best single season mlb teams winning percentage since 1880

Since 1880, the St. Louis Maroons have the best winning percentage by a team in a season, winning 83.2 percent of the time in 1884.

	TEAM	W%	SEASON	W	L	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Maroons	.832	1884	94	19	114	4,285	887	1,251	259	41	32		181		542			4,466	1,688	332					.292		.394
2	White Stockings	.798	1880	67	17	86	3,135	538	876	164	39	4	378	104		217			3,239	1,130	207					.279		.360
3	White Stockings	.777	1885	87	25	113	4,093	834	1,079	184	75	54	606	340		429			4,433	1,575	313					.264		.385
4	Cubs	.763	1906	116	36	155	5,018	704	1,316	181	71	20	539	448	45	516	283		5,742	1,699	272	231				.262	.328	.339	.667
5	Gothams	.759	1885	85	27	112	4,029	691	1,085	150	82	16	464	221		312			4,250	1,447	248					.269		.359
6	Grays	.750	1884	84	28	114	4,093	665	987	153	43	21	404	300		469			4,393	1,289	217					.241		.315
7	Pirates	.741	1902	103	36	142	4,926	774	1,410	189	95	18	660	372	64	440	222		5,480	1,843	302	118				.286	.344	.374	.718
8	White Stockings	.726	1886	90	34	126	4,378	900	1,223	198	87	53	673	460		513	213		4,838	1,754	338					.279		.401
9	Pirates	.724	1909	110	42	154	5,128	701	1,332	218	92	25	585	479	36	511	185		5,860	1,809	335	217				.260	.327	.353	.680
10	Indians	.721	1954	111	43	156	5,222	746	1,368	188	39	156	714	637	23	668	30	33	6,048	2,102	383	107	59		114	.262	.341	.403	.744
11	Dodgers	.717	2020	43	17	60	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
12	Mariners	.716	2001	116	46	162	5,680	927	1,637	310	38	169	881	614	62	989	174	42	6,474	2,530	517	48	70	54	112	.288	.360	.445	.805
13	Yankees	.714	1927	110	44	155	5,354	976	1,644	291	103	158	907	642	22	610	90	64	6,222	2,615	552	204				.307	.384	.488	.872
14	Wolverines	.707	1886	87	36	126	4,501	829	1,260	176	81	53	636	374		426	194		4,875	1,757	310					.280		.390
15	Browns	.705	1885	79	33	112	3,972	677	979	132	57	17	450	234	49	282			4,255	1,276	206					.246	.297	.321	.618
16	Beaneaters	.705	1897	93	39	135	4,937	1,025	1,574	230	83	45	885	423	47	263	233		5,521	2,105	358	114				.319	.378	.426	.804
17	Athletics	.704	1931	107	45	153	5,377	858	1,544	311	64	118	798	528	35	543	25	23	6,018	2,337	493	78				.287	.355	.435	.789
18	Cubs	.704	1907	107	45	155	4,892	571	1,224	162	48	13	450	435	48	449	235		5,570	1,521	223	195				.250	.318	.311	.628
19	Yankees	.704	1998	114	48	162	5,643	965	1,625	290	31	207	907	653	57	1,025	153	63	6,444	2,598	528	32	59	34	145	.288	.364	.460	.825
20	Browns	.704	1887	95	40	138	5,048	1,131	1,550	261	78	39	862	442	67	342	581		5,557	2,084	378					.307	.371	.413	.783
21	Yankees	.702	1939	106	45	152	5,300	967	1,521	259	55	166	904	701	36	543	72	37	6,129	2,388	480	92			99	.287	.374	.451	.825
22	Metropolitans	.701	1884	75	32	112	4,012	734	1,052	155	64	22		203	35	315			4,250	1,401	241					.262	.304	.349	.653
23	Orioles	.698	1896	90	39	132	4,719	995	1,548	207	100	23	854	386	120	201	441		5,323	2,024	330	98				.328	.393	.429	.822
24	Orioles	.695	1894	89	39	129	4,799	1,171	1,647	271	150	33	976	516	98	200	324		5,564	2,317	454	151				.343	.418	.483	.901
25	Yankees	.695	1932	107	47	156	5,476	1,002	1,564	279	82	160	954	765	27	526	77	66	6,344	2,487	521	76				.286	.376	.454	.830

Unlock 2x data

More MLB News

Jobe strikes out career-high 8, Tigers extend Rockies' slide to 7 games with 8-1 win

Sep 13, 2026

Boston's Willson Contreras activated from injured list as Anthony Seigler goes on IL

Sep 13, 2026

Orioles' Kyle Bradish goes on injured list with abdominal discomfort, ending season at 7-14

Sep 13, 2026

New York Yankees' Clarke Schmidt to be activated this week and pitch out of bullpen

Sep 13, 2026

Diamondbacks designate outfielder Lourdes Gurriel Jr. for assignment

Sep 13, 2026

Phillies left-hander Tanner Banks comes off IL and righty Grant Holman is sent back to the minors

Sep 13, 2026

MLB 2026 Batting Leaders

HR Leaders

44

Schwarber

41

Crow-Armstrong

40

Caminero

RBI Leaders

109

Burleson

107

Stewart

100

Walker

Batting Average Leaders

.313

Arraez

.310

Alvarez

.309

Lopez

Hit Leaders

180

Lopez

177

Arraez

173

Díaz

Run Leaders

111

Crow-Armstrong

102

Wood

100

Reynolds

OBP Leaders

.427

Alvarez

.395

Wood

.394

Bauers

SLG Leaders

.589

Alvarez

.566

Crow-Armstrong

.551

García

SB Leaders

46

Nuñez

41

Simpson

40

Chisholm

MLB 2026 Pitching Leaders

Win Leaders

17

Sánchez

17

Gray

15

Burns

Strikeout Leaders

236

Misiorowski

236

Cease

228

Schlittler

ERA Leaders

1.95

Schlittler

1.95

Misiorowski

2.18

Sale

WHIP Leaders

0.80

Misiorowski

0.88

Yamamoto

0.90

Schlittler

K/9 Leaders

13.17

Misiorowski

12.77

Cease

12.14

Williams

K/BB Leaders

6.13

Sale

5.93

Rasmussen

5.76

Misiorowski

Walk Leaders

24

Martinez

27

Rasmussen

31

Sale

MLB Fantasy 2026

FanDuel Points Leaders

2,264.8

Ohtani

2,156.2

Crow-Armstrong

1,903

Alvarez

DraftKings Points Leaders

1,634

Crow-Armstrong

1,592.6

Ohtani

1,426

Alvarez

MLB 2026 Betting

Best Record ATS

84-65

83-65

84-66

84-67

80-68

80-69

Worst Record ATS

57-92

60-89

64-86

67-82

69-80

70-79

MLB 2026 Standings

NL East	W	L	PCT	GB
Braves	88	62	.587
Phillies	83	67	.553	5.0
Marlins	74	76	.493	14.0
Nationals	70	81	.464	18.5
Mets	69	80	.463	18.5
NL Central	W	L	PCT	GB
Brewers - x	93	57	.620
Cubs	83	66	.557	9.5
Pirates	74	75	.497	18.5
Cardinals	74	76	.493	19.0
Reds	70	79	.470	22.5
NL West	W	L	PCT	GB
Dodgers	90	59	.604
Padres	80	68	.541	9.5
Diamondbacks	79	70	.530	11.0
Giants	62	87	.416	28.0
Rockies	55	94	.369	35.0

AL East	W	L	PCT	GB
Rays - x	90	59	.604
Yankees	86	63	.577	4.0
Red Sox	81	68	.544	9.0
Blue Jays	75	75	.500	15.5
Orioles	72	78	.480	18.5
AL Central	W	L	PCT	GB
White Sox	76	73	.510
Guardians	75	74	.503	1.0
Twins	70	78	.473	5.5
Tigers	70	79	.470	6.0
Royals	66	83	.443	10.0
AL West	W	L	PCT	GB
Astros	75	75	.500
Rangers	73	76	.490	1.5
Mariners	70	79	.470	4.5
Athletics	60	89	.403	14.5
Angels	56	93	.376	18.5