The Seattle Mariners were 15-4 against the Oakland Athletics in 2021.

	TEAM	DATE	REC	SEASON	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	Mariners	5/24/2021	1-0	2021	SEA	@	OAK	W 4-2	1.000	33	4	6	3	0	2	4	4	0	12	0	0	37	15	5	0	0	0	0	.182	.270	.455	.725
2	Mariners	5/25/2021	1-0	2021	SEA	@	OAK	W 4-3	1.000	37	4	11	2	0	0	4	2	0	5	0	0	39	13	2	0	0	0	1	.297	.333	.351	.685
3	Mariners	5/26/2021	0-1	2021	SEA	@	OAK	L 3-6	.000	34	3	7	1	0	0	3	3	0	5	0	0	37	8	1	0	0	0	0	.206	.270	.235	.506
4	Mariners	5/31/2021	1-0	2021	SEA	vs	OAK	W 6-5	1.000	35	6	8	2	0	1	6	4	2	9	1	0	43	13	3	1	1	1	1	.229	.333	.371	.705
5	Mariners	6/1/2021	0-1	2021	SEA	vs	OAK	L 6-12	.000	38	6	11	4	0	2	6	3	0	14	2	0	41	21	6	0	0	0	0	.289	.341	.553	.894
6	Mariners	6/2/2021	0-1	2021	SEA	vs	OAK	L 0-6	.000	29	0	4	0	0	0	0	2	0	8	0	0	31	4	0	0	0	0	2	.138	.194	.138	.331
7	Mariners	7/22/2021	0-1	2021	SEA	vs	OAK	L 1-4	.000	31	1	4	0	0	1	1	3	1	15	0	0	35	7	1	0	0	0	0	.129	.229	.226	.454
8	Mariners	7/23/2021	1-0	2021	SEA	vs	OAK	W 4-3	1.000	31	4	7	1	0	2	3	2	0	13	2	0	33	14	3	0	0	0	0	.226	.273	.452	.724
9	Mariners	7/24/2021	1-0	2021	SEA	vs	OAK	W 5-4	1.000	32	5	7	1	0	2	4	5	0	8	0	0	37	14	3	0	0	0	1	.219	.324	.438	.762
10	Mariners	7/25/2021	1-0	2021	SEA	vs	OAK	W 4-3	1.000	30	4	7	0	0	0	4	4	1	9	0	1	35	7	0	0	0	0	0	.233	.343	.233	.576
11	Mariners	8/23/2021	1-0	2021	SEA	@	OAK	W 5-3	1.000	37	5	10	1	0	2	5	0	0	11	1	0	37	17	3	0	0	0	0	.270	.270	.459	.730
12	Mariners	8/24/2021	1-0	2021	SEA	@	OAK	W 5-1	1.000	37	5	11	3	0	0	5	3	0	9	0	0	40	14	3	0	0	0	1	.297	.350	.378	.728
13	Mariners	9/20/2021	1-0	2021	SEA	@	OAK	W 4-2	1.000	35	4	10	4	0	0	4	1	0	5	0	0	36	14	4	0	0	0	1	.286	.306	.400	.706
14	Mariners	9/21/2021	1-0	2021	SEA	@	OAK	W 5-2	1.000	35	5	9	3	2	1	4	2	2	11	0	1	39	19	6	0	0	0	0	.257	.333	.543	.876
15	Mariners	9/22/2021	1-0	2021	SEA	@	OAK	W 4-1	1.000	35	4	9	1	0	2	4	4	1	8	1	0	41	16	3	0	1	0	0	.257	.341	.457	.799
16	Mariners	9/23/2021	1-0	2021	SEA	@	OAK	W 6-5	1.000	34	6	7	2	0	3	6	2	1	12	0	0	37	18	5	0	0	0	0	.206	.270	.529	.800
17	Mariners	9/27/2021	1-0	2021	SEA	vs	OAK	W 13-4	1.000	37	13	14	1	0	2	13	4	1	7	0	0	42	21	3	0	0	0	1	.378	.452	.568	1.020
18	Mariners	9/28/2021	1-0	2021	SEA	vs	OAK	W 4-2	1.000	32	4	9	3	0	1	4	5	0	5	0	0	37	15	4	0	0	0	0	.281	.378	.469	.847
19	Mariners	9/29/2021	1-0	2021	SEA	vs	OAK	W 4-2	1.000	31	4	6	1	0	1	4	2	0	9	0	0	34	10	2	0	1	0	0	.194	.235	.323	.558
	Total		15-4						.789	643	87	157	33	2	22	84	55	9	175	7	2	711	260	57	1	3	1	8	.244	.311	.404	.716