which starting pitcher allowed the least hr/9 in postseason career ever, at least 15 games

John Lackey had the fewest home runs allowed / 9 by a starting pitcher in the postseason when pitching in 15+ games, with 0.67.

	NAME	HR/9	G	HR	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	K%	BB%	WHIP	BABIP	RA	H/9
1	John Lackey J. Lackey	0.67	23	6	8	6	.571	23	3.29	107	0	0	0	134.0	125	49	52	43	4	0	5	558	6	7.19	2.89	2.49	19.2	7.7	1.25	.299	3.49	8.40
2	Charlie Morton C. Morton	0.89	17	8	6	5	.545	17	3.67	88	0	0	0	76.0	65	31	33	32	7	0	0	328	5	10.42	3.79	2.75	26.8	9.8	1.28	.295	3.91	7.70
3	Orel Hershiser O. Hershiser	0.89	18	8	8	3	.727	18	2.71	91	4	2	0	126.1	102	38	43	40	5	0	3	511	6	6.48	2.85	2.28	17.8	7.8	1.12	.256	3.06	7.27
4	Whitey Ford W. Ford	0.89	22	8	10	8	.556	22	2.71	94	7	3	0	146.0	132	44	51	34	3	0	2	594	4	5.79	2.10	2.76	15.8	5.7	1.14	.273	3.14	8.14
5	Walker Buehler W. Buehler	1	18	9	4	4	.500	18	3.07	112	0	0	0	93.2	73	32	34	36	2	0	2	385	3	10.76	3.46	3.11	29.1	9.4	1.16	.283	3.27	7.01
6	Adam Wainwright A. Wainwright	1.11	16	10	3	5	.375	16	3.23	102	1	0	0	97.2	93	35	38	20	2	0	1	402	3	9.40	1.84	5.10	25.4	5.0	1.16	.310	3.50	8.57
7	Jim Palmer J. Palmer	1.11	15	10	7	3	.700	15	2.75	88	6	2	0	118.0	97	36	36	48	2	0	3	493	5	6.71	3.66	1.83	17.8	9.7	1.23	.252	2.75	7.40
8	Chris Carpenter C. Carpenter	1.22	18	11	10	4	.714	18	3.00	68	1	1	0	108.0	104	36	43	36	6	0	2	461	1	5.67	3.00	1.89	14.8	7.8	1.30	.274	3.58	8.67
9	David Wells D. Wells	1.22	17	11	10	5	.667	17	3.31	70	1	0	0	111.1	108	41	45	19	7	0	1	454	1	5.66	1.54	3.68	15.4	4.2	1.14	.280	3.64	8.73
10	Cole Hamels C. Hamels	1.33	16	12	7	6	.538	16	3.48	92	1	1	0	98.1	81	38	45	26	2	0	2	401	1	8.42	2.38	3.54	22.9	6.5	1.09	.257	4.12	7.41
11	Curt Schilling C. Schilling	1.33	19	12	11	2	.846	19	2.23	120	4	2	0	133.1	104	33	37	25	3	0	0	525	1	8.10	1.69	4.80	22.9	4.8	0.97	.252	2.50	7.02
12	David Cone D. Cone	1.33	18	12	8	3	.727	18	3.88	93	1	0	0	109.0	93	47	52	58	2	0	1	473	6	7.68	4.79	1.60	19.7	12.3	1.39	.263	4.29	7.68
13	Dave Stewart D. Stewart	1.33	18	12	10	4	.714	18	2.62	71	3	1	0	130.2	94	38	42	46	4	0	0	526	4	4.89	3.17	1.54	13.5	8.7	1.07	.209	2.89	6.47
14	Framber Valdez F. Valdez	1.56	16	14	6	6	.500	16	4.61	90	0	0	0	80.0	80	41	45	32	4	0	0	342	0	10.13	3.60	2.81	26.3	9.4	1.40	.327	5.06	9.00
15	Jon Lester J. Lester	1.56	22	14	9	7	.563	22	2.44	121	0	0	0	143.2	110	39	41	37	3	0	0	570	3	7.58	2.32	3.27	21.2	6.5	1.02	.243	2.57	6.89
16	John Smoltz J. Smoltz	1.56	27	14	13	4	.765	27	2.55	177	2	1	0	187.1	151	53	58	63	3	0	6	770	6	8.50	3.03	2.81	23.0	8.2	1.14	.267	2.79	7.25
17	Greg Maddux G. Maddux	1.56	30	14	11	14	.440	30	3.36	121	2	0	0	193.0	191	72	95	48	9	0	15	813	4	5.64	2.24	2.52	14.9	5.9	1.24	.285	4.43	8.91
18	CC Sabathia	1.67	23	15	10	7	.588	23	4.29	117	1	0	0	128.0	135	61	66	61	7	0	8	573	5	8.23	4.29	1.92	20.4	10.6	1.53	.322	4.64	9.49
19	Randy Johnson R. Johnson	1.67	16	15	5	9	.357	16	3.69	123	3	2	0	112.1	102	46	50	29	0	0	1	460	0	9.85	2.32	4.24	26.7	6.3	1.17	.297	4.01	8.17
20	Roger Clemens R. Clemens	1.89	34	17	11	8	.579	34	3.81	169	1	1	0	196.0	172	83	87	70	6	0	1	826	10	7.76	3.21	2.41	20.5	8.5	1.23	.275	3.99	7.90
21	Gerrit Cole G. Cole	2.11	22	19	11	6	.647	22	2.77	156	0	0	0	133.1	100	41	50	36	3	0	1	537	1	10.53	2.43	4.33	29.1	6.7	1.02	.251	3.38	6.75
22	Zack Greinke Z. Greinke	2.11	21	19	4	6	.400	21	4.18	99	0	0	0	112.0	101	52	55	33	3	0	0	463	2	7.96	2.65	3.00	21.4	7.1	1.20	.265	4.42	8.12
23	Mike Mussina M. Mussina	2.11	21	19	7	8	.467	21	3.48	139	0	0	0	132.0	115	51	54	29	3	0	6	541	2	9.48	1.98	4.79	25.7	5.4	1.09	.274	3.68	7.84
24	Max Scherzer M. Scherzer	2.22	25	20	6	7	.462	25	3.69	161	0	0	0	136.2	101	56	57	53	8	0	2	560	8	10.60	3.49	3.04	28.8	9.5	1.13	.255	3.75	6.65
25	Tom Glavine T. Glavine	2.33	35	21	14	16	.467	35	3.30	143	3	0	0	218.1	191	80	91	87	7	0	11	912	3	5.89	3.59	1.64	15.7	9.5	1.27	.260	3.75	7.87