The Atlanta Braves had the best ERA by an NL team with an ERA worse than 0.00 in 2002, with an ERA of 3.13.

	TEAM	ERA	SEASON	G	W%	W	L	GS	SO	CG	SHO	SV	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	Braves	3.13	2002	161	.631	101	59	161	1,058	3	2	57	1467.1	1,302	511	565	123	554	42	63	6,131	40	6.49	3.40	1.91	0.75	17.3	9.0	1.26	.271	3.47	7.99
2	Giants	3.54	2002	162	.590	95	66	162	992	10	5	43	1437.1	1,349	566	616	116	523	36	44	6,056	36	6.21	3.27	1.90	0.73	16.4	8.6	1.30	.281	3.86	8.45
3	Dodgers	3.69	2002	162	.568	92	70	162	1,132	4	2	56	1457.2	1,311	598	643	165	555	46	45	6,139	33	6.99	3.43	2.04	1.02	18.4	9.0	1.28	.270	3.97	8.09
4	Cardinals	3.70	2002	162	.599	97	65	162	1,009	4	2	42	1446.1	1,355	595	648	141	547	60	39	6,135	40	6.28	3.40	1.84	0.88	16.4	8.9	1.32	.277	4.03	8.43
5	Mets	3.89	2002	161	.466	75	86	161	1,107	9	6	36	1442.2	1,408	624	703	163	543	55	75	6,212	22	6.91	3.39	2.04	1.02	17.8	8.7	1.35	.287	4.39	8.78
6	Diamondbacks	3.92	2002	162	.605	98	64	162	1,303	14	5	40	1446.2	1,361	630	674	170	421	54	30	6,067	48	8.11	2.62	3.10	1.06	21.5	6.9	1.23	.289	4.19	8.47
7	Expos	3.97	2002	162	.512	83	79	162	1,088	9	1	39	1453.0	1,475	641	718	165	508	46	80	6,246	51	6.74	3.15	2.14	1.02	17.4	8.1	1.36	.295	4.45	9.14
8	Astros	4.00	2002	162	.519	84	78	162	1,219	2	2	43	1445.0	1,423	642	695	151	546	55	78	6,205	38	7.59	3.40	2.23	0.94	19.6	8.8	1.36	.300	4.33	8.86
9	Phillies	4.17	2002	161	.497	80	81	161	1,075	5	3	47	1449.2	1,381	671	724	153	570	70	54	6,222	68	6.67	3.54	1.89	0.95	17.3	9.2	1.35	.282	4.49	8.57
10	Pirates	4.23	2002	161	.447	72	89	161	920	2	1	47	1412.2	1,447	664	730	163	572	55	93	6,131	34	5.86	3.64	1.61	1.04	15.0	9.3	1.43	.290	4.65	9.22
11	Reds	4.27	2002	162	.481	78	84	162	980	2	1	42	1453.2	1,502	690	774	173	550	56	63	6,296	52	6.07	3.41	1.78	1.07	15.6	8.7	1.41	.293	4.79	9.30
12	Cubs	4.29	2002	162	.414	67	95	162	1,333	11	3	23	1441.1	1,373	687	759	167	606	58	53	6,236	44	8.32	3.78	2.20	1.04	21.4	9.7	1.37	.296	4.74	8.57
13	Marlins	4.36	2002	162	.488	79	83	162	1,104	11	6	36	1456.1	1,449	706	763	151	631	58	46	6,340	55	6.82	3.90	1.75	0.93	17.4	10.0	1.43	.295	4.72	8.95
14	Padres	4.62	2002	162	.407	66	96	162	1,108	5	2	40	1436.1	1,522	737	815	177	582	66	61	6,333	51	6.94	3.65	1.90	1.11	17.5	9.2	1.46	.306	5.11	9.54
15	Brewers	4.73	2002	162	.346	56	106	162	1,026	7	3	32	1432.1	1,468	752	821	199	666	62	82	6,339	64	6.45	4.18	1.54	1.25	16.2	10.5	1.49	.289	5.16	9.22
16	Rockies	5.20	2002	162	.451	73	89	162	920	1	0	43	1426.2	1,554	825	898	225	582	64	49	6,345	42	5.80	3.67	1.58	1.42	14.5	9.2	1.50	.292	5.66	9.80