lowest on base percentage in a season with 400 at bats

Rob Picciolo has the worst on-base percentage with 400+ at-bats in a season, with an on-base percentage of .218 in his rookie season in 1977.

Interpreted as:
lowest on base percentage by a player in a season with 400 or more at bats
NAMEOBPABSEASONTMGRH2B3BHRRBIBBHBPSOSBCSPATBXBHSHSFIBBGIDPAVGSLGOPSwRCWRAAwOBAwRC+BRAA
1Rob Picciolo
R. Picciolo
.218
419
1977
148
35
84
12
3
2
22
9
1
55
1
4
446
108
17
14
3
0
8
.200
.258
.475
13
-39.4
.213
28
-38.2
2Sadie Houck
S. Houck
.219
455
1886
TOT
113
43
92
11
1
0
31
6
4
28
29
465
105
12
.202
.231
.450
36
-31.7
.215
54
-31.9
3Hal Lanier
H. Lanier
.222
486
1968
151
37
100
14
1
0
27
12
0
57
2
2
518
116
15
14
6
0
17
.206
.239
.461
19
-28.9
.210
38
-31.5
4J.P. Arencibia
J.P. Arencibia
.227
474
2013
138
45
92
18
0
21
55
18
3
148
0
2
497
173
39
0
2
0
8
.194
.365
.592
33
-21.4
.259
57
-24.5
5Andres Thomas
A. Thomas
.228
554
1989
141
41
118
18
0
13
57
12
0
62
3
3
571
175
31
1
4
3
17
.213
.316
.544
32
-30.6
.242
44
-35.3
6Bob Lillis
B. Lillis
.229
469
1963
147
31
93
13
1
1
19
15
4
35
3
4
496
111
15
7
1
1
8
.198
.237
.466
18
-34.2
.211
38
-33.7
7Harry Lyons
H. Lyons
.230
499
1888
123
66
97
10
5
4
63
20
3
47
36
522
129
19
.194
.259
.488
46
-22.3
.233
58
-30
8Joe Dugan
J. Dugan
.230
411
1918
121
26
80
11
3
3
34
16
3
55
4
447
106
17
17
.195
.258
.488
21
-22.3
.241
43
-26.5
9Jack McGeachey
J. McGeachey
.231
452
1888
118
45
99
15
2
0
30
5
2
21
49
459
118
17
.219
.261
.492
40
-19.9
.232
60
-24.9
10Bones Ely
B. Ely
.232
411
1901
TOT
110
29
87
12
5
0
44
9
2
42
11
435
109
17
13
.212
.265
.497
26
-30.8
.235
42
-34.3
11Hobe Ferris
H. Ferris
.232
556
1909
148
36
120
18
5
4
58
12
0
58
11
583
160
27
15
.216
.288
.520
37
-19.8
.254
64
-21.4
12Fred Raymer
F. Raymer
.232
498
1905
137
26
105
14
2
0
31
8
6
47
15
522
123
16
10
.211
.247
.479
29
-26.4
.233
46
-33.3
13Germany Smith
G. Smith
.233
428
1897
112
47
86
17
3
0
29
14
4
23
1
453
109
20
7
.201
.255
.488
22
-46.5
.235
36
-45.5
14Omar Infante
O. Infante
.234
440
2015
124
39
97
23
7
2
44
9
0
69
2
2
455
140
32
2
4
0
8
.220
.318
.552
24
-27.5
.238
43
-30
15Jim Donnelly
J. Donnelly
.234
425
1887
117
51
85
9
6
1
46
16
3
26
42
444
109
16
.200
.256
.491
35
-38.2
.233
50
-37.5
16Billy Sullivan
B. Sullivan
.235
430
1908
137
40
82
8
4
0
29
22
3
62
15
476
98
12
21
.191
.228
.463
24
-20.1
.230
58
-19.3
17Fred Raymer
F. Raymer
.236
419
1904
114
28
88
12
3
1
27
13
1
34
17
453
109
16
20
.210
.260
.496
27
-18.9
.238
55
-22.4
18Bobby Lowe
B. Lowe
.236
507
1904
TOT
141
47
105
14
6
0
40
17
2
44
15
541
131
20
15
.207
.258
.494
32
-22.8
.238
57
-24.5
19Doug Flynn
D. Flynn
.236
463
1982
TOT
146
26
104
12
4
0
39
8
0
37
6
4
485
124
16
10
4
0
9
.225
.268
.504
20
-34.7
.226
37
-35.5
20Hunter Hill
H. Hill
.236
509
1904
TOT
135
37
104
9
1
0
31
17
4
42
14
554
115
10
24
.204
.226
.462
28
-28.1
.225
52
-28.2
21Jim Levey
J. Levey
.237
529
1933
141
43
103
10
4
2
36
26
3
68
4
6
567
127
16
9
.195
.240
.477
21
-44.5
.227
23
-58.3
22Bill Kuehne
B. Kuehne
.237
481
1886
117
73
98
16
17
1
48
19
2
26
502
151
34
.204
.314
.551
55
-18.1
.256
80
-14.8
23Tim Foli
T. Foli
.238
425
1977
TOT
117
32
94
22
4
4
30
11
0
20
2
4
445
136
30
3
6
1
7
.221
.320
.558
24
-28.1
.244
45
-29.7
24Bill Hallman
B. Hallman
.238
464
1901
TOT
128
48
86
13
5
0
41
28
4
42
13
525
109
18
29
.185
.235
.473
29
-39
.231
43
-39.5
25Bobby Byrne
B. Byrne
.238
439
1908
127
27
84
7
1
0
14
23
4
59
16
490
93
8
24
.191
.212
.450
23
-22.2
.225
48
-25.4

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TEAMWLPCTGB
75
75
.500
74
76
.493
1.0
70
80
.467
5.0
Athletics Athletics
61
89
.407
14.0
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Schedule
DATEMATCHUPTIME (ET)
Tue
9/15
@
6:40 PM
Wed
9/16
@
6:40 PM
Thu
9/17
@
1:10 PM
Fri
9/18
@
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Sat
9/19
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Last Game
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7

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Sun 13 Sep 2026

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MLB 2026 Standings

NL EastWLPCTGB
88
62
.587
83
67
.553
5.0
74
76
.493
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70
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.464
18.5
69
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NL CentralWLPCTGB
93
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.620
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NL WestWLPCTGB
90
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81
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11.5
62
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28.5
55
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AL EastWLPCTGB
Rays Rays - x
90
59
.604
86
63
.577
4.0
82
68
.547
8.5
75
75
.500
15.5
72
78
.480
18.5
AL CentralWLPCTGB
76
73
.510
76
74
.507
0.5
70
79
.470
6.0
70
79
.470
6.0
66
84
.440
10.5
AL WestWLPCTGB
75
75
.500
74
76
.493
1.0
70
80
.467
5.0
61
89
.407
14.0
56
93
.376
18.5

MLB 2026 Scores & Schedule

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DATEMATCHUPSCORE
Sun
8/30
@
2-3
Sun
8/30
@
1-16
Sun
8/30
@
0-7
Sun
8/30
@
6-1
Sun
8/30
@
4-5

Schedule

DATEMATCHUPTIME (ET)
Mon
9/14
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6:40 PM
Mon
9/14
@
6:40 PM
Mon
9/14
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7:07 PM
Mon
9/14
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Mon
9/14
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7:40 PM