The Seattle Mariners had 303 runs at home in 1977.

	TEAM	DATE	R	SEASON	TM		OPP	RESULT	AB	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Mariners	4/6/1977	0	1977	SEA	vs	CAL	L 0-7	34	9	2	0	0	0	2	0	9	0	0	36	11	2	0	0	0	1	.265	.306	.324	.629
2	Mariners	4/7/1977	0	1977	SEA	vs	CAL	L 0-2	30	3	1	0	0	0	6	0	6	2	0	36	4	1	0	0	0	0	.100	.250	.133	.383
3	Mariners	4/8/1977	7	1977	SEA	vs	CAL	W 7-6	36	13	4	0	0	6	1	0	3	1	1	37	17	4	0	0	1	0	.361	.378	.472	.851
4	Mariners	4/9/1977	5	1977	SEA	vs	CAL	W 5-1	29	8	1	0	0	5	5	1	4	0	0	37	9	1	2	0	0	1	.276	.400	.310	.710
5	Mariners	4/10/1977	5	1977	SEA	vs	CAL	L 5-12	37	11	1	0	2	5	3	1	6	0	0	41	18	3	0	0	0	1	.297	.366	.486	.852
6	Mariners	4/11/1977	3	1977	SEA	vs	MIN	L 3-12	31	8	1	1	2	3	1	0	4	0	0	34	17	4	1	1	1	1	.258	.273	.548	.821
7	Mariners	4/12/1977	2	1977	SEA	vs	MIN	L 2-3	35	9	2	0	1	2	1	0	4	1	0	37	14	3	1	0	0	0	.257	.278	.400	.678
8	Mariners	4/13/1977	3	1977	SEA	vs	MIN	W 3-2	47	12	1	1	0	3	1	0	5	0	1	49	15	2	1	0	1	0	.255	.271	.319	.590
9	Mariners	4/14/1977	4	1977	SEA	vs	MIN	W 4-3	26	4	0	0	1	3	4	1	4	3	0	32	7	1	1	0	1	2	.154	.290	.269	.560
10	Mariners	4/18/1977	8	1977	SEA	vs	TEX	W 8-6	31	10	0	0	3	8	8	0	2	0	1	41	19	3	2	0	0	0	.323	.462	.613	1.074
11	Mariners	4/19/1977	1	1977	SEA	vs	TEX	L 1-3	29	5	0	0	1	1	2	0	3	0	1	34	8	1	3	0	0	0	.172	.226	.276	.502
12	Mariners	4/20/1977	2	1977	SEA	vs	TEX	L 2-5	31	4	0	0	1	2	0	0	6	0	1	31	7	1	0	0	0	0	.129	.129	.226	.355
13	Mariners	4/22/1977	5	1977	SEA	vs	KCR	L 5-6	33	6	1	1	0	5	3	0	5	1	0	36	9	2	0	0	0	1	.182	.250	.273	.523
14	Mariners	4/23/1977	6	1977	SEA	vs	KCR	L 6-8	35	9	1	1	0	6	2	0	6	1	1	38	12	2	1	0	0	1	.257	.297	.343	.640
15	Mariners	4/24/1977	1	1977	SEA	vs	KCR	L 1-16	31	5	0	0	1	1	2	0	11	0	1	33	8	1	0	0	0	0	.161	.212	.258	.470
16	Mariners	4/24/1977	4	1977	SEA	vs	KCR	W 4-2	31	8	0	0	1	4	5	0	5	1	0	37	11	1	1	0	0	0	.258	.361	.355	.716
17	Mariners	5/11/1977	5	1977	SEA	vs	NYY	W 5-2	27	7	1	0	0	5	2	0	3	0	1	32	8	1	2	1	0	1	.259	.300	.296	.596
18	Mariners	5/12/1977	8	1977	SEA	vs	NYY	W 8-6	34	11	0	0	2	8	4	0	4	3	0	41	17	2	2	1	0	0	.324	.385	.500	.885
19	Mariners	5/13/1977	5	1977	SEA	vs	BOS	L 5-7	37	9	2	1	1	5	1	1	4	1	0	39	16	4	0	0	0	0	.243	.282	.432	.714
20	Mariners	5/14/1977	4	1977	SEA	vs	BOS	L 4-8	40	13	1	1	2	4	0	0	4	0	0	40	22	4	0	0	0	1	.325	.325	.550	.875
21	Mariners	5/15/1977	4	1977	SEA	vs	BOS	L 4-5	34	7	3	0	1	4	2	1	7	0	0	37	13	4	0	0	0	1	.206	.270	.382	.653
22	Mariners	5/16/1977	8	1977	SEA	vs	BAL	W 8-3	29	8	3	0	0	8	6	1	0	1	0	38	11	3	0	2	0	1	.276	.395	.379	.774
23	Mariners	5/17/1977	10	1977	SEA	vs	BAL	W 10-2	34	10	0	0	3	10	9	1	1	0	0	44	19	3	0	0	1	0	.294	.455	.559	1.013
24	Mariners	6/1/1977	3	1977	SEA	vs	OAK	L 3-6	34	7	0	0	0	3	1	1	7	0	0	36	7	0	0	0	0	1	.206	.250	.206	.456
25	Mariners	6/2/1977	0	1977	SEA	vs	OAK	L 0-1	31	4	0	0	0	0	3	0	3	1	0	34	4	0	0	0	0	1	.129	.206	.129	.335
	Total		303						2,672	650	98	15	75	286	218	23	393	58	31	2,969	1,003	188	39	17	11	41	.243	.304	.375	.679