The Oakland Athletics have a 26-20 record on May 27 all-time.

	TEAM	DATE	REC	TM		OPP	RESULT	W%	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	5/27/1968	0-1	OAK	vs	BOS	L 2-3	.000	31	2	7	0	0	0	1	3	0	8	1	0	34	7	0	0	0	0	1	.226	.294	.226	.520
2	Athletics	5/27/1969	1-0	OAK	vs	DET	W 4-3	1.000	26	4	8	0	0	1	4	7	0	7	3	2	36	11	1	2	1	0	0	.308	.441	.423	.864
3	Athletics	5/27/1970	1-0	OAK	@	CAL	W 4-3	1.000	34	4	10	0	0	3	4	0	0	6	1	2	34	19	3	0	0	0	2	.294	.294	.559	.853
4	Athletics	5/27/1972	1-0	OAK	vs	CWS	W 6-3	1.000	32	6	10	4	0	2	5	5	1	4	0	0	40	20	6	2	0	1	0	.313	.421	.625	1.046
5	Athletics	5/27/1974	1-0	OAK	vs	DET	W 12-2	1.000	37	12	13	5	0	0	9	10	0	3	2	0	47	18	5	0	0	2	1	.351	.489	.486	.976
6	Athletics	5/27/1975	1-0	OAK	vs	BAL	W 4-2	1.000	34	4	12	3	0	1	4	3	0	4	1	0	39	18	4	2	0	2	0	.353	.405	.529	.935
7	Athletics	5/27/1976	1-0	OAK	vs	MIN	W 5-3	1.000	29	5	8	0	0	0	3	4	0	5	5	0	35	8	0	1	1	1	0	.276	.353	.276	.629
8	Athletics	5/27/1977	0-1	OAK	@	CLE	L 1-3	.000	30	1	4	1	0	0	1	0	0	4	0	0	30	5	1	0	0	0	1	.133	.133	.167	.300
9	Athletics	5/27/1978	1-0	OAK	@	CWS	W 4-3	1.000	31	4	6	0	0	2	4	5	1	5	0	1	39	12	2	2	0	1	2	.194	.324	.387	.711
10	Athletics	5/27/1979	1-0	OAK	@	MIL	W 2-1	1.000	32	2	7	1	0	1	2	2	0	2	0	0	34	11	2	0	0	0	2	.219	.265	.344	.608
11	Athletics	5/27/1980	0-1	OAK	vs	KCR	L 2-4	.000	34	2	11	1	0	1	2	2	0	7	3	1	38	15	2	1	1	0	1	.324	.351	.441	.793
12	Athletics	5/27/1981	0-1	OAK	vs	CWS	L 0-3	.000	30	0	5	1	0	0	0	3	0	2	0	0	33	6	1	0	0	0	2	.167	.242	.200	.442
13	Athletics	5/27/1983	0-1	OAK	@	NYY	L 2-4	.000	30	2	5	2	0	1	2	3	0	9	2	2	33	10	3	0	0	0	1	.167	.242	.333	.576
14	Athletics	5/27/1984	1-0	OAK	vs	NYY	W 7-1	1.000	34	7	9	0	0	0	7	7	0	6	4	0	42	9	0	1	0	0	0	.265	.390	.265	.655
15	Athletics	5/27/1985	1-0	OAK	vs	NYY	W 2-1	1.000	31	2	5	0	1	1	2	2	0	5	0	0	33	10	2	0	0	0	1	.161	.212	.323	.535
16	Athletics	5/27/1987	1-0	OAK	@	TOR	W 4-1	1.000	33	4	7	3	0	2	4	5	0	6	1	0	38	16	5	0	0	0	1	.212	.316	.485	.801
17	Athletics	5/27/1988	1-0	OAK	vs	BOS	W 3-2	1.000	28	3	5	0	0	2	3	2	0	5	0	0	31	11	2	1	0	0	0	.179	.233	.393	.626
18	Athletics	5/27/1989	1-0	OAK	@	NYY	W 3-0	1.000	35	3	8	2	0	1	3	4	0	4	0	0	39	13	3	0	0	1	1	.229	.308	.371	.679
19	Athletics	5/27/1992	0-1	OAK	vs	CLE	L 2-4	.000	34	2	8	1	0	0	2	1	0	4	4	0	36	9	1	1	0	0	1	.235	.257	.265	.522
20	Athletics	5/27/1994	0-1	OAK	@	CLE	L 2-3	.000	34	2	10	2	0	1	2	0	0	6	0	1	34	15	3	0	0	0	2	.294	.294	.441	.735
21	Athletics	5/27/1995	1-0	OAK	vs	NYY	W 3-0	1.000	32	3	9	1	0	1	2	3	0	5	1	0	36	13	2	1	0	0	1	.281	.343	.406	.749
22	Athletics	5/27/1996	0-1	OAK	vs	BOS	L 3-10	.000	33	3	8	1	0	2	3	3	0	7	0	0	36	15	3	0	0	0	2	.242	.306	.455	.760
23	Athletics	5/27/1997	1-0	OAK	@	KCR	W 8-6	1.000	37	8	7	3	0	2	8	6	1	8	0	0	44	16	5	0	0	2	1	.189	.318	.432	.751
24	Athletics	5/27/1999	1-0	OAK	vs	KCR	W 6-1	1.000	28	6	8	1	0	2	6	4	1	4	0	0	34	15	3	1	0	0	2	.286	.394	.536	.930
25	Athletics	5/27/2000	1-0	OAK	@	BAL	W 4-0	1.000	37	4	11	4	1	0	4	5	0	5	1	0	43	17	5	1	0	1	0	.297	.381	.459	.840
	Total		26-20					.565	1,496	181	367	76	6	43	166	166	11	279	37	16	1,697	584	125	17	7	15	41	.245	.324	.390	.714