most home runs by a athletic single season

Jimmie Foxx has crushed the most homers for the Philadelphia Athletics in a season, with 58 home runs in 1932.

	NAME	HR	SEASON	TM	G	AB	R	H	2B	3B	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Jimmie Foxx J. Foxx	58	1932	PHA	154	585	151	213	33	9	169	116	0	96	3	7	701	438	100	0				.364	.469	.749	1.218	193	105.6	.522	198	95.8
2	Mark McGwire M. McGwire	52	1996	OAK	130	423	104	132	21	0	113	116	8	112	0	0	548	309	73	0	1	16	14	.312	.467	.730	1.198	142	71.8	.489	190	68.5
3	Mark McGwire M. McGwire	49	1987	OAK	151	557	97	161	28	4	118	71	5	131	1	1	641	344	81	0	8	8	6	.289	.370	.618	.987	124	45.2	.411	157	46.2
4	Khris Davis K. Davis	48	2018	OAK	151	576	98	142	28	1	123	59	12	175	0	0	654	316	77	0	7	5	16	.247	.326	.549	.874	103	27	.365	136	28.2
5	Jimmie Foxx J. Foxx	48	1933	PHA	149	573	125	204	37	9	163	96	1	93	2	2	670	403	94	0				.356	.449	.703	1.153	170	92.1	.510	189	79.8
6	Reggie Jackson R. Jackson	47	1969	OAK	152	549	123	151	36	3	118	114	12	142	13	5	677	334	86	1	1	20	8	.275	.410	.608	1.018	137	64.9	.442	179	62.1
7	Jose Canseco J. Canseco	44	1991	OAK	154	572	115	152	32	1	122	78	9	152	26	6	665	318	77	0	6	7	16	.266	.359	.556	.915	116	41.1	.398	153	41.3
8	Jimmie Foxx J. Foxx	44	1934	PHA	150	539	120	180	28	6	130	111	1	75	11	2	652	352	78	1				.334	.449	.653	1.102	157	75.5	.484	171	64.4
9	Khris Davis K. Davis	43	2017	OAK	153	566	91	140	28	1	110	73	6	195	4	0	652	299	72	0	7	1	20	.247	.336	.528	.864	102	22.1	.361	129	23.5
10	Jason Giambi J. Giambi	43	2000	OAK	152	510	108	170	29	1	137	137	9	96	2	0	664	330	73	0	8	6	9	.333	.476	.647	1.123	163	75.5	.471	182	74.3
11	Khris Davis K. Davis	42	2016	OAK	150	555	85	137	24	2	102	42	8	166	1	2	610	291	68	0	5	0	19	.247	.307	.524	.831	87	15.6	.349	121	15.6
12	Mark McGwire M. McGwire	42	1992	OAK	139	467	87	125	22	0	104	90	5	105	0	1	571	273	64	0	9	12	10	.268	.385	.585	.970	106	44.3	.420	170	45.3
13	Jose Canseco J. Canseco	42	1988	OAK	158	610	120	187	34	0	124	78	10	128	40	16	705	347	76	1	6	10	15	.307	.391	.569	.959	134	56.9	.419	170	56.8
14	Gus Zernial G. Zernial	42	1953	PHA	147	556	85	158	21	3	108	57	4	79	4	0	617	311	66	0			12	.284	.355	.559	.914	107	33.2	.403	137	28.4
15	Brent Rooker B. Rooker	39	2024	OAK	145	546	82	160	26	2	112	59	5	177	11	3	614	307	67	0	4	4	5	.293	.365	.562	.927	112	40.5	.392	164	45
16	Matt Olson M. Olson	39	2021	OAK	156	565	101	153	35	0	111	88	9	113	4	1	673	305	74	0	11	12	17	.271	.371	.540	.911	117	35.7	.379	147	38.9
17	Frank Thomas F. Thomas	39	2006	OAK	137	466	77	126	11	0	114	81	6	81	0	0	559	254	50	0	6	3	13	.270	.381	.545	.926	99	28.7	.392	139	28.1
18	Mark McGwire M. McGwire	39	1995	OAK	104	317	75	87	13	0	90	88	11	77	1	1	422	217	52	0	6	5	9	.274	.441	.685	1.125	99	46.7	.466	183	45.9
19	Mark McGwire M. McGwire	39	1990	OAK	156	523	87	123	16	0	108	110	7	116	2	1	650	256	55	1	9	9	13	.235	.370	.489	.859	103	30.1	.379	143	32.2
20	Jason Giambi J. Giambi	38	2001	OAK	154	520	109	178	47	2	120	129	13	83	2	0	671	343	87	0	9	24	17	.342	.477	.660	1.137	162	78.3	.465	193	78.7
21	Matt Stairs M. Stairs	38	1999	OAK	146	531	94	137	26	3	102	89	2	124	2	7	623	283	67	0	1	6	8	.258	.366	.533	.899	104	22.7	.383	127	22.2
22	Bob Cerv B. Cerv	38	1958	KCA	141	515	93	157	20	7	104	50	5	82	3	3	572	305	65	0	2	10	19	.305	.371	.592	.963	106	41.5	.413	157	37.6
23	Jose Canseco J. Canseco	37	1990	OAK	131	481	83	132	14	2	101	72	5	158	19	10	563	261	53	0	5	8	9	.274	.371	.543	.914	98	34.6	.399	157	36.5
24	Jimmie Foxx J. Foxx	37	1930	PHA	153	562	127	188	33	13	156	93	0	66	7	7	673	358	83	18				.335	.429	.637	1.066	156	61	.458	159	57
25	Tilly Walker T. Walker	37	1922	PHA	153	565	111	160	31	4	99	61	4	67	4	3	645	310	72	15				.283	.357	.549	.906	110	29.4	.405	127	23.1