lowest era- by a player with at least 1200 ip between 1990 to 2000

Between the 1990 and 2000 seasons, Pedro Martinez had the lowest ERA- when pitching at least 1200 innings, with an ERA- of 61.

	NAME	ERA-	IP	G	W	L	W%	GS	ERA	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	FIP	FIP-	H/9	PRAA
1	Pedro Martinez P. Martinez	61	1576.1	278	125	56	.691	211	2.68	1,818	35	15	3	1,178	470	520	124	442	69	23	20	6,294	39	10.38	2.52	4.11	0.71	28.9	7.0	1.03	.274	2.97	2.80	65	6.73	274.5
2	Greg Maddux G. Maddux	62	2644.0	366	195	97	.668	366	2.59	1,954	81	26	0	2,309	760	877	130	485	70	0	86	10,575	33	6.65	1.65	4.03	0.44	18.5	4.6	1.06	.275	2.99	2.81	67	7.86	401.9
3	Roger Clemens R. Clemens	67	2382.0	337	165	97	.630	337	3.08	2,289	58	24	0	2,013	815	909	165	815	92	0	28	9,846	61	8.65	3.08	2.81	0.62	23.2	8.3	1.19	.285	3.43	3.14	70	7.61	344.4
4	Randy Johnson R. Johnson	70	2312.0	333	169	82	.673	325	3.09	2,885	73	28	2	1,762	794	894	206	986	104	3	14	9,558	70	11.23	3.84	2.93	0.80	30.2	10.3	1.19	.289	3.48	3.10	71	6.86	342.5
5	Kevin Brown K. Brown	76	2441.1	349	156	104	.600	347	3.19	1,797	63	17	0	2,288	864	993	149	652	112	1	34	10,119	78	6.62	2.40	2.76	0.55	17.8	6.4	1.20	.289	3.66	3.29	77	8.43	274.3
6	Mike Mussina M. Mussina	77	2009.2	288	147	81	.645	288	3.53	1,535	45	15	0	1,895	789	836	210	467	22	0	15	8,201	39	6.87	2.09	3.29	0.94	18.7	5.7	1.18	.282	3.74	3.62	79	8.49	214.8
7	Tom Glavine T. Glavine	78	2469.0	362	185	96	.658	362	3.23	1,617	42	16	0	2,323	885	978	165	829	27	0	78	10,317	50	5.89	3.02	1.95	0.60	15.7	8.0	1.28	.281	3.57	3.62	86	8.47	155.6
8	Kevin Appier K. Appier	78	2063.0	318	135	101	.572	307	3.57	1,623	33	11	0	1,892	819	891	163	747	49	2	40	8,680	79	7.08	3.26	2.17	0.71	18.7	8.6	1.28	.284	3.89	3.63	82	8.25	186
9	Curt Schilling C. Schilling	80	1878.2	346	110	91	.547	239	3.36	1,729	65	15	13	1,655	702	753	175	486	31	60	37	7,664	50	8.28	2.33	3.56	0.84	22.6	6.3	1.14	.282	3.61	3.24	78	7.93	194.7
10	David Cone D. Cone	81	2172.0	319	145	99	.594	316	3.48	2,048	40	16	0	1,859	839	916	194	856	82	1	22	9,111	111	8.49	3.55	2.39	0.80	22.5	9.4	1.25	.281	3.80	3.57	83	7.70	175
11	Dennis Martinez D. Martinez	81	1514.2	264	92	70	.568	215	3.37	882	36	14	3	1,397	567	643	123	410	61	12	34	6,277	17	5.24	2.44	2.15	0.73	14.1	6.5	1.19	.265	3.82	3.78	93	8.30	48.9
12	Bret Saberhagen B. Saberhagen	81	1218.2	192	74	54	.578	190	3.43	835	24	4	0	1,193	465	503	110	213	41	0	15	4,982	21	6.17	1.57	3.92	0.81	16.8	4.3	1.15	.286	3.71	3.42	83	8.81	96.6
13	John Smoltz J. Smoltz	81	2142.1	315	143	95	.601	315	3.32	1,893	42	14	0	1,858	791	867	170	669	34	0	49	8,803	109	7.95	2.81	2.83	0.71	21.5	7.6	1.18	.280	3.64	3.25	79	7.81	206.5
14	Jimmy Key J. Key	83	1476.2	246	112	68	.622	232	3.62	924	12	7	0	1,475	594	645	145	389	22	4	9	6,149	25	5.63	2.37	2.38	0.88	15.0	6.3	1.26	.285	3.93	3.84	88	8.99	88.8
15	Al Leiter A. Leiter	83	1389.1	241	99	71	.582	211	3.63	1,193	13	7	2	1,207	561	604	102	688	66	7	24	5,967	42	7.73	4.46	1.73	0.66	20.0	11.5	1.36	.282	3.91	3.98	90	7.82	69.6
16	Chuck Finley C. Finley	84	2362.0	350	151	119	.559	350	3.80	1,973	49	13	0	2,251	997	1,112	240	989	61	0	19	10,073	111	7.52	3.77	1.99	0.91	19.6	9.8	1.37	.295	4.24	4.00	89	8.58	139.5
17	Mike Hampton M. Hampton	84	1260.2	241	85	53	.616	187	3.44	852	16	7	1	1,234	482	563	88	489	29	9	18	5,374	45	6.08	3.49	1.74	0.63	15.9	9.1	1.37	.293	4.02	3.91	94	8.81	37.3
18	Andy Pettitte A. Pettitte	86	1249.0	197	100	55	.645	190	3.99	834	17	2	0	1,306	554	603	102	456	20	2	13	5,346	31	6.01	3.29	1.83	0.73	15.6	8.5	1.41	.306	4.35	3.99	85	9.41	94.5
19	Ben McDonald B. McDonald	88	1284.0	205	77	70	.524	198	3.88	891	24	6	0	1,178	554	599	136	433	31	3	18	5,375	32	6.25	3.04	2.06	0.95	16.6	8.1	1.25	.268	4.20	4.06	93	8.26	49.9
20	Alex Fernandez A. Fernandez	88	1760.1	263	107	87	.552	261	3.74	1,252	33	10	0	1,693	731	804	190	552	35	1	29	7,370	38	6.40	2.82	2.27	0.97	17.0	7.5	1.28	.281	4.11	4.00	92	8.66	68
21	Jeff Fassero J. Fassero	88	1595.1	404	100	91	.524	217	3.89	1,326	17	2	10	1,592	689	783	162	557	27	68	30	6,868	70	7.48	3.14	2.38	0.91	19.3	8.1	1.35	.298	4.42	3.84	88	8.98	85
22	Wilson Alvarez W. Alvarez	88	1433.0	249	86	76	.531	223	3.94	1,074	11	4	1	1,321	628	709	151	706	36	4	23	6,189	24	6.75	4.43	1.52	0.95	17.4	11.4	1.41	.277	4.45	4.49	100	8.30	1.1
23	Brad Radke B. Radke	89	1311.2	198	78	84	.481	197	4.32	805	22	4	0	1,402	630	676	178	290	26	0	5	5,526	18	5.52	1.99	2.78	1.22	14.6	5.2	1.29	.290	4.64	4.38	93	9.62	44.1
24	Juan Guzman J. Guzman	89	1483.1	240	91	79	.535	240	4.08	1,243	17	3	0	1,360	672	750	149	667	35	0	22	6,373	105	7.54	4.05	1.86	0.90	19.5	10.5	1.37	.283	4.55	4.09	90	8.25	72.9
25	Jack McDowell J. McDowell	90	1702.1	247	119	77	.607	245	3.88	1,212	61	13	0	1,691	733	783	160	532	39	0	24	7,176	52	6.41	2.81	2.28	0.85	16.9	7.4	1.31	.293	4.14	3.77	88	8.94	100.6