which national league rookie left handed pitcher has the lowest era with at least 70 innings pitched in a season since 1990

Since 1990, Zach Duke has the lowest ERA by a rookie NL left-hander with 70.0+ innings pitched, with an ERA of 1.81 in 2005.

	NAME	ERA	IP	SEASON	TM	G	W	L	W%	GS	SO	CG	SHO	SV	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Zach Duke Z. Duke	1.81	84.2	2005	PIT	14	8	2	.800	14	58	0	0	0	79	17	20	3	23	2	0	2	341	1	6.17	2.44	2.52	0.32	17.0	6.7	1.20	.298	2.13	43	2.99	72	8.40	11.2
2	Jonny Venters J. Venters	1.95	83.0	2010	ATL	79	4	4	.500	0	93	0	0	1	61	18	30	1	39	8	17	2	350	4	10.08	4.23	2.38	0.11	26.6	11.1	1.20	.287	3.25	49	2.69	68	6.61	11.7
3	Chuck McElroy C. McElroy	1.95	101.1	1991	CHC	71	6	2	.750	0	92	0	0	3	73	22	33	7	57	0	12	7	419	1	8.17	5.06	1.61	0.62	22.0	13.6	1.28	.251	2.93	51	3.62	94	6.48	2.7
4	Justin Wilson J. Wilson	2.08	73.2	2013	PIT	58	6	1	.857	0	59	0	0	0	50	17	17	4	28	3	8	1	295	5	7.21	3.42	2.11	0.49	20.0	9.5	1.06	.229	2.08	58	3.41	93	6.11	1.9
5	Randy Tomlin R. Tomlin	2.55	77.2	1990	PIT	12	4	4	.500	12	42	2	0	0	62	22	24	5	12	1	0	1	297	1	4.87	1.39	3.50	0.58	14.1	4.0	0.95	.241	2.78	69	3.06	82	7.18	6
6	Trevor Rogers T. Rogers	2.64	133.0	2021	MIA	25	7	8	.467	25	157	0	0	0	107	39	46	6	46	5	0	2	550	4	10.62	3.11	3.41	0.41	28.5	8.4	1.15	.301	3.11	63	2.54	61	7.24	24.3
7	Kevin Rogers K. Rogers	2.68	80.2	1993	SFG	64	2	2	.500	0	62	0	0	0	71	24	28	3	28	4	24	5	334	3	6.92	3.12	2.21	0.33	18.6	8.4	1.23	.287	3.12	70	3.11	78	7.92	8.1
8	Jaime Garcia J. Garcia	2.70	163.1	2010	STL	28	13	8	.619	28	132	1	1	0	151	49	64	9	64	3	0	4	695	4	7.27	3.53	2.06	0.50	19.0	9.2	1.32	.292	3.53	69	3.40	87	8.32	9.3
9	Kirk Rueter K. Rueter	2.73	85.2	1993	MON	14	8	0	1.000	14	31	1	0	0	85	26	33	5	18	0	0	1	341	0	3.26	1.89	1.72	0.53	9.1	5.3	1.20	.279	3.47	68	3.64	92	8.93	3.1
10	Scott Ruskin S. Ruskin	2.75	75.1	1990	TOT	67	3	2	.600	0	57	0	0	2	75	23	28	4	38	2	12	6	336	3	6.81	4.54	1.50	0.48	17.0	11.3	1.50	.302	3.35	74	3.57	96	8.96	1.4
11	Andrew Chafin A. Chafin	2.76	75.0	2015	ARI	66	5	1	.833	0	58	0	0	2	56	23	23	3	30	1	6	6	306	2	6.96	3.60	1.93	0.36	19.0	9.8	1.15	.248	2.76	67	3.34	85	6.72	4.8
12	Chris Nabholz C. Nabholz	2.83	70.0	1990	MON	11	6	2	.750	11	53	1	1	0	43	22	23	6	32	2	0	1	282	1	6.81	4.11	1.66	0.77	18.8	11.3	1.07	.196	2.96	75	3.86	104	5.53	-1.2
13	Mike Stanton M. Stanton	2.88	78.0	1991	ATL	74	5	5	.500	0	54	0	0	7	62	25	27	6	21	1	20	6	314	0	6.23	2.42	2.57	0.69	17.2	6.7	1.06	.241	3.12	75	3.31	87	7.15	4.4
14	Shota Imanaga S. Imanaga	2.91	173.1	2024	CHC	29	15	3	.833	29	174	0	0	0	149	56	66	27	28	3	0	0	694	3	9.03	1.45	6.21	1.40	25.1	4.0	1.02	.264	3.43	73	3.71	93	7.74	5
15	Tony Cingrani T. Cingrani	2.92	104.2	2013	CIN	23	7	4	.636	18	120	0	0	0	72	34	37	14	43	2	0	1	420	4	10.32	3.70	2.79	1.20	28.6	10.2	1.10	.241	3.18	77	3.78	98	6.19	1.2
16	J.A. Happ	2.93	166.0	2009	PHI	35	12	4	.750	23	119	3	2	0	149	54	55	20	56	5	4	2	685	2	6.45	3.04	2.13	1.08	17.4	8.2	1.23	.266	2.98	69	4.32	101	8.08	-0.9
17	Hyun Jin Ryu H. Jin Ryu	3.00	192.0	2013	LAD	30	14	8	.636	30	154	2	1	0	182	64	67	15	49	1	0	4	783	5	7.22	2.30	3.14	0.70	19.7	6.3	1.20	.296	3.14	84	3.24	87	8.53	10.4
18	Madison Bumgarner M. Bumgarner	3.00	111.0	2010	SFG	18	7	6	.538	18	86	0	0	0	119	37	40	11	26	5	0	2	472	1	6.97	2.11	3.31	0.89	18.2	5.5	1.31	.314	3.24	78	3.65	94	9.65	2.7
19	Bryan Hickerson B. Hickerson	3.09	87.1	1992	SFG	61	5	3	.625	1	68	0	0	0	74	30	31	7	21	1	8	2	345	4	7.01	2.16	3.24	0.72	19.7	6.1	1.09	.270	3.19	91	3.02	86	7.63	4.8
20	Alex Wood A. Wood	3.13	77.2	2013	ATL	31	3	3	.500	11	77	0	0	0	76	27	29	3	27	1	9	1	327	4	8.92	3.13	2.85	0.35	23.5	8.3	1.33	.333	3.36	85	2.64	72	8.81	8.9
21	Mike Matthews M. Matthews	3.24	89.0	2001	STL	51	3	4	.429	10	72	0	0	1	74	32	32	11	33	4	7	4	368	4	7.28	3.34	2.18	1.11	19.6	9.0	1.20	.254	3.24	76	4.28	97	7.48	1.2
22	Cory Luebke C. Luebke	3.29	139.2	2011	SDP	46	6	10	.375	17	154	0	0	0	105	51	54	12	44	2	3	3	555	5	9.92	2.84	3.50	0.77	27.7	7.9	1.07	.271	3.48	94	2.92	78	6.77	12.8
23	Dontrelle Willis D. Willis	3.30	160.2	2003	FLA	27	14	6	.700	27	142	2	2	0	148	59	61	13	58	3	0	0	668	7	7.95	3.25	2.45	0.73	21.3	8.7	1.28	.299	3.42	80	3.45	82	8.29	13.7
24	Wade Miley W. Miley	3.33	194.2	2012	ARI	32	16	11	.593	29	144	0	0	0	193	72	79	14	37	2	0	0	807	6	6.66	1.71	3.89	0.65	17.8	4.6	1.18	.293	3.65	81	3.14	80	8.92	17.1
25	Julio Urías J. Urías	3.39	77.0	2016	LAD	18	5	2	.714	15	84	0	0	0	81	29	32	5	31	4	1	0	336	3	9.82	3.62	2.71	0.58	25.0	9.2	1.45	.358	3.74	85	3.16	78	9.47	7.6