lowest hr/9 allowed by pitcher with at least 180 innings pitched in single season since 1970

Since 1970, Greg Maddux has the fewest home runs allowed / 9 with 180.0+ innings pitched in a season, with 0.44 in 1994.

	NAME	HR/9	IP	HR	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	H	ER	R	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Greg Maddux G. Maddux	0.44	202.0	4	1994	ATL	25	16	6	.727	25	1.56	156	10	3	0	150	35	44	31	6	0	3	774	3	6.95	1.38	5.03	20.2	4.0	0.90	.253	1.96	37	2.39	55	6.68	43.7
2	Joe Magrane J. Magrane	0.56	234.2	5	1989	STL	34	18	9	.667	33	2.91	127	9	3	0	219	76	81	72	6	1	7	971	14	4.87	2.76	1.76	13.1	7.4	1.24	.281	3.11	83	2.95	83	8.40	16
3	Ken Brett K. Brett	0.56	203.0	5	1976	TOT	29	10	12	.455	26	3.28	92	16	1	2	173	74	82	76	3	2	3	835	4	4.08	3.37	1.21	11.0	9.1	1.23	.255	3.64	92	3.21	92	7.67	6.5
4	Ron Reed R. Reed	0.56	250.1	5	1975	TOT	34	13	13	.500	34	3.52	139	8	2	0	274	98	118	53	4	0	7	1,067	6	5.00	1.91	2.62	13.0	5.0	1.31	.311	4.24	95	2.41	67	9.85	32.7
5	Tom Glavine T. Glavine	0.67	225.0	6	1992	ATL	33	20	8	.714	33	2.76	129	7	5	0	197	69	81	70	2	0	7	919	5	5.16	2.80	1.84	14.0	7.6	1.19	.268	3.24	77	2.94	83	7.88	15.2
6	Juan Guzman J. Guzman	0.67	180.2	6	1992	TOR	28	16	5	.762	28	2.64	165	1	0	0	135	53	56	72	1	0	2	733	14	8.22	3.59	2.29	22.5	9.8	1.15	.264	2.79	66	2.59	65	6.73	28.1
7	Danny Jackson D. Jackson	0.67	201.1	6	1992	TOT	34	8	13	.381	34	3.84	97	0	0	0	211	86	99	77	4	0	6	883	2	4.34	3.44	1.26	11.0	8.7	1.43	.293	4.43	108	3.41	96	9.43	3.2
8	Bob Ojeda B. Ojeda	0.67	190.1	6	1988	NYM	29	10	13	.435	29	2.88	133	5	5	0	158	61	74	33	4	0	2	752	4	6.29	1.56	4.03	17.7	4.4	1.00	.264	3.50	88	2.36	69	7.47	23.1
9	Bob Walk B. Walk	0.67	212.2	6	1988	PIT	32	12	10	.545	32	2.71	81	1	1	0	183	64	75	65	2	0	5	881	13	3.43	2.75	1.25	9.2	7.4	1.17	.243	3.17	79	3.31	93	7.74	5.5
10	Randy Jones R. Jones	0.67	253.0	6	1978	SDP	37	13	14	.481	36	2.88	71	7	2	0	263	81	104	64	0	0	20	1,058	4	2.53	2.28	1.11	6.7	6.0	1.29	.280	3.70	87	3.08	90	9.36	9.6
11	Al Fitzmorris A. Fitzmorris	0.67	220.1	6	1976	KCR	35	15	11	.577	33	3.06	80	8	2	0	227	75	89	56	2	0	6	907	3	3.27	2.29	1.43	8.8	6.2	1.28	.290	3.64	86	3.05	88	9.27	10.2
12	Dave Roberts D. Roberts	0.67	204.0	6	1974	HOU	34	10	12	.455	30	3.40	72	8	2	1	216	77	83	65	3	2	2	870	2	3.18	2.87	1.11	8.3	7.5	1.38	.290	3.66	98	3.24	94	9.53	4.8
13	Josh Johnson J. Johnson	0.78	183.2	7	2010	FLA	28	11	6	.647	28	2.30	186	1	0	0	155	47	51	48	5	0	2	744	4	9.11	2.35	3.88	25.0	6.5	1.11	.297	2.50	57	2.41	62	7.60	31.2
14	Chris Carpenter C. Carpenter	0.78	192.2	7	2009	STL	28	17	4	.810	28	2.24	144	3	1	0	156	48	49	38	7	0	1	750	1	6.73	1.78	3.79	19.2	5.1	1.01	.269	2.29	55	2.77	67	7.29	29.3
15	Pedro Martinez P. Martinez	0.78	186.2	7	2003	BOS	29	14	4	.778	29	2.22	206	3	0	0	147	46	52	47	9	0	0	749	5	9.93	2.27	4.38	27.5	6.3	1.04	.292	2.51	48	2.21	50	7.09	45.7
16	Andy Pettitte A. Pettitte	0.78	240.1	7	1997	NYY	35	18	7	.720	35	2.88	166	4	1	0	233	77	86	65	3	0	0	986	7	6.22	2.43	2.55	16.8	6.6	1.24	.303	3.22	65	2.95	66	8.73	41.3
17	Ken Hill K. Hill	0.78	183.2	7	1993	MON	28	9	7	.563	28	3.23	90	2	0	0	163	66	84	74	6	0	7	780	6	4.41	3.63	1.22	11.5	9.5	1.29	.259	4.12	81	3.80	96	7.99	3.3
18	Greg Maddux G. Maddux	0.78	268.0	7	1992	CHC	35	20	11	.645	35	2.18	199	9	4	0	201	65	68	70	14	0	7	1,061	5	6.68	2.35	2.84	18.8	6.6	1.01	.252	2.28	61	2.57	71	6.75	30.5
19	Jose De Jesus J. De Jesus	0.78	181.2	7	1991	PHI	31	10	9	.526	29	3.42	118	3	0	1	147	69	74	128	4	1	4	801	10	5.85	6.34	0.92	14.7	16.0	1.51	.257	3.67	93	4.23	113	7.28	-9.8
20	Roger Clemens R. Clemens	0.78	228.1	7	1990	BOS	31	21	6	.778	31	1.93	209	7	4	0	193	49	59	54	7	0	3	920	8	8.24	2.13	3.87	22.7	5.9	1.08	.289	2.33	47	2.17	55	7.61	44.8
21	Danny Jackson D. Jackson	0.78	208.0	7	1985	KCR	32	14	12	.538	32	3.42	114	4	3	0	209	79	94	76	6	0	2	893	4	4.93	3.29	1.50	12.8	8.5	1.37	.293	4.07	82	3.20	79	9.04	19.6
22	Rick Reuschel R. Reuschel	0.78	194.0	7	1985	PIT	31	14	8	.636	26	2.27	138	9	1	1	153	49	58	52	3	4	10	773	4	6.40	2.41	2.65	17.9	6.7	1.06	.255	2.69	63	2.58	70	7.10	24
23	Storm Davis S. Davis	0.78	225.0	7	1984	BAL	35	14	9	.609	31	3.12	105	10	2	1	205	78	86	71	5	3	6	923	6	4.20	2.84	1.48	11.4	7.7	1.23	.269	3.44	80	3.25	80	8.20	20.1
24	Dwight Gooden D. Gooden	0.78	218.0	7	1984	NYM	31	17	9	.654	31	2.60	276	7	3	0	161	63	72	73	2	0	2	879	3	11.39	3.01	3.78	31.4	8.3	1.07	.296	2.97	74	1.68	48	6.65	44.6
25	Alejandro Pena A. Pena	0.78	199.1	7	1984	LAD	28	12	6	.667	28	2.48	135	8	4	0	186	55	67	46	3	0	7	813	5	6.10	2.08	2.93	16.6	5.7	1.16	.288	3.03	72	2.60	75	8.40	19.2