which mlb team had the least runs allowed in a season

The Milwaukee Brewers have given up the fewest runs by a team in a season, with 34 runs in 1884.

	TEAM	R	SEASON	G	W%	W	L	GS	ERA	SO	CG	SHO	SV	IP	H	ER	HR	BB	HBP	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Brewers	34	1884	12	.667	8	4	12	2.25	139	12		0	104.0	49	26	1	13			386	7	12.03	1.13	10.69	0.09	36.0	3.4	0.60		2.94	4.24
2	Saints	57	1884	9	.250	2	6	9	3.17	44	7		0	71.0	72	25	1	27			320	7	5.58	3.42	1.63	0.13	13.8	8.4	1.39		7.23	9.13
3	Quicksteps	114	1884	18	.111	2	16	18	3.04	113	15		0	142.0	165	48	4	18			625	19	7.16	1.14	6.28	0.25	18.1	2.9	1.29		7.23	10.46
4	Mets	132	2025	41	.634	26	15	41	2.88	372	0	0	11	363.0	312	116	25	138	15	0	1,520	17	9.22	3.42	2.70	0.62	24.5	9.1	1.24	.296	3.27	7.74
5	Padres	132	2025	39	.641	25	14	39	3.25	332	2	2	16	343.2	277	124	35	126	13	4	1,420	9	8.69	3.30	2.63	0.92	23.4	8.9	1.17	.265	3.46	7.25
6	Royals	137	2025	42	.571	24	18	42	2.99	344	0	0	13	376.1	321	125	37	120	10	7	1,542	16	8.23	2.87	2.87	0.88	22.3	7.8	1.17	.275	3.28	7.68
7	Tigers	142	2025	41	.634	26	15	41	3.15	348	0	0	11	362.1	295	127	43	120	19	3	1,492	9	8.64	2.98	2.90	1.07	23.3	8.0	1.15	.262	3.53	7.33
8	Astros	142	2025	39	.513	20	19	39	3.44	368	1	0	10	342.2	268	131	35	123	12	0	1,408	7	9.67	3.23	2.99	0.92	26.1	8.7	1.14	.268	3.73	7.04
9	Twins	145	2025	41	.512	21	20	41	3.32	365	0	0	9	357.1	317	132	40	99	19	3	1,486	6	9.19	2.49	3.69	1.01	24.6	6.7	1.16	.288	3.65	7.98
10	Rangers	149	2025	41	.488	20	21	41	3.40	323	1	1	11	357.0	303	135	34	108	14	3	1,461	16	8.14	2.72	2.99	0.86	22.1	7.4	1.15	.274	3.76	7.64
11	Giants	156	2025	41	.585	24	17	41	3.43	360	0	0	12	360.0	311	137	30	129	13	5	1,499	11	9.00	3.23	2.79	0.75	24.0	8.6	1.22	.291	3.90	7.78
12	Brewers	156	1891	36	.583	21	15	36	2.50	137	35		0	309.2	291	86	6	120	10		1,343	11	3.98	3.49	1.14	0.17	10.2	8.9	1.33	.266	4.53	8.46
13	Braves	159	2025	40	.475	19	21	40	3.89	354	0	0	7	353.2	305	153	47	137	12	10	1,481	15	9.01	3.49	2.58	1.20	23.9	9.3	1.25	.277	4.05	7.76
14	Rays	159	2025	40	.450	18	22	40	3.74	313	0	0	11	360.2	314	150	54	115	14	3	1,482	5	7.81	2.87	2.72	1.35	21.1	7.8	1.19	.264	3.97	7.84
15	Yankees	160	2025	40	.575	23	17	40	3.71	362	0	0	10	352.0	275	145	36	149	8	1	1,473	9	9.26	3.81	2.43	0.92	24.6	10.1	1.20	.260	4.09	7.03
16	Phillies	168	2025	40	.600	24	16	40	3.76	391	0	0	12	358.2	333	150	40	115	15	3	1,509	13	9.81	2.89	3.40	1.00	25.9	7.6	1.25	.309	4.22	8.36
17	Dodgers	170	2025	41	.659	27	14	41	3.83	378	0	0	16	362.0	318	154	45	145	11	5	1,522	21	9.40	3.60	2.61	1.12	24.8	9.5	1.28	.290	4.23	7.91
18	Cardinals	170	2025	41	.537	22	19	41	3.85	290	1	1	10	364.2	324	156	31	125	12	5	1,522	11	7.16	3.09	2.32	0.77	19.1	8.2	1.23	.275	4.20	8.00
19	Reds	174	2025	42	.476	20	22	42	3.75	357	0	0	11	372.0	308	155	49	132	16	3	1,557	15	8.64	3.19	2.70	1.19	22.9	8.5	1.18	.258	4.21	7.45
20	White Sox	174	2025	41	.293	12	29	41	4.10	292	0	0	2	351.1	330	160	43	158	26	5	1,532	12	7.48	4.05	1.85	1.10	19.1	10.3	1.39	.283	4.46	8.45
21	Mariners	175	2025	39	.564	22	17	39	4.00	316	0	0	14	355.2	343	158	36	133	9	9	1,523	9	8.00	3.37	2.38	0.91	20.7	8.7	1.34	.298	4.43	8.68
22	Red Sox	176	2025	42	.524	22	20	42	3.63	352	0	0	10	377.0	353	152	36	126	19	5	1,597	8	8.40	3.01	2.79	0.86	22.0	7.9	1.27	.298	4.20	8.43
23	Blue Jays	178	2025	40	.500	20	20	40	4.23	374	0	0	13	357.2	318	168	57	123	20	6	1,499	15	9.41	3.10	3.04	1.43	24.9	8.2	1.23	.282	4.48	8.00
24	Guardians	181	2025	40	.575	23	17	40	4.23	334	0	0	13	353.0	351	166	45	152	10	2	1,531	16	8.52	3.88	2.20	1.15	21.8	9.9	1.42	.309	4.61	8.95
25	Brewers	181	2025	41	.488	20	21	41	4.14	320	0	0	7	358.2	318	165	46	157	13	6	1,534	8	8.03	3.94	2.04	1.15	20.9	10.2	1.32	.273	4.54	7.98