lowest winning percentage in baseball 2021

The Baltimore Orioles and the Arizona Diamondbacks were tied for the worst winning percentage in a season in 2021, winning 32.1 percent of the time.

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Regular season

	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	Orioles	.321	2021	52	110	162	5,420	659	1,296	266	15	195	632	451	65	1,454	54	23	5,981	2,177	476	14	31	12	105	.239	.304	.402	.705
2	Diamondbacks	.321	2021	52	110	162	5,489	679	1,297	308	31	144	644	537	54	1,465	43	16	6,140	2,099	483	32	28	24	99	.236	.309	.382	.692
3	Rangers	.370	2021	60	102	162	5,405	625	1,254	225	24	167	598	433	58	1,381	106	29	5,943	2,028	416	16	31	10	113	.232	.294	.375	.670
4	Pirates	.377	2021	61	101	162	5,336	609	1,261	240	35	124	570	529	49	1,328	60	30	5,982	1,943	399	31	37	24	102	.236	.309	.364	.673
5	Nationals	.401	2021	65	97	162	5,385	724	1,388	272	20	182	686	573	84	1,303	56	26	6,111	2,246	474	38	31	43	158	.258	.337	.417	.754
6	Marlins	.414	2021	67	95	162	5,348	623	1,244	226	23	158	594	450	65	1,553	106	29	5,923	1,990	407	30	30	25	95	.233	.298	.372	.671
7	Cubs	.438	2021	71	91	162	5,306	705	1,255	225	26	210	672	502	92	1,596	86	37	5,970	2,162	461	40	30	17	133	.237	.312	.407	.719
8	Twins	.451	2021	73	89	162	5,431	729	1,311	271	17	228	690	525	70	1,405	54	15	6,075	2,300	516	7	42	17	122	.241	.314	.423	.738
9	Royals	.457	2021	74	88	162	5,427	686	1,349	251	29	163	647	421	55	1,258	124	33	5,986	2,147	443	31	52	8	100	.249	.306	.396	.702
10	Rockies	.460	2021	74	87	161	5,374	739	1,338	275	34	182	709	491	58	1,356	76	23	6,007	2,227	491	48	36	24	98	.249	.317	.414	.731
11	Tigers	.475	2021	77	85	162	5,376	697	1,299	236	37	179	675	490	44	1,514	88	25	5,977	2,146	452	17	50	8	113	.242	.308	.399	.707
12	Angels	.475	2021	77	85	162	5,437	723	1,331	265	23	190	691	464	59	1,394	79	26	6,015	2,212	478	30	25	35	107	.245	.310	.407	.717
13	Mets	.475	2021	77	85	162	5,210	636	1,243	228	18	176	604	495	94	1,392	54	26	5,856	2,035	422	34	23	25	123	.239	.315	.391	.705
14	Padres	.488	2021	79	83	162	5,384	729	1,305	273	21	180	695	586	61	1,324	110	39	6,113	2,160	474	36	46	42	121	.242	.321	.401	.722
15	Indians	.494	2021	80	82	162	5,332	717	1,269	248	22	203	686	453	64	1,387	109	17	5,905	2,170	473	20	36	18	105	.238	.303	.407	.710
16	Phillies	.506	2021	82	80	162	5,366	734	1,288	262	24	198	700	564	67	1,402	77	19	6,087	2,192	484	47	43	37	103	.240	.318	.408	.726
17	Reds	.512	2021	83	79	162	5,423	786	1,352	295	13	222	756	553	105	1,425	36	24	6,161	2,339	530	35	45	22	129	.249	.328	.431	.759
18	Athletics	.531	2021	86	76	162	5,395	743	1,284	271	19	199	698	545	98	1,349	88	20	6,104	2,190	489	17	49	17	99	.238	.317	.406	.723
19	Braves	.547	2021	88	73	161	5,363	790	1,307	269	20	239	762	549	67	1,453	59	19	6,054	2,333	528	32	43	36	81	.244	.319	.435	.754
20	Cardinals	.556	2021	90	72	162	5,351	706	1,303	261	22	198	678	478	86	1,341	89	22	5,999	2,202	481	40	44	32	99	.244	.313	.412	.725
21	Mariners	.556	2021	90	72	162	5,355	697	1,209	233	11	199	673	535	72	1,492	64	24	6,007	2,061	443	9	36	8	92	.226	.303	.385	.688
22	Blue Jays	.562	2021	91	71	162	5,476	846	1,455	285	13	262	816	496	51	1,218	81	20	6,068	2,552	560	10	35	14	112	.266	.330	.466	.797
23	Red Sox	.568	2021	92	70	162	5,495	829	1,434	330	23	219	783	512	61	1,386	40	21	6,120	2,467	572	10	42	22	100	.261	.328	.449	.777
24	Yankees	.568	2021	92	70	162	5,331	711	1,266	213	12	222	666	621	63	1,482	63	18	6,059	2,169	447	10	34	14	154	.237	.322	.407	.729
25	White Sox	.574	2021	93	69	162	5,357	796	1,373	275	22	190	757	586	78	1,389	57	20	6,084	2,262	487	24	39	10	139	.256	.336	.422	.758

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More Orioles Stats

Team Batting Leaders

40

Alonso

RBI

108

Alonso

AVG

.303

Alexander

Team Pitching Leaders

10

Rogers

154

Baz

ERA

3.62

Young

Team Rankings

192

10th

697

14th

1,269

18th

ERA

4.11

14th

2026 Division Standings

TEAM	W	L	PCT	GB
Rays	95	60	.613
Yankees	89	66	.574	6.0
Red Sox	84	72	.538	11.5
Blue Jays	77	80	.490	19.0
Orioles	76	81	.484	20.0

Schedule

DATE	MATCHUP			TIME (ET)
Tue 9/22	TOR	@	BAL	6:35 PM
Wed 9/23	TOR	@	BAL	6:35 PM
Fri 9/25	BAL	@	NYY	7:05 PM
Sat 9/26	BAL	@	NYY	7:15 PM
Sun 9/27	BAL	@	NYY	3:20 PM

Last Game

Blue Jays

77 - 80

Final

Orioles

76 - 81

Mon 21 Sep 2026

MLB 2026 Batting Leaders

HR Leaders

45

Crow-Armstrong

45

Schwarber

41

Caminero

RBI Leaders

111

Burleson

110

Stewart

108

Alonso

Batting Average Leaders

.313

Alvarez

.313

Arraez

.309

Simpson

Hit Leaders

185

Lopez

183

Arraez

173

Tatis

Run Leaders

118

Crow-Armstrong

106

Arozarena

104

Wood

OBP Leaders

.430

Alvarez

.397

Bauers

.392

Rumfield

SLG Leaders

.597

Alvarez

.578

Crow-Armstrong

.532

García

SB Leaders

46

Simpson

46

Nuñez

43

Witt

MLB 2026 Pitching Leaders

Win Leaders

18

Sánchez

17

Gray

15

Misiorowski

Strikeout Leaders

247

Misiorowski

244

Williams

239

Cease

ERA Leaders

1.86

Misiorowski

1.94

Schlittler

2.18

Sale

WHIP Leaders

0.80

Misiorowski

0.87

Yamamoto

0.91

Schlittler

K/9 Leaders

13.13

Misiorowski

12.73

Cease

12.13

Williams

K/BB Leaders

6.13

Sale

5.88

Misiorowski

5.62

Rasmussen

Walk Leaders

24

Martinez

29

Rasmussen

31

Sale

MLB Fantasy 2026

FanDuel Points Leaders

2,303.1

Crow-Armstrong

2,264.8

Ohtani

1,983.1

Alvarez

DraftKings Points Leaders

1,745

Crow-Armstrong

1,592.6

Ohtani

1,488

Alvarez

MLB 2026 Betting

Best Record ATS

89-67

88-68

87-70

85-71

84-73

83-73

Worst Record ATS

58-98

66-90

67-89

72-84

73-83

MLB 2026 Standings

NL East	W	L	PCT	GB
Braves - y	92	64	.590
Phillies	86	70	.551	6.0
Marlins	76	80	.487	16.0
Nationals	73	84	.465	19.5
Mets	71	85	.455	21.0
NL Central	W	L	PCT	GB
Brewers - y	98	58	.628
Cubs	87	69	.558	11.0
Pirates	79	77	.506	19.0
Cardinals	76	80	.487	22.0
Reds	72	84	.462	26.0
NL West	W	L	PCT	GB
Dodgers - y	96	60	.615
Padres	87	69	.558	9.0
Diamondbacks	82	74	.526	14.0
Giants	65	92	.414	31.5
Rockies	57	99	.365	39.0

AL East	W	L	PCT	GB
Rays - x	95	60	.613
Yankees - x	89	66	.574	6.0
Red Sox - w	84	72	.538	11.5
Blue Jays	77	80	.490	19.0
Orioles	76	81	.484	20.0
AL Central	W	L	PCT	GB
Guardians	81	75	.519
White Sox	80	76	.513	1.0
Tigers	74	83	.471	7.5
Twins	73	84	.465	8.5
Royals	67	89	.429	14.0
AL West	W	L	PCT	GB
Rangers	78	78	.500
Astros	77	79	.494	1.0
Mariners	73	83	.468	5.0
Athletics	61	95	.391	17.0
Angels	60	96	.385	18.0

MLB 2026 Scores & Schedule

Scores

DATE	MATCHUP			SCORE
Sun 9/6	MIL	@	CIN	8-12
Sun 9/6	BOS	@	BAL	3-1
Sun 9/6	LAA	@	PIT	0-1
Sun 9/6	SFG	@	NYM	2-4
Sun 9/6	TOR	@	KCR	1-6

Schedule

DATE	MATCHUP			TIME (ET)
Tue 9/22	TBR	@	NYY	1:05 PM
Tue 9/22	TOR	@	BAL	6:35 PM
Tue 9/22	WSH	@	DET	6:40 PM
Tue 9/22	MIL	@	PHI	6:40 PM
Tue 9/22	STL	@	PIT	6:40 PM

The Baltimore Orioles and the Arizona Diamondbacks were tied for the worst winning percentage in a season in 2021, winning 32.1 percent of the time.

Related Searches

More MLB News

More Orioles Stats

40

108

.303

10

154

3.62

MLB 2026 Batting Leaders

45

45

41

111

110

108

.313

.313

.309

185

183

173

118

106

104

.430

.397

.392

.597

.578

.532

46

46

43

MLB 2026 Pitching Leaders

18

17

15

247

244

239

1.86

1.94

2.18

0.80

0.87

0.91

13.13

12.73

12.13

6.13

5.88

5.62

24

29

31

MLB Fantasy 2026

2,303.1

2,264.8

1,983.1

1,745

1,592.6

1,488

MLB 2026 Betting

MLB 2026 Standings

MLB 2026 Scores & Schedule

Scores

Schedule