highest slugging percentage by an athletics player in a season

Jimmie Foxx has the highest slugging percentage for the Philadelphia Athletics in a season, with a slugging percentage of .749 in 1932.

Interpreted as:
highest slugging percentage with a minimum of 1.55 PA per team game by an athletics player in a season
NAMESLGSEASONTMGABRH2B3BHRRBIBBHBPSOSBCSPATBXBHSHSFIBBGIDPAVGOBPOPSWRCWRAAWOBAWRC+BRAA
1Jimmie Foxx
J. Foxx
.749
1932
PHA PHA
154
585
151
213
33
9
58
169
116
0
96
3
7
701
438
100
0
.364
.469
1.218
193
105.6
.522
198
95.8
2Mark McGwire
M. McGwire
.730
1996
OAK OAK
130
423
104
132
21
0
52
113
116
8
112
0
0
548
309
73
0
1
16
14
.312
.467
1.198
142
71.8
.489
190
68.5
3Al Simmons
A. Simmons
.708
1930
PHA PHA
138
554
152
211
41
16
36
165
39
1
34
9
2
611
392
93
17
.381
.423
1.130
153
67.4
.480
173
63.8
4Jimmie Foxx
J. Foxx
.703
1933
PHA PHA
149
573
125
204
37
9
48
163
96
1
93
2
2
670
403
94
0
.356
.449
1.153
170
92.1
.510
189
79.8
5Mark McGwire
M. McGwire
.685
1995
OAK OAK
104
317
75
87
13
0
39
90
88
11
77
1
1
422
217
52
0
6
5
9
.274
.441
1.125
99
46.7
.466
183
45.9
6Jason Giambi
J. Giambi
.660
2001
OAK OAK
154
520
109
178
47
2
38
120
129
13
83
2
0
671
343
87
0
9
24
17
.342
.477
1.137
162
78.3
.465
193
78.7
7Jimmie Foxx
J. Foxx
.653
1934
PHA PHA
150
539
120
180
28
6
44
130
111
1
75
11
2
652
352
78
1
.334
.449
1.102
157
75.5
.484
171
64.4
8Jason Giambi
J. Giambi
.647
2000
OAK OAK
152
510
108
170
29
1
43
137
137
9
96
2
0
664
330
73
0
8
6
9
.333
.476
1.123
163
75.5
.471
182
74.3
9Al Simmons
A. Simmons
.645
1927
PHA PHA
106
406
86
159
36
11
15
108
31
1
30
10
2
458
262
62
20
.392
.436
1.081
107
50.7
.484
171
44
10Nap Lajoie
N. Lajoie
.643
1901
PHA PHA
131
544
145
232
48
14
14
125
24
13
9
27
582
350
76
1
.426
.463
1.106
157
81
.506
186
71.5
11Al Simmons
A. Simmons
.642
1929
PHA PHA
143
581
114
212
41
9
34
157
31
1
38
4
3
629
373
84
16
.365
.398
1.040
137
53.9
.454
160
51.4
12Al Simmons
A. Simmons
.641
1931
PHA PHA
128
513
105
200
37
13
22
128
47
3
45
3
3
563
329
72
0
.390
.444
1.085
135
65.1
.484
176
57.9
13Jimmie Foxx
J. Foxx
.637
1930
PHA PHA
153
562
127
188
33
13
37
156
93
0
66
7
7
673
358
83
18
.335
.429
1.066
156
61
.458
159
57
14Jimmie Foxx
J. Foxx
.636
1935
PHA PHA
147
535
118
185
33
7
36
115
114
0
99
6
4
649
340
76
0
.346
.461
1.096
157
75.6
.485
175
67.4
15Mark McGwire
M. McGwire
.628
1997
OAK OAK
105
366
48
104
24
0
34
81
58
4
98
1
0
433
230
58
0
5
8
9
.284
.383
1.012
85
31.9
.421
156
31
16Jimmie Foxx
J. Foxx
.625
1929
PHA PHA
149
517
123
183
23
9
33
118
103
2
70
9
7
638
323
65
16
.354
.463
1.088
153
68.6
.480
176
66.1
17Nick Kurtz
N. Kurtz
.619
2025
ATH ATH
117
420
90
122
26
2
36
86
63
2
151
2
1
488
260
64
0
3
3
4
.290
.383
1.002
100
41.9
.419
173
42.1
18Mark McGwire
M. McGwire
.618
1987
OAK OAK
151
557
97
161
28
4
49
118
71
5
131
1
1
641
344
81
0
8
8
6
.289
.370
.987
124
45.2
.411
157
46.2
19Reggie Jackson
R. Jackson
.608
1969
OAK OAK
152
549
123
151
36
3
47
118
114
12
142
13
5
677
334
86
1
1
20
8
.275
.410
1.018
137
64.9
.442
179
62.1
20Al Simmons
A. Simmons
.599
1925
PHA PHA
153
654
122
253
43
12
24
129
35
1
41
7
14
696
392
79
6
.387
.419
1.018
150
58.6
.455
150
49.6
21Brandon Moss
B. Moss
.596
2012
OAK OAK
84
265
48
77
18
0
21
52
26
3
90
1
1
296
158
39
0
2
2
5
.291
.358
.954
54
20.7
.402
160
20.8
22Bob Cerv
B. Cerv
.592
1958
KCA KCA
141
515
93
157
20
7
38
104
50
5
82
3
3
572
305
65
0
2
10
19
.305
.371
.963
106
41.5
.413
157
37.6
23Mark McGwire
M. McGwire
.585
1992
OAK OAK
139
467
87
125
22
0
42
104
90
5
105
0
1
571
273
64
0
9
12
10
.268
.385
.970
106
44.3
.420
170
45.3
24Matt Stairs
M. Stairs
.582
1997
OAK OAK
133
352
62
105
19
0
27
73
50
3
60
3
2
410
205
46
1
4
1
6
.298
.386
.969
78
27.7
.413
151
26.8
25Rickey Henderson
R. Henderson
.577
1990
OAK OAK
136
489
119
159
33
3
28
61
97
4
60
65
10
594
282
64
2
2
2
13
.325
.439
1.016
125
58.9
.447
190
60.9

More Athletics Stats

Team Rankings

HR

219

7th

R

733

12th

SO

1,323

20th

ERA

4.70

27th

2025 Division Standings
TEAMWLPCTGB
Mariners Mariners
90
72
.556
Astros Astros
87
75
.537
3.0
Rangers Rangers
81
81
.500
9.0
Athletics Athletics
76
86
.469
14.0
Angels Angels
72
90
.444
18.0
Schedule
DATEMATCHUPTIME (ET)
Thu
3/26
ATH ATH
@
TOR TOR
4:00 AM
Sat
3/28
ATH ATH
@
TOR TOR
4:00 AM
Sun
3/29
ATH ATH
@
TOR TOR
4:00 AM
Mon
3/30
ATH ATH
@
ATL ATL
4:00 AM
Tue
3/31
ATH ATH
@
ATL ATL
4:00 AM
Last Game
KCR Royals

82 - 80

9

Final

2

ATH Athletics

76 - 86

Sun 28 Sep 2025

MLB 2025 Batting Leaders

MLB 2025 Pitching Leaders

MLB Fantasy 2025

MLB 2025 Betting

MLB 2025 Division Standings

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

MLB 2025 Scores & Schedule

Scores

DATEMATCHUPSCORE
Tue
9/16
CIN CIN
@
STL STL
6-2
Tue
9/16
ATL ATL
@
WSH WSH
9-4
Tue
9/16
ATH ATH
@
BOS BOS
4-5
Tue
9/16
TOR TOR
@
TBR TBR
1-2
Tue
9/16
SEA SEA
@
KCR KCR
5-7

Schedule

DATEMATCHUPTIME (ET)
Wed
3/25
NYY NYY
@
SFG SFG
4:00 AM
Thu
3/26
ATH ATH
@
TOR TOR
4:00 AM
Thu
3/26
LAA LAA
@
HOU HOU
4:00 AM
Thu
3/26
DET DET
@
SDP SDP
4:00 AM
Thu
3/26
MIN MIN
@
BAL BAL
4:00 AM