The Seattle Mariners are 23-26 on Thursdays versus 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	5/5/1977	0-1	SEA	@	BOS	L 2-5	.000	32	2	7	3	0	1	2	0	0	1	0	1	32	13	4	0	0	0	0	.219	.219	.406	.625
2	Mariners	4/26/1979	0-1	SEA	vs	BOS	L 0-2	.000	33	0	6	0	0	0	0	1	0	4	0	0	34	6	0	0	0	0	0	.182	.206	.182	.388
3	Mariners	7/19/1979	0-1	SEA	@	BOS	L 1-7	.000	31	1	6	0	1	0	1	2	0	7	1	0	33	8	1	0	0	0	2	.194	.242	.258	.500
4	Mariners	6/19/1980	0-1	SEA	@	BOS	L 0-2	.000	33	0	8	1	0	0	0	1	0	3	0	0	34	9	1	0	0	0	2	.242	.265	.273	.537
5	Mariners	9/4/1980	1-0	SEA	@	BOS	W 7-4	1.000	34	7	11	1	0	1	7	4	0	4	1	0	40	15	2	1	1	0	1	.324	.385	.441	.826
6	Mariners	9/3/1981	1-0	SEA	@	BOS	W 8-7	1.000	80	8	24	7	1	0	6	8	1	15	1	0	90	33	8	1	0	2	1	.300	.371	.413	.783
7	Mariners	5/20/1982	0-1	SEA	@	BOS	L 2-11	.000	34	2	9	1	0	0	2	1	0	5	0	0	35	10	1	0	0	0	1	.265	.286	.294	.580
8	Mariners	5/27/1982	1-0	SEA	vs	BOS	W 10-6	1.000	34	10	11	0	0	3	9	3	1	2	0	0	38	20	3	0	0	0	1	.324	.395	.588	.983
9	Mariners	7/21/1983	0-1	SEA	vs	BOS	L 13-14	.000	45	13	15	2	0	3	12	5	0	8	2	0	51	26	5	1	0	0	0	.333	.400	.578	.978
10	Mariners	4/26/1984	1-0	SEA	@	BOS	W 6-5	1.000	37	6	8	0	0	2	6	1	1	5	2	0	40	14	2	1	0	0	0	.216	.256	.378	.635
11	Mariners	6/28/1984	0-1	SEA	@	BOS	L 6-9	.000	40	6	10	3	0	2	6	7	1	8	1	0	49	19	5	1	0	1	2	.250	.375	.475	.850
12	Mariners	7/12/1984	1-0	SEA	vs	BOS	W 3-2	1.000	32	3	8	1	0	0	3	4	0	5	5	0	37	9	1	0	1	0	0	.250	.324	.281	.606
13	Mariners	5/2/1985	0-1	SEA	vs	BOS	L 1-2	.000	29	1	5	2	0	0	1	4	0	1	0	0	34	7	2	0	1	0	1	.172	.265	.241	.506
14	Mariners	7/11/1985	0-1	SEA	vs	BOS	L 1-7	.000	26	1	1	0	0	0	1	7	0	5	0	1	34	1	0	1	0	0	1	.038	.242	.038	.281
15	Mariners	7/25/1985	0-1	SEA	@	BOS	L 3-5	.000	34	3	7	2	0	1	3	2	0	12	0	0	36	12	3	0	0	0	0	.206	.250	.353	.603
16	Mariners	5/1/1986	0-1	SEA	@	BOS	L 2-12	.000	34	2	9	0	0	1	2	1	0	5	0	0	35	12	1	0	0	0	2	.265	.286	.353	.639
17	Mariners	5/8/1986	0-1	SEA	vs	BOS	L 2-4	.000	32	2	6	2	1	1	2	3	0	9	0	2	35	13	4	0	0	0	0	.188	.257	.406	.663
18	Mariners	7/17/1986	1-0	SEA	vs	BOS	W 5-1	1.000	44	5	11	0	0	1	5	4	0	8	3	1	48	14	1	0	0	1	0	.250	.313	.318	.631
19	Mariners	4/30/1987	1-0	SEA	vs	BOS	W 11-2	1.000	38	11	11	3	0	3	10	3	1	10	3	0	42	23	6	0	0	0	0	.289	.357	.605	.962
20	Mariners	7/9/1987	1-0	SEA	vs	BOS	W 11-5	1.000	38	11	16	3	0	5	10	4	0	7	2	0	43	34	8	1	0	0	1	.421	.476	.895	1.371
21	Mariners	8/18/1988	1-0	SEA	@	BOS	W 6-1	1.000	36	6	12	4	1	1	6	4	2	4	0	1	42	21	6	0	0	1	2	.333	.429	.583	1.012
22	Mariners	5/25/1989	0-1	SEA	@	BOS	L 0-10	.000	33	0	8	0	0	0	0	2	0	6	0	0	35	8	0	0	0	0	1	.242	.286	.242	.528
23	Mariners	9/5/1991	0-1	SEA	@	BOS	L 3-4	.000	39	3	10	4	0	1	3	2	0	7	0	1	41	17	5	0	0	2	0	.256	.293	.436	.729
24	Mariners	4/22/1993	1-0	SEA	vs	BOS	W 7-0	1.000	34	7	11	0	0	1	6	3	0	5	2	0	37	14	1	0	0	0	1	.324	.378	.412	.790
25	Mariners	7/15/1993	1-0	SEA	@	BOS	W 3-2	1.000	34	3	9	3	0	0	3	3	1	6	1	1	38	12	3	0	0	0	0	.265	.342	.353	.695
	Total		23-26					.469	1,744	237	443	80	8	52	221	177	20	317	41	17	1,961	695	140	11	9	15	37	.254	.328	.399	.727