lowest era in first 15 starts as an astros rookie pitcher

Darryl Kile had the best ERA by an Astros rookie in starts in his first 15 games, with an ERA of 2.81 in 1991.

	NAME	ERA	GS	SEASON	TM	G	W	L	W%	SO	CG	SHO	IP	H	ER	R	HR	BB	HBP	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Darryl Kile D. Kile	2.81	15	1991	HOU	15	5	6	.455	60	0	0	86.1	75	27	40	8	44	2	0	373	3	6.25	4.59	1.36	0.83	16.1	11.8	1.38	.259	4.17	7.82
2	J.P. France	2.85	15	2023	HOU	15	7	3	.700	64	0	0	91.2	86	29	33	10	26	1	0	376	4	6.28	2.55	2.46	0.98	17.0	6.9	1.22	.276	3.24	8.44
3	Lance McCullers Jr. L. McCullers Jr.	3.12	15	2015	HOU	15	5	4	.556	87	1	0	83.2	73	29	32	4	28	4	1	347	6	9.36	3.01	3.11	0.43	25.1	8.1	1.21	.308	3.44	7.85
4	Roy Oswalt R. Oswalt	3.13	15	2001	HOU	15	9	1	.900	97	1	0	97.2	88	34	38	11	15	3	1	398	0	8.94	1.38	6.47	1.01	24.4	3.8	1.05	.283	3.50	8.11
5	Collin McHugh C. McHugh	3.45	15	2014	HOU	15	4	9	.308	102	0	0	88.2	65	34	39	10	34	5	1	366	4	10.35	3.45	3.00	1.02	27.9	9.3	1.12	.256	3.96	6.60
6	Don Wilson D. Wilson	3.50	15	1967	HOU	15	4	4	.500	83	3	1	97.2	82	38	44	7	34	2	0	401	5	7.65	3.13	2.44	0.65	20.7	8.5	1.19	.273	4.05	7.56
7	Tom Griffin T. Griffin	3.61	15	1969	HOU	15	5	4	.556	106	4	2	89.2	74	36	38	5	47	3	2	389	4	10.64	4.72	2.26	0.50	27.2	12.1	1.35	.303	3.81	7.43
8	Jim Deshaies J. Deshaies	3.72	15	1986	HOU	15	6	3	.667	78	0	0	82.1	70	34	38	10	34	0	1	343	0	8.53	3.72	2.29	1.09	22.7	9.9	1.26	.271	4.15	7.65
9	Joaquin Andujar J. Andujar	3.82	15	1976	HOU	15	6	6	.500	27	6	4	92.0	90	39	42	3	40	1	1	388	1	2.64	3.91	0.68	0.29	7.0	10.3	1.41	.274	4.11	8.80
10	Chris Holt C. Holt	4.02	15	1997	HOU	15	6	5	.545	45	0	0	94.0	108	42	48	9	29	3	2	409	1	4.31	2.78	1.55	0.86	11.0	7.1	1.46	.307	4.60	10.34
11	Floyd Bannister F. Bannister	4.63	15	1977	HOU	15	4	6	.400	86	3	1	93.1	93	48	53	9	48	3	1	415	3	8.29	4.63	1.79	0.87	20.7	11.6	1.51	.312	5.11	8.97
12	Dallas Keuchel D. Keuchel	4.66	15	2012	HOU	15	3	7	.300	36	1	0	83.0	85	43	49	11	38	1	1	361	2	3.90	4.12	0.95	1.19	10.0	10.5	1.48	.269	5.31	9.22
13	Jordan Lyles J. Lyles	5.02	15	2011	HOU	15	2	7	.222	61	0	0	89.2	101	50	55	13	23	4	0	391	0	6.12	2.31	2.65	1.30	15.6	5.9	1.38	.303	5.52	10.14
14	Butch Henry B. Henry	5.02	15	1992	HOU	15	2	6	.250	44	0	0	80.2	94	45	48	6	27	1	5	360	1	4.91	3.01	1.63	0.67	12.2	7.5	1.50	.312	5.36	10.49
15	Taylor Buchholz T. Buchholz	5.32	15	2006	HOU	15	6	5	.545	61	1	1	91.1	82	54	56	15	23	3	2	376	4	6.01	2.27	2.65	1.48	16.2	6.1	1.15	.245	5.52	8.08
16	Kirk Saarloos K. Saarloos	5.88	15	2002	HOU	15	6	6	.500	49	1	1	78.0	93	51	53	10	22	4	5	337	1	5.65	2.54	2.23	1.15	14.5	6.5	1.47	.329	6.12	10.73
17	Wandy Rodriguez W. Rodriguez	6.09	15	2005	HOU	15	8	5	.615	59	0	0	85.2	95	58	61	16	38	3	1	377	1	6.20	3.99	1.55	1.68	15.6	10.1	1.55	.303	6.41	9.98
18	Spencer Arrighetti S. Arrighetti	6.13	15	2024	HOU	15	4	7	.364	80	0	0	69.0	75	47	48	10	39	4	0	318	2	10.43	5.09	2.05	1.30	25.2	12.3	1.65	.351	6.26	9.78