best batting average by a rookie major league player in history modern era

Since 1900, Joe Jackson has the best batting average by a rookie, with an average of .408 in 1911.

Interpreted as:
best batting average with a minimum of 3.1 PA per team game by a rookie major league player in history modern era
NAMEAVGSEASONTMGABRH2B3BHRRBIBBHBPSOSBCSPATBXBHSHSFIBBGIDPOBPSLGOPSwRCWRAAwOBAwRC+BRAA
1Joe Jackson
J. Jackson
.408
1911
147
571
126
233
45
19
7
83
56
8
43
41
641
337
71
6
.468
.590
1.058
151
75.1
.494
184
68.6
2Benny Kauff
B. Kauff
.370
1914
154
571
120
211
44
13
8
95
72
8
55
75
667
305
65
16
.447
.534
.981
136
66
.465
167
52.6
3Lloyd Waner
L. Waner
.355
1927
150
629
133
223
17
6
2
27
37
6
23
14
683
258
25
11
.396
.410
.806
102
18.4
.379
115
12.7
4Kiki Cuyler
K. Cuyler
.354
1924
117
466
94
165
27
16
9
85
30
7
62
32
11
515
251
52
12
.402
.539
.940
96
32.9
.428
148
31
5Laurence Miller
L. Miller
.352
1922
122
466
61
164
28
5
12
78
26
2
39
3
3
500
238
45
6
.389
.511
.899
87
24.6
.409
128
19.1
6Ichiro Suzuki
I. Suzuki
.350
2001
157
692
127
242
34
8
8
69
30
8
53
56
14
738
316
50
4
4
10
3
.381
.457
.838
112
20.7
.360
125
22.8
7Dale Alexander
D. Alexander
.343
1929
155
626
110
215
43
15
25
137
56
0
63
5
9
700
363
83
18
.397
.580
.977
139
46.4
.431
143
40.9
8Ralph Garr
R. Garr
.343
1971
154
639
101
219
24
6
9
44
30
2
68
30
14
693
282
39
18
4
1
7
.372
.441
.813
100
29.2
.368
125
19.3
9Jeff Heath
J. Heath
.343
1938
126
502
104
172
31
18
21
112
33
0
55
3
1
538
302
70
3
.383
.602
.985
108
40.3
.436
137
29.3
10Patsy Dougherty
P. Dougherty
.342
1902
108
438
77
150
12
6
0
34
42
6
41
20
489
174
18
3
.407
.397
.805
82
24.2
.390
122
15
11Earle Combs
E. Combs
.342
1925
150
593
117
203
36
13
3
62
65
4
43
12
13
673
274
52
11
.411
.462
.873
116
27.8
.403
124
22.6
12Ike Boone
I. Boone
.337
1924
128
487
72
164
31
4
13
98
54
1
32
2
2
545
242
48
3
.404
.497
.901
96
29.4
.415
129
21.6
13Paul Waner
P. Waner
.336
1926
144
536
101
180
35
22
8
79
66
4
19
11
618
283
65
12
.413
.528
.941
116
41.4
.430
148
36.3
14Charlie Keller
C. Keller
.334
1939
111
398
87
133
21
6
11
83
81
0
49
6
3
490
199
38
11
4
.447
.500
.947
97
36.5
.436
146
31.4
15Socks Seybold
S. Seybold
.334
1901
114
449
74
150
24
14
8
90
40
7
44
15
504
226
46
8
.397
.503
.901
101
35.5
.418
138
27.2
16Richie Ashburn
R. Ashburn
.333
1948
117
463
78
154
17
4
2
40
60
1
22
32
530
185
23
6
1
.410
.400
.810
81
18.3
.385
127
17.5
17Earl Averill
E. Averill
.332
1929
152
597
110
198
43
13
18
96
63
3
53
13
14
680
321
74
17
.398
.538
.936
127
37.3
.418
135
32
18Fred Lynn
F. Lynn
.331
1975
145
528
103
175
47
7
21
105
62
3
90
10
5
605
299
75
6
6
10
11
.401
.566
.967
114
48.1
.427
161
41.5
19Johnny Pesky
J. Pesky
.331
1942
147
620
105
205
29
9
2
51
42
2
36
12
7
686
258
40
22
8
.375
.416
.791
98
24.9
.374
118
15
20Rico Carty
R. Carty
.330
1964
133
455
72
150
28
4
22
88
43
3
78
1
2
505
252
54
0
4
4
16
.388
.554
.942
93
39.3
.410
166
37.3
21Hal Trosky Sr.
H. Trosky Sr.
.330
1934
154
625
117
206
45
9
35
142
58
2
49
2
2
685
374
89
0
.388
.598
.987
139
52.9
.437
143
41.2
22Dick Cox
D. Cox
.329
1925
122
434
68
143
23
10
7
64
37
0
29
4
3
477
207
40
6
.382
.477
.859
77
15
.391
120
13
23Albert Pujols
A. Pujols
.329
2001
161
590
112
194
47
4
37
130
69
9
93
1
3
676
360
88
1
7
6
21
.403
.610
1.013
139
54.7
.423
159
51.9
24Bob Meusel
B. Meusel
.328
1920
119
460
75
151
40
7
11
83
20
2
72
4
4
494
238
58
12
.359
.517
.876
81
25.2
.403
126
16.9
25Johnny Frederick
J. Frederick
.328
1929
148
628
127
206
52
6
24
75
39
5
34
6
682
342
82
10
.372
.545
.917
121
30.8
.406
122
21.6

More MLB News

More Guardians Stats

Team Batting Leaders

HR

7

Martínez

Angel Martínez

RBI

26

DeLauter

Chase DeLauter

AVG

.294

DeLauter

Chase DeLauter
Team Pitching Leaders

W

5

Messick

Parker Messick

K

66

Williams

Gavin Williams

ERA

2.35

Messick

Parker Messick
Team Rankings

HR

42

19th

R

187

18th

SO

420

1st

ERA

3.81

11th

2026 Division Standings
TEAMWLPCTGB
Guardians Guardians
24
21
.533
22
21
.512
1.0
20
24
.455
3.5
19
25
.432
4.5
19
25
.432
4.5
Schedule
DATEMATCHUPTIME (ET)
Fri
5/15
@
7:10 PM
Sat
5/16
@
6:10 PM
Sun
5/17
@
1:40 PM
Mon
5/18
@
6:40 PM
Tue
5/19
@
6:40 PM
Last Game
LAA Angels

16 - 28

2

Final

4

CLE Guardians

24 - 21

Wed 13 May 2026

MLB 2026 Batting Leaders

MLB 2026 Pitching Leaders

MLB Fantasy 2026

MLB 2026 Betting

MLB 2026 Standings

NL EastWLPCTGB
30
14
.682
21
23
.477
9.0
21
23
.477
9.0
20
24
.455
10.0
18
25
.419
11.5
NL CentralWLPCTGB
28
16
.636
24
17
.585
2.5
25
18
.581
2.5
24
20
.545
4.0
23
21
.523
5.0
NL WestWLPCTGB
25
18
.581
25
18
.581
20
22
.476
4.5
18
25
.419
7.0
17
27
.386
8.5
AL EastWLPCTGB
28
14
.667
27
17
.614
2.0
20
24
.455
9.0
19
24
.442
9.5
18
25
.419
10.5
AL CentralWLPCTGB
24
21
.533
22
21
.512
1.0
20
24
.455
3.5
19
25
.432
4.5
19
25
.432
4.5
AL WestWLPCTGB
22
21
.512
22
23
.489
1.0
21
22
.488
1.0
17
28
.378
6.0
16
28
.364
6.5

MLB 2026 Scores & Schedule

Scores

DATEMATCHUPSCORE
Wed
4/29
@
2-3
Wed
4/29
@
5-3
Wed
4/29
@
1-8
Wed
4/29
@
14-2
Thu
4/30
@
5-2

Schedule

DATEMATCHUPTIME (ET)
Fri
5/15
@
6:40 PM
Fri
5/15
@
6:45 PM
Fri
5/15
@
6:45 PM
Fri
5/15
@
7:10 PM
Fri
5/15
@
7:10 PM