The Seattle Mariners have 1.06 home runs allowed per game pitched all-time.

Interpreted as:

mariners allowed average hr per game

	TEAM	HR/G	HR	G	SEASON	W%	W	L	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	BB	HBP	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Mariners	1.2	194	162	1977	.395	64	98	162	4.83	785	18	1	31	1433.0	1,508	769	855	578	61	41	6,282	51	4.93	3.63	1.36	1.22	12.5	9.2	1.46	.282	5.37	9.47
2	Mariners	0.97	155	160	1978	.350	56	104	160	4.67	630	28	4	20	1419.1	1,540	737	834	567	41	39	6,241	31	3.99	3.60	1.11	0.98	10.1	9.1	1.48	.286	5.29	9.77
3	Mariners	1.02	165	162	1979	.414	67	95	162	4.58	736	37	5	26	1438.0	1,567	731	820	571	33	74	6,314	43	4.61	3.57	1.29	1.03	11.7	9.0	1.49	.292	5.13	9.81
4	Mariners	0.98	159	163	1980	.364	59	103	163	4.38	703	31	3	26	1457.1	1,565	709	793	540	27	94	6,330	31	4.34	3.33	1.30	0.98	11.1	8.5	1.44	.287	4.90	9.66
5	Mariners	0.69	76	110	1981	.404	44	65	110	4.23	478	10	2	23	997.1	1,039	469	521	360	16	26	4,274	40	4.31	3.25	1.33	0.69	11.2	8.4	1.40	.288	4.70	9.38
6	Mariners	1.07	173	162	1982	.469	76	86	162	3.88	1,002	23	8	39	1476.1	1,431	636	712	547	25	23	6,251	47	6.11	3.33	1.83	1.05	16.0	8.8	1.34	.279	4.34	8.72
7	Mariners	0.9	145	162	1983	.370	60	102	162	4.12	910	25	7	39	1418.1	1,455	649	740	544	40	46	6,094	48	5.77	3.45	1.67	0.92	14.9	8.9	1.41	.294	4.70	9.23
8	Mariners	0.85	138	162	1984	.457	74	88	162	4.31	972	26	4	35	1442.0	1,497	690	774	619	40	53	6,302	47	6.07	3.86	1.57	0.86	15.4	9.8	1.47	.300	4.83	9.34
9	Mariners	0.95	154	162	1985	.457	74	88	162	4.68	868	23	5	30	1432.0	1,456	744	818	637	41	54	6,260	61	5.46	4.00	1.36	0.97	13.9	10.2	1.46	.286	5.14	9.15
10	Mariners	1.06	171	162	1986	.414	67	95	162	4.65	944	33	3	27	1439.2	1,590	744	835	585	49	27	6,345	46	5.90	3.66	1.61	1.07	14.9	9.2	1.51	.309	5.22	9.94
11	Mariners	1.23	199	162	1987	.481	78	84	162	4.49	919	39	6	33	1430.2	1,503	713	801	497	28	19	6,167	47	5.78	3.13	1.85	1.25	14.9	8.1	1.40	.288	5.04	9.46
12	Mariners	0.89	144	161	1988	.422	68	93	161	4.15	981	28	8	28	1428.0	1,385	659	744	558	36	57	6,092	50	6.18	3.52	1.76	0.91	16.1	9.2	1.36	.284	4.69	8.73
13	Mariners	0.7	114	162	1989	.451	73	89	162	4.00	897	15	5	44	1438.0	1,422	639	728	560	42	44	6,187	47	5.61	3.50	1.60	0.71	14.5	9.1	1.38	.286	4.56	8.90
14	Mariners	0.74	120	162	1990	.475	77	85	162	3.69	1,064	21	4	41	1443.1	1,319	592	680	606	41	55	6,165	69	6.63	3.78	1.76	0.75	17.3	9.8	1.33	.277	4.24	8.22
15	Mariners	0.84	136	162	1991	.512	83	79	162	3.79	1,003	10	5	48	1464.1	1,387	616	674	628	47	50	6,261	82	6.16	3.86	1.60	0.84	16.0	10.0	1.38	.281	4.14	8.52
16	Mariners	0.8	129	162	1992	.395	64	98	162	4.55	894	21	7	30	1445.0	1,467	730	799	661	60	50	6,349	61	5.57	4.12	1.35	0.80	14.1	10.4	1.47	.291	4.98	9.14
17	Mariners	0.83	135	162	1993	.506	82	80	162	4.20	1,083	22	5	41	1453.2	1,421	678	731	605	66	56	6,254	57	6.71	3.75	1.79	0.84	17.3	9.7	1.39	.295	4.53	8.80
18	Mariners	0.97	109	112	1994	.438	49	63	112	4.99	763	13	4	21	984.0	1,051	546	616	486	28	39	4,411	41	6.98	4.45	1.57	1.00	17.3	11.0	1.56	.311	5.63	9.61
19	Mariners	1.03	149	145	1995	.545	79	66	145	4.50	1,068	9	3	39	1289.1	1,343	644	708	591	47	37	5,743	50	7.46	4.13	1.81	1.04	18.6	10.3	1.50	.307	4.94	9.37
20	Mariners	1.34	216	161	1996	.528	85	76	161	5.21	1,000	4	2	34	1431.2	1,562	829	895	605	60	52	6,351	37	6.29	3.80	1.65	1.36	15.7	9.5	1.51	.301	5.63	9.82
21	Mariners	1.19	192	162	1997	.556	90	72	162	4.78	1,207	9	3	38	1447.2	1,500	769	833	598	66	36	6,368	57	7.50	3.72	2.02	1.19	19.0	9.4	1.45	.304	5.18	9.33
22	Mariners	1.22	196	161	1998	.472	76	85	161	4.93	1,156	17	5	31	1424.1	1,530	781	855	528	60	23	6,271	61	7.30	3.34	2.19	1.24	18.4	8.4	1.44	.308	5.40	9.67
23	Mariners	1.18	191	162	1999	.488	79	83	162	5.24	980	7	2	40	1433.2	1,613	834	905	684	71	39	6,471	63	6.15	4.29	1.43	1.20	15.1	10.6	1.60	.313	5.68	10.13
24	Mariners	1.03	167	162	2000	.562	91	71	162	4.49	998	4	4	44	1441.2	1,442	720	780	634	38	37	6,269	43	6.23	3.96	1.57	1.04	15.9	10.1	1.44	.288	4.87	9.00
25	Mariners	0.99	160	162	2001	.716	116	46	162	3.54	1,051	8	4	56	1465.0	1,293	576	627	465	64	28	6,096	40	6.46	2.86	2.26	0.98	17.2	7.6	1.20	.260	3.85	7.94
	Total	1.06	8,048	7,609		.477	3,631	3,976	7,609	4.29	50,012	587	152	1,828	67824.0	67,678	32,325	35,432	25,253	2,399	1,792	291,637	2,537	6.64	3.35	1.98	1.07	17.1	8.7	1.37	.290	4.70	8.98