The Oakland Athletics have a 61-63 record in the postseason all-time.

	TEAM	REC	SEASON	W%	G	W	L	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Athletics	0-3	1971	.000	3	0	3	96	7	22	8	1	3	7	5	0	16	0	2	103	41	12	2	0	1	3	.229	.267	.427	.694
2	Athletics	7-5	1972	.583	12	7	5	390	29	84	12	0	6	26	33	4	72	8	5	438	114	18	10	1	5	4	.215	.283	.292	.575
3	Athletics	7-5	1973	.583	12	7	5	401	36	83	17	4	7	35	45	4	101	6	4	458	129	28	6	2	6	4	.207	.292	.322	.614
4	Athletics	7-2	1974	.778	9	7	2	262	27	52	8	1	7	25	38	3	58	6	6	314	83	16	9	2	5	6	.198	.305	.317	.622
5	Athletics	0-3	1975	.000	3	0	3	98	7	19	6	0	1	7	9	0	14	0	0	107	28	7	0	0	0	2	.194	.262	.286	.547
6	Athletics	3-3	1981	.500	6	3	3	198	14	47	9	1	3	13	12	0	33	4	2	213	67	13	3	0	1	7	.237	.281	.338	.619
7	Athletics	5-4	1988	.556	9	5	4	295	31	69	11	0	9	31	27	1	76	4	3	326	107	20	1	2	4	3	.234	.298	.363	.661
8	Athletics	8-1	1989	.889	9	8	1	304	58	87	17	4	16	53	38	2	54	17	3	349	160	37	3	2	3	4	.286	.367	.526	.893
9	Athletics	4-4	1990	.500	8	4	4	262	28	66	8	0	3	26	31	4	49	16	3	307	83	11	6	4	3	6	.252	.336	.317	.652
10	Athletics	2-4	1992	.333	6	2	4	207	24	52	5	1	4	23	24	1	33	16	2	237	71	10	3	2	2	5	.251	.329	.343	.672
11	Athletics	2-3	2000	.400	5	2	3	167	23	44	9	0	2	22	19	2	31	3	0	191	59	11	1	2	1	6	.263	.342	.353	.695
12	Athletics	2-3	2001	.400	5	2	3	174	12	43	13	1	4	11	11	3	31	3	0	190	70	18	0	2	1	3	.247	.300	.402	.702
13	Athletics	2-3	2002	.400	5	2	3	184	26	53	13	1	8	25	12	1	34	1	0	198	92	22	0	1	1	1	.288	.333	.500	.833
14	Athletics	2-3	2003	.400	5	2	3	178	18	38	8	1	1	15	21	4	37	3	0	204	51	10	1	0	2	0	.213	.310	.287	.597
15	Athletics	3-4	2006	.429	7	3	4	237	25	55	16	0	9	24	20	1	47	0	0	258	98	25	0	0	1	9	.232	.295	.414	.708
16	Athletics	2-3	2012	.400	5	2	3	155	11	30	5	0	3	10	14	2	50	2	1	172	44	8	1	0	0	2	.194	.269	.284	.553
17	Athletics	2-3	2013	.400	5	2	3	166	15	36	6	3	5	14	14	1	57	1	0	183	63	14	1	1	2	1	.217	.280	.380	.660
18	Athletics	0-1	2014	.000	1	0	1	47	8	13	0	0	2	8	6	0	15	0	0	54	19	2	1	0	1	0	.277	.358	.404	.763
19	Athletics	0-1	2018	.000	1	0	1	33	2	5	0	0	1	2	5	0	13	0	0	38	8	1	0	0	0	0	.152	.263	.242	.506
20	Athletics	0-1	2019	.000	1	0	1	33	1	8	0	0	0	1	3	0	12	0	0	37	8	0	0	1	0	2	.242	.297	.242	.540
21	Athletics	3-4	2020	.429	7	3	4	227	34	54	6	0	15	32	22	2	54	0	0	254	105	21	0	3	1	6	.238	.307	.463	.770
	Total	61-63		.492	124	61	63	4,114	436	960	177	18	109	410	409	35	887	90	31	4,631	1,500	304	48	25	40	74	.233	.306	.365	.671