The Milwaukee Brewers have lost the fewest games by a team in a season, with 4 losses in 1884.

	TEAM	L	SEASON	W	L%	G	W%	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Brewers	4	1884	8	.333	12	.667	395	53	88	25	0	0		20		70			415	113	25					.223		.286
2	Saints	6	1884	2	.750	9	.250	272	24	49	13	1	0		7		47			279	64	14					.180		.235
3	White Stockings	14	1876	52	.212	66	.788	2,748	624	926	131	32	8	441	70		45			2,818	1,145	171					.337		.417
4	Brewers	15	1891	21	.417	36	.583	1,271	227	332	58	15	13	165	107	29	114	47		1,407	459	86					.261	.333	.361	.694
5	Quicksteps	16	1884	2	.889	18	.111	521	35	91	8	8	2		22		123			543	121	18					.175		.232
6	Dodgers	17	2020	43	.283	60	.717	2,042	349	523	97	6	118	327	228	30	471	29	8	2,315	986	221	3	12	7	46	.256	.338	.483	.821
7	White Stockings	17	1880	67	.202	86	.798	3,135	538	876	164	39	4	378	104		217			3,239	1,130	207					.279		.360
8	Red Caps	18	1877	42	.300	61	.700	2,368	419	700	91	37	4	291	65		121			2,433	877	132					.296		.370
9	Orioles	19	1890	15	.559	38	.441	1,213	182	278	34	16	2	119	125	28		101		1,366	350	52					.229	.316	.289	.604
10	Mountain City	19	1884	6	.760	25	.240	899	90	223	30	6	2		22		130			921	271	38					.248		.301
11	Maroons	19	1884	94	.168	114	.832	4,285	887	1,251	259	41	32		181		542			4,466	1,688	332					.292		.394
12	Red Caps	19	1878	41	.317	60	.683	2,220	298	535	75	25	2	194	35		154			2,255	666	102					.241		.300
13	Brown Stockings	19	1876	45	.297	64	.703	2,478	386	642	73	27	2	264	59		63			2,537	775	102					.259		.313
14	Rays	20	2020	40	.333	60	.667	1,975	289	470	105	12	80	274	243	28	608	48	9	2,260	839	197	0	14	9	38	.238	.328	.425	.753
15	Dark Blues	21	1876	47	.309	69	.691	2,664	429	711	96	22	2	265	39		78			2,703	857	120					.267		.322
16	Padres	23	2020	37	.383	60	.617	1,972	325	506	103	12	95	312	204	28	479	55	13	2,230	918	210	12	14	6	37	.257	.333	.466	.798
17	Reds	23	1878	37	.383	61	.617	2,281	333	629	67	22	5	228	58		141			2,339	755	94					.276		.331
18	Athletics	24	2020	36	.400	60	.600	1,908	274	430	91	11	71	264	238	39	524	26	3	2,201	756	173	2	14	5	44	.225	.322	.396	.718
19	Twins	24	2020	36	.400	60	.600	1,937	269	468	81	3	91	258	186	29	528	14	7	2,168	828	175	2	14	9	38	.242	.315	.427	.743
20	Braves	25	2020	35	.417	60	.583	2,074	348	556	130	3	103	338	239	23	573	23	4	2,344	1,001	236	1	7	13	39	.268	.349	.483	.832
21	White Sox	25	2020	35	.417	60	.583	2,047	306	534	94	6	96	294	179	24	571	20	8	2,264	928	196	1	13	1	44	.261	.326	.453	.779
22	Indians	25	2020	35	.417	60	.583	1,959	248	446	96	5	59	234	239	24	517	25	10	2,245	729	160	7	16	4	40	.228	.317	.372	.689
23	White Stockings	25	1885	87	.223	113	.777	4,093	834	1,079	184	75	54	606	340		429			4,433	1,575	313					.264		.385
24	Red Stockings	25	1882	55	.313	80	.688	3,007	489	795	95	47	5		102		204			3,109	999	147					.264		.332
25	Grays	25	1879	59	.298	85	.702	3,392	612	1,003	142	55	12	405	91		172			3,483	1,291	209					.296		.381