The Los Angeles Dodgers had the best ERA by a team in 1960, with an ERA of 3.40.

	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	Dodgers	3.40	1960	154	.532	82	72	154	1,122	46	11	20	1398.0	1,218	528	593	154	564	33	65	5,882	45	7.22	3.63	1.99	0.99	19.1	9.6	1.27	.265	3.82	7.84
2	Giants	3.44	1960	156	.513	79	75	156	897	55	16	26	1396.0	1,288	534	631	107	512	23	58	5,913	48	5.78	3.30	1.75	0.69	15.2	8.7	1.29	.270	4.07	8.30
3	Pirates	3.49	1960	155	.617	95	59	155	811	47	11	33	1399.2	1,363	543	593	105	386	11	61	5,805	25	5.21	2.48	2.10	0.68	14.0	6.6	1.25	.280	3.81	8.76
4	Yankees	3.52	1960	155	.630	97	57	155	712	38	12	42	1398.0	1,225	546	627	123	609	30	33	5,909	38	4.58	3.92	1.17	0.79	12.0	10.3	1.31	.248	4.04	7.89
5	Orioles	3.52	1960	154	.578	89	65	154	785	48	10	23	1375.2	1,222	538	606	117	552	34	19	5,772	34	5.14	3.61	1.42	0.77	13.6	9.6	1.29	.258	3.96	7.99
6	White Sox	3.60	1960	154	.565	87	67	154	695	41	10	26	1381.0	1,338	553	617	127	533	16	36	5,871	22	4.53	3.47	1.30	0.83	11.8	9.1	1.35	.269	4.02	8.72
7	Tigers	3.64	1960	154	.461	71	83	154	824	40	7	24	1405.2	1,336	568	644	141	474	47	31	5,967	36	5.28	3.03	1.74	0.90	13.8	7.9	1.29	.267	4.12	8.55
8	Cardinals	3.64	1960	155	.558	86	68	155	906	37	8	31	1371.0	1,316	555	616	127	511	12	44	5,819	41	5.95	3.35	1.77	0.83	15.6	8.8	1.33	.279	4.04	8.64
9	Braves	3.76	1960	154	.571	88	66	154	807	55	11	28	1387.1	1,327	580	658	130	518	35	54	5,936	41	5.24	3.36	1.56	0.84	13.6	8.7	1.33	.269	4.27	8.61
10	Senators	3.77	1960	154	.474	73	81	154	775	34	7	35	1405.1	1,392	589	696	130	538	36	49	6,048	35	4.96	3.45	1.44	0.83	12.8	8.9	1.37	.276	4.46	8.91
11	Indians	3.95	1960	154	.494	76	78	154	771	32	9	30	1382.1	1,308	607	693	161	636	26	26	5,972	37	5.02	4.14	1.21	1.05	12.9	10.6	1.41	.262	4.51	8.52
12	Reds	4.00	1960	154	.435	67	87	154	740	33	7	36	1390.1	1,417	618	692	134	442	42	53	5,904	33	4.79	2.86	1.67	0.87	12.5	7.5	1.34	.282	4.48	9.17
13	Phillies	4.01	1960	154	.383	59	95	154	736	45	6	16	1375.1	1,423	613	691	133	439	22	56	5,880	38	4.82	2.87	1.68	0.87	12.5	7.5	1.35	.284	4.52	9.31
14	Cubs	4.35	1960	156	.390	60	94	156	805	36	5	24	1402.2	1,393	678	776	152	565	42	56	6,075	39	5.17	3.63	1.42	0.98	13.3	9.3	1.40	.275	4.98	8.94
15	Athletics	4.38	1960	155	.377	58	96	155	664	44	4	14	1374.0	1,428	668	756	160	525	43	36	5,994	37	4.35	3.44	1.26	1.05	11.1	8.8	1.42	.276	4.95	9.35
16	Red Sox	4.62	1960	154	.422	65	89	154	767	34	6	22	1361.0	1,440	699	775	127	580	36	53	6,029	55	5.07	3.84	1.32	0.84	12.7	9.6	1.48	.291	5.12	9.52