what is the fewest runs allowed by an mlb team in a full season

The Milwaukee Brewers have allowed 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	Padres	98	2025	34	.676	23	11	34	2.73	298	1	1	15	300.0	231	91	26	111	12	2	1,230	8	8.94	3.33	2.68	0.78	24.2	9.0	1.14	.262	2.94	6.93
4	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
5	Tigers	116	2025	35	.629	22	13	35	2.96	295	0	0	10	307.1	248	101	33	102	16	2	1,266	8	8.64	2.99	2.89	0.97	23.3	8.1	1.14	.262	3.40	7.26
6	Mets	116	2025	36	.639	23	13	36	2.91	332	0	0	11	319.0	281	103	19	117	14	0	1,342	14	9.37	3.30	2.84	0.54	24.7	8.7	1.25	.305	3.27	7.93
7	Royals	119	2025	36	.556	20	16	36	3.07	289	0	0	12	319.1	270	109	33	110	9	6	1,316	14	8.15	3.10	2.63	0.93	22.0	8.4	1.19	.271	3.35	7.61
8	Astros	124	2025	34	.500	17	17	34	3.41	311	1	0	9	298.2	240	113	31	100	10	0	1,226	7	9.37	3.01	3.11	0.93	25.4	8.2	1.14	.270	3.74	7.23
9	Rays	128	2025	34	.471	16	18	34	3.56	271	0	0	10	305.2	262	121	45	98	13	3	1,249	4	7.98	2.89	2.77	1.32	21.7	7.8	1.18	.264	3.77	7.71
10	Rangers	131	2025	35	.486	17	18	35	3.44	275	1	1	11	306.0	266	117	28	92	13	3	1,260	14	8.09	2.71	2.99	0.82	21.8	7.3	1.17	.279	3.85	7.82
11	Twins	132	2025	35	.429	15	20	35	3.60	303	0	0	5	302.1	278	121	36	90	17	3	1,278	5	9.02	2.68	3.37	1.07	23.7	7.0	1.22	.291	3.93	8.28
12	Giants	138	2025	36	.611	22	14	36	3.44	310	0	0	11	314.1	274	120	27	114	11	3	1,313	9	8.88	3.26	2.72	0.77	23.6	8.7	1.23	.290	3.95	7.85
13	Yankees	139	2025	35	.543	19	16	35	3.64	319	0	0	10	307.0	231	124	31	138	7	1	1,284	8	9.35	4.05	2.31	0.91	24.8	10.7	1.20	.253	4.07	6.77
14	Braves	141	2025	34	.471	16	18	34	4.13	286	0	0	7	296.1	257	136	42	117	10	7	1,246	15	8.69	3.55	2.44	1.28	23.0	9.4	1.26	.272	4.28	7.81
15	Dodgers	144	2025	35	.686	24	11	35	3.77	329	0	0	14	310.0	267	130	36	127	9	2	1,302	17	9.55	3.69	2.59	1.05	25.3	9.8	1.27	.288	4.18	7.75
16	Reds	146	2025	36	.500	18	18	36	3.68	293	0	0	10	318.1	249	130	46	109	14	1	1,314	14	8.28	3.08	2.69	1.30	22.3	8.3	1.12	.238	4.13	7.04
17	Mariners	146	2025	34	.588	20	14	34	3.74	278	0	0	12	310.2	288	129	31	117	8	9	1,320	8	8.05	3.39	2.38	0.90	21.1	8.9	1.30	.290	4.23	8.34
18	Cubs	148	2025	36	.611	22	14	36	3.77	280	0	0	8	322.0	293	135	36	120	11	5	1,364	8	7.83	3.35	2.33	1.01	20.5	8.8	1.28	.280	4.14	8.19
19	Phillies	151	2025	34	.559	19	15	34	3.96	331	0	0	9	304.2	295	134	34	101	14	3	1,302	12	9.78	2.98	3.28	1.00	25.4	7.8	1.30	.318	4.46	8.71
20	White Sox	151	2025	35	.286	10	25	35	4.14	264	0	0	1	300.0	274	138	39	138	24	5	1,306	9	7.92	4.14	1.91	1.17	20.2	10.6	1.37	.279	4.53	8.22
21	Blue Jays	153	2025	34	.471	16	18	34	4.24	313	0	0	10	305.1	272	144	48	108	18	5	1,281	12	9.23	3.18	2.90	1.41	24.4	8.4	1.24	.282	4.51	8.02
22	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
23	Brewers	160	2025	36	.500	18	18	36	4.23	287	0	0	5	315.0	285	148	43	135	12	6	1,351	8	8.20	3.86	2.13	1.23	21.2	10.0	1.33	.277	4.57	8.14
24	Red Sox	162	2025	36	.500	18	18	36	3.99	305	0	0	8	320.2	303	142	34	109	17	4	1,363	3	8.56	3.06	2.80	0.95	22.4	8.0	1.28	.300	4.55	8.50
25	Guardians	164	2025	35	.571	20	15	35	4.35	291	0	0	12	308.0	309	149	41	131	8	2	1,339	15	8.50	3.83	2.22	1.20	21.7	9.8	1.43	.309	4.79	9.03