Jose Canseco has crushed the most career home runs for the Oakland Athletics in the postseason, with 7 home runs.

	NAME	HR	G	AB	R	H	2B	3B	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Jose Canseco J. Canseco	7	26	89	15	19	1	0	18	17	1	25	5	3	108	41	8	0	1	1	2	.213	.343	.461	.803
2	Al Simmons A. Simmons	6	18	69	14	23	5	0	17	6	0	9	0	0	76	46	11	0		1	2	.333	.387	.667	1.053
3	Sal Bando S. Bando	5	39	142	20	34	6	1	12	16	2	29	0	0	164	57	12	3	1	2	2	.239	.323	.401	.724
4	Reggie Jackson R. Jackson	5	32	118	10	32	7	1	15	13	0	27	3	1	131	56	13	0	0	1	1	.271	.344	.475	.818
5	Khris Davis K. Davis	4	8	32	4	7	0	0	6	0	1	15	0	0	33	19	4	0	0	0	0	.219	.242	.594	.836
6	Terrence Long T. Long	4	19	63	6	15	3	0	5	6	0	9	0	0	69	30	7	0	0	1	2	.238	.304	.476	.781
7	Dave Henderson D. Henderson	4	24	87	15	25	9	0	11	10	2	27	1	0	100	46	13	0	1	0	2	.287	.370	.529	.899
8	Mark McGwire M. McGwire	4	32	114	12	26	2	0	13	16	2	27	0	0	134	40	6	1	1	4	3	.228	.331	.351	.682
9	Rickey Henderson R. Henderson	4	29	111	23	37	6	4	14	20	1	14	22	3	133	63	14	0	1	0	1	.333	.436	.568	1.004
10	Gene Tenace G. Tenace	4	37	108	10	18	3	0	14	29	1	31	1	2	139	33	7	1	0	2	4	.167	.348	.306	.653
11	Jimmie Foxx J. Foxx	4	18	64	11	22	3	1	11	9	0	10	0	0	73	39	8	0		2	2	.344	.425	.609	1.034
12	Brandon Moss B. Moss	3	11	38	4	6	0	0	6	6	1	22	0	0	45	15	3	0	0	1	0	.158	.289	.395	.684
13	Milton Bradley M. Bradley	3	7	31	5	10	2	0	7	0	0	3	0	0	31	21	5	0	0	0	2	.323	.323	.677	1.000
14	Eric Chavez E. Chavez	3	27	108	11	24	7	0	12	7	0	22	1	0	115	40	10	0	0	2	2	.222	.270	.370	.640
15	Dave Parker D. Parker	3	14	52	5	11	2	0	5	2	0	10	0	0	54	22	5	0	0	0	0	.212	.241	.423	.664
16	Bert Campaneris B. Campaneris	3	36	144	15	35	4	1	11	6	4	20	10	3	159	50	8	4	1	0	1	.243	.290	.347	.638
17	Joe Rudi J. Rudi	3	38	140	8	36	6	1	15	13	1	20	0	1	158	53	10	3	1	4	2	.257	.323	.379	.701
18	Home Run Baker H. Run Baker	3	20	82	15	31	7	1	18	4	0	11	1	4	87	49	11	0		2	1	.378	.407	.598	1.005
19	Chad Pinder C. Pinder	2	7	22	2	7	1	0	7	3	0	6	0	0	26	14	3	0	1	1	1	.318	.385	.636	1.021
20	Sean Murphy S. Murphy	2	8	23	4	5	0	0	4	2	0	4	0	0	26	11	2	0	1	0	1	.217	.269	.478	.747
21	Ramón Laureano R. Laureano	2	9	32	4	6	1	0	6	2	0	10	0	0	35	13	3	0	1	0	1	.188	.229	.406	.635
22	Matt Olson M. Olson	2	9	28	4	4	0	0	3	8	0	11	0	0	36	10	2	0	0	0	2	.143	.333	.357	.690
23	Marcus Semien M. Semien	2	9	35	7	13	1	0	4	5	0	4	0	0	40	20	3	0	0	0	0	.371	.450	.571	1.021
24	Josh Reddick J. Reddick	2	11	38	5	8	1	0	2	5	0	15	0	0	43	15	3	0	0	1	1	.211	.302	.395	.697
25	Seth Smith S. Smith	2	9	31	4	7	1	0	5	4	1	11	0	0	36	14	3	0	0	1	0	.226	.333	.452	.785