The Cleveland Infants and the Syracuse Stars are tied for the fewest wins when winning 50+ games, with 55 wins.

Interpreted as:

fastest team to 50 or more regular-season wins all-time

	TEAM	W	L	W%	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	PA	TB	XBH	SH	AVG	OBP	SLG	OPS
1	Infants	55	75	.423	131	4,804	849	1,370	213	94	27	701	509	49	345	180	5,362	1,852	334		.285	.360	.386	.745
2	Stars	55	72	.433	128	4,469	698	1,158	151	59	14	487	457	35		292	4,961	1,469	224		.259	.333	.329	.661
3	Monumentals	58	47	.552	106	3,883	662	952	150	26	17		144		652		4,027	1,205	193		.245		.310
4	Reds	58	51	.532	111	3,940	636	928	168	32	19		128		787		4,068	1,217	219		.236		.309
5	Burghers	60	68	.469	128	4,577	835	1,192	168	113	35	652	569	54	375	249	5,200	1,691	316		.260	.349	.369	.718
6	Broncos	63	63	.500	133	4,553	709	1,088	131	64	31	528	446	57		310	5,056	1,440	226		.239	.315	.316	.631
7	Grays	65	61	.516	130	4,925	619	1,300	143	50	15		82				5,007	1,588	208		.264		.322
8	Athletics	68	63	.519	132	4,855	941	1,350	187	113	49	761	431	51	321	203	5,337	1,910	349		.278	.343	.393	.737
9	Maumees	68	64	.515	134	4,575	739	1,152	152	108	24	512	486	71		421	5,132	1,592	284		.252	.333	.348	.681
10	Outlaw Reds	69	36	.657	105	3,786	703	1,027	118	63	26		147		482		3,933	1,349	207		.271		.356
11	Brown Stockings	73	51	.589	124	4,656	670	1,173	124	63	3		116				4,772	1,432	190		.252		.308
12	Giants	74	57	.565	132	4,913	1,018	1,393	204	97	66	793	486	31	364	231	5,430	1,989	367		.284	.352	.405	.757
13	Pirates	75	62	.547	138	4,968	886	1,311	200	95	31	705	492	43	410	276	5,503	1,794	326		.264	.335	.361	.697
14	Ward's Wonders	76	56	.576	133	4,887	964	1,352	186	93	34	748	502	42	369	272	5,431	1,826	313		.277	.349	.374	.723
15	Dark Blues	78	48	.619	129	5,022	770	1,348	159	53	6		69				5,091	1,631	218		.268		.325
16	Ruby Legs	90	159	.361	252	9,101	1,201	2,169	352	140	31		315				9,416	2,894	523		.238		.318
17	Cowboys	98	171	.364	271	9,535	1,431	2,256	304	137	37	1,052	718	123		729	10,376	2,945	478		.237	.298	.309	.607
18	Buckeyes	101	104	.493	207	7,312	1,061	1,755	208	175	55		330				7,701	2,478	438		.240	.278	.339	.617
19	Orioles	118	153	.435	276	9,349	1,476	2,666	381	218	57	1,231	786	106	797	396	10,459	3,654	656	218	.285	.347	.391	.738
20	Reds	125	217	.365	348	12,768	1,643	3,191	408	157	30		318				13,086	4,003	595		.250		.314
21	Terrapins	131	177	.425	314	10,180	1,195	2,609	418	120	68	1,016	957	83	1,184	280	11,579	3,471	606	359	.256	.325	.341	.666
22	Trojans	134	191	.412	330	11,951	1,542	2,929	456	151	26		414				12,365	3,765	633		.245		.315
23	Hoosiers	146	249	.370	398	13,870	2,050	3,536	570	138	129	1,577	913	131		936	14,914	4,769	837		.255	.307	.344	.651
24	Tip-Tops	147	159	.480	310	10,256	1,309	2,750	430	160	78	1,134	877	92	1,223	469	11,516	3,734	668	291	.268	.331	.364	.695
25	Packers	148	156	.487	307	10,064	1,191	2,575	426	143	67	1,040	767	82	1,091	315	11,264	3,488	636	351	.256	.314	.347	.660