.545
70
30.1
.429
170
29.1
7Lou Gehrig
L. Gehrig
.379
1930
154
581
143
220
42
17
41
173
101
3
63
12
14
703
419
100
18
.473
.721
1.194
193
94.5
.507
198
98.3
8Dan Brouthers
D. Brouthers
.374
1883
98
425
85
159
41
17
3
97
16
17
441
243
61
.572
117
50.2
.426
161
43.7
9Lou Gehrig
L. Gehrig
.374
1928
154
562
139
210
47
13
27
147
95
4
69
4
11
677
364
87
16
.467
.648
1.115
165
82.1
.496
192
80.9
10Lou Gehrig
L. Gehrig
.373
1927
155
584
149
218
52
18
47
173
109
3
84
10
8
717
447
117
21
.474
.765
1.240
199
110.9
.540
209
105.6
11Dan Brouthers
D. Brouthers
.373
1889
126
485
105
181
26
9
7
118
66
14
6
22
565
246
42
.462
.507
.969
146
59
.460
153
48.9
12Todd Helton
T. Helton
.372
2000
160
580
138
216
59
2
42
147
103
4
61
5
3
697
405
103
0
10
22
12
.463
.698
1.162
174
82.4
.476
161
58
13Bill Terry
B. Terry
.372
1929
150
607
103
226
39
5
14
117
48
0
35
10
673
317
58
18
.418
.522
.941
130
41.1
.425
133
33
14Tommy Tucker
T. Tucker
.372
1889
134
527
103
196
22
11
5
99
42
33
26
63
602
255
38
.450
.484
.934
149
56.2
.446
158
55.3
15Roger Connor
R. Connor
.371
1885
110
455
102
169
23
15
1
65
51
8
506
225
39
.495
125
54.3
.430
175
53.6
16George Sisler
G. Sisler
.371
1921
138
582
125
216
38
18
12
104
34
5
27
35
11
635
326
68
14
.411
.560
.971
125
46
.437
140
35.3
17Cap Anson
C. Anson
.371
1886
125
504
117
187
35
11
10
147
55
19
29
559
274
56
.544
146
64.6
.451
164
54.6
18Jim Bottomley
J. Bottomley
.371
1923
134
523
79
194
34
14
8
94
45
4
44
4
6
587
280
56
15
.425
.535
.960
116
43.6
.440
154
41.1
19Dave Orr
D. Orr
.371
1890
107
464
89
172
32
13
6
124
30
4
11
10
498
248
51
.414
.534
.948
120
43.8
.443
135
30.5
20Andres Galarraga
A. Galarraga
.370
1993
120
470
71
174
35
4
22
98
24
6
73
2
4
506
283
61
0
6
12
9
.403
.602
1.005
102
41.8
.429
150
31.3
21Dan Brouthers
D. Brouthers
.370
1886
121
489
139
181
40
15
11
72
66
16
21
555
284
66
.581
153
72.2
.469
180
68
22Lew Fonseca
L. Fonseca
.369
1929
148
566
97
209
44
15
6
103
50
7
23
19
11
643
301
65
20
.427
.532
.959
128
43.3
.432
144
38.2
23Jack Doyle
J. Doyle
.368
1894
107
427
94
157
30
8
3
103
37
3
3
44
471
212
41
4
.422
.496
.918
106
21.3
.424
122
19.2
24Dan Brouthers
D. Brouthers
.368
1882
84
351
71
129
23
11
6
63
21
7
372
192
40
.547
95
42.4
.424
171
38.8
25Jeff Bagwell
J. Bagwell
.368
1994
110
400
104
147
32
2
39
116
65
4
65
15
4
479
300
73
0
10
14
12
.451
.750
1.201
123
62.6
.488
206
65.2

More MLB News

More Orioles Stats

Team Batting Leaders

HR

16

Alonso

Pete Alonso

RBI

48

Alonso

Pete Alonso

AVG

.304

Alexander

Blaze Alexander
Team Pitching Leaders

W

5

Young

Brandon Young

K

85

Bradish

Kyle Bradish

ERA

3.18

Young

Brandon Young
Team Rankings

HR

88

13th

R

349

10th

SO

585

24th

ERA

4.54

23rd

2026 Division Standings
TEAMWLPCTGB
46
28
.622
42
30
.583
3.0
37
39
.487
10.0
Orioles Orioles
35
41
.461
12.0
30
43
.411
15.5
Schedule
DATEMATCHUPTIME (ET)
Sat
6/20
@
10:10 PM
Sun
6/21
@
4:10 PM
Mon
6/22
@
9:38 PM
Tue
6/23
@
9:38 PM
Wed
6/24
@
4:07 PM
Last Game
BAL Orioles

35 - 41

0

Final

3

SEA Mariners

39 - 37

Thu 18 Jun 2026

MLB 2026 Batting Leaders

MLB 2026 Pitching Leaders

MLB Fantasy 2026

MLB 2026 Betting

MLB 2026 Standings

NL EastWLPCTGB
47
27
.635
40
35
.533
7.5
39
37
.513
9.0
38
38
.500
10.0
34
41
.453
13.5
NL CentralWLPCTGB
45
28
.616
40
34
.541
5.5
40
36
.526
6.5
38
38
.500
8.5
35
39
.473
10.5
NL WestWLPCTGB
48
27
.640
38
36
.514
9.5
38
36
.514
9.5
31
44
.413
17.0
29
47
.382
19.5
AL EastWLPCTGB
46
28
.622
42
30
.583
3.0
37
39
.487
10.0
35
41
.461
12.0
30
43
.411
15.5
AL CentralWLPCTGB
39
35
.527
40
36
.526
36
40
.474
4.0
32
45
.416
8.5
31
44
.413
8.5
AL WestWLPCTGB
39
38
.506
37
38
.493
1.0
36
39
.480
2.0
36
41
.468
3.0
30
46
.395
8.5

MLB 2026 Scores & Schedule

Scores

DATEMATCHUPSCORE
Thu
6/4
@
4-6
Thu
6/4
@
8-2
Thu
6/4
@
12-9
Thu
6/4
@
7-2
Thu
6/4
@
8-6

Schedule

DATEMATCHUPTIME (ET)
Sat
6/20
@
1:10 PM
Sat
6/20
@
1:35 PM
Sat
6/20
@
2:20 PM
Sat
6/20
@
4:05 PM
Sat
6/20
@
4:10 PM