The Seattle Mariners are 32-49 on Fridays against the Red Sox 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	Mariners	5/13/1977	0-1	SEA	vs	BOS	L 5-7	.000	37	5	9	2	1	1	5	1	1	4	1	0	39	16	4	0	0	0	0	.243	.282	.432	.714
2	Mariners	8/12/1977	0-1	SEA	@	BOS	L 2-7	.000	33	2	8	2	0	1	2	2	0	7	0	0	35	13	3	0	0	0	2	.242	.286	.394	.680
3	Mariners	6/9/1978	0-1	SEA	vs	BOS	L 2-3	.000	34	2	9	3	1	1	2	0	0	2	1	1	34	17	5	0	0	0	1	.265	.265	.500	.765
4	Mariners	6/16/1978	0-1	SEA	@	BOS	L 3-6	.000	36	3	9	0	0	0	3	3	0	6	0	1	39	9	0	0	0	0	0	.250	.308	.250	.558
5	Mariners	5/4/1979	0-1	SEA	@	BOS	L 3-5	.000	31	3	5	0	0	2	3	3	0	6	1	1	35	11	2	0	1	0	0	.161	.229	.355	.583
6	Mariners	7/6/1979	1-0	SEA	vs	BOS	W 5-3	1.000	34	5	11	4	0	1	5	4	1	5	0	0	40	18	5	1	0	2	0	.324	.410	.529	.940
7	Mariners	7/20/1979	1-0	SEA	@	BOS	W 8-0	1.000	33	8	9	3	0	1	7	7	0	3	1	0	42	15	4	1	1	2	1	.273	.390	.455	.845
8	Mariners	8/22/1980	0-1	SEA	vs	BOS	L 0-1	.000	33	0	7	2	0	0	0	1	0	6	1	0	34	9	2	0	0	1	1	.212	.235	.273	.508
9	Mariners	9/5/1980	1-0	SEA	@	BOS	W 4-2	1.000	34	4	9	3	1	0	4	1	0	1	1	0	36	14	4	1	0	0	0	.265	.286	.412	.697
10	Mariners	8/21/1981	0-1	SEA	vs	BOS	L 4-7	.000	32	4	7	0	0	0	2	4	0	4	2	0	38	7	0	1	1	0	0	.219	.297	.219	.516
11	Mariners	9/4/1981	1-0	SEA	@	BOS	W 5-2	1.000	35	5	10	1	0	2	5	3	0	7	2	0	40	17	3	2	0	0	0	.286	.342	.486	.828
12	Mariners	5/28/1982	0-1	SEA	vs	BOS	L 2-3	.000	33	2	9	1	0	0	2	0	0	7	0	0	34	10	1	1	0	0	1	.273	.273	.303	.576
13	Mariners	9/3/1982	0-1	SEA	@	BOS	L 8-10	.000	44	8	17	5	1	3	8	2	1	8	0	1	47	33	9	0	0	0	0	.386	.426	.750	1.176
14	Mariners	5/6/1983	0-1	SEA	@	BOS	L 4-6	.000	36	4	9	1	1	0	4	5	0	6	3	0	41	12	2	0	0	1	0	.250	.341	.333	.675
15	Mariners	7/22/1983	0-1	SEA	vs	BOS	L 4-5	.000	34	4	11	3	1	1	4	3	0	2	1	1	39	19	5	2	0	0	1	.324	.378	.559	.937
16	Mariners	6/29/1984	1-0	SEA	@	BOS	W 5-3	1.000	36	5	9	0	0	2	4	4	0	6	0	0	40	15	2	0	0	1	0	.250	.325	.417	.742
17	Mariners	7/13/1984	0-1	SEA	vs	BOS	L 5-9	.000	39	5	13	1	1	0	4	2	0	5	0	0	41	16	2	0	0	0	1	.333	.366	.410	.776
18	Mariners	7/12/1985	0-1	SEA	vs	BOS	L 4-5	.000	35	4	11	4	0	1	4	1	0	8	0	2	36	18	5	0	0	0	1	.314	.333	.514	.848
19	Mariners	7/26/1985	0-1	SEA	@	BOS	L 2-6	.000	33	2	7	0	0	0	2	3	0	4	0	0	36	7	0	0	0	0	1	.212	.278	.212	.490
20	Mariners	7/4/1986	0-1	SEA	@	BOS	L 5-6	.000	34	5	7	1	0	2	5	6	0	4	1	0	40	14	3	0	0	0	0	.206	.325	.412	.737
21	Mariners	7/18/1986	1-0	SEA	vs	BOS	W 10-4	1.000	39	10	14	6	1	1	9	2	0	2	0	0	41	25	8	0	0	0	1	.359	.390	.641	1.031
22	Mariners	7/10/1987	0-1	SEA	vs	BOS	L 4-7	.000	34	4	9	1	2	1	4	2	1	6	0	0	38	17	4	0	1	0	1	.265	.316	.500	.816
23	Mariners	7/24/1987	0-1	SEA	@	BOS	L 4-5	.000	33	4	7	2	0	1	4	1	0	7	0	0	34	12	3	0	0	0	0	.212	.235	.364	.599
24	Mariners	5/13/1988	0-1	SEA	@	BOS	L 8-14	.000	37	8	12	2	1	5	7	1	0	2	0	0	38	31	8	0	0	0	1	.324	.342	.838	1.180
25	Mariners	8/26/1988	0-1	SEA	vs	BOS	L 3-5	.000	31	3	4	1	0	1	3	1	0	1	0	0	32	8	2	0	0	0	0	.129	.156	.258	.414
	Total		32-49					.395	2,790	383	743	157	20	84	368	245	21	510	51	19	3,103	1,192	261	19	28	15	56	.266	.327	.427	.754