highest winning percentage by the red sox in a season 2002 to 2021

Between 2002 and 2021, the Boston Red Sox had their highest winning percentage in a season in 2018, winning 66.7 percent of the time.

	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	Red Sox	.667	2018	108	54	162	5,623	876	1,509	355	31	208	829	569	55	1,253	125	31	6,302	2,550	594	7	48	38	130	.268	.339	.453	.792
2	Red Sox	.605	2004	98	64	162	5,720	949	1,613	373	25	222	912	659	69	1,189	68	30	6,515	2,702	620	12	55	39	123	.282	.360	.472	.832
3	Red Sox	.599	2013	97	65	162	5,651	853	1,566	363	29	178	819	581	72	1,308	123	19	6,378	2,521	570	24	50	51	137	.277	.349	.446	.795
4	Red Sox	.593	2007	96	66	162	5,589	867	1,561	352	35	166	829	689	64	1,042	96	24	6,426	2,481	553	30	54	54	146	.279	.362	.444	.806
5	Red Sox	.586	2009	95	67	162	5,543	872	1,495	335	25	212	822	659	70	1,120	126	39	6,342	2,516	572	19	51	39	137	.270	.352	.454	.806
6	Red Sox	.586	2008	95	67	162	5,596	845	1,565	353	33	173	807	646	70	1,068	120	35	6,402	2,503	559	28	62	49	147	.280	.358	.447	.805
7	Red Sox	.586	2005	95	67	162	5,626	910	1,579	339	21	199	863	653	47	1,044	45	12	6,403	2,557	559	14	63	34	135	.281	.357	.454	.811
8	Red Sox	.586	2003	95	67	162	5,769	961	1,667	371	40	238	932	620	53	943	88	35	6,530	2,832	649	24	64	61	126	.289	.360	.491	.851
9	Red Sox	.574	2017	93	69	162	5,669	785	1,461	302	19	168	735	571	53	1,224	106	31	6,338	2,305	489	9	36	48	141	.258	.329	.407	.736
10	Red Sox	.574	2016	93	69	162	5,670	878	1,598	343	25	208	836	558	43	1,160	83	24	6,319	2,615	576	8	40	34	137	.282	.348	.461	.810
11	Red Sox	.574	2002	93	69	162	5,640	859	1,560	348	33	177	810	545	72	944	80	28	6,332	2,505	558	22	53	39	139	.277	.345	.444	.789
12	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
13	Red Sox	.556	2011	90	72	162	5,710	875	1,600	352	35	203	842	578	50	1,108	102	42	6,410	2,631	590	22	50	52	136	.280	.349	.461	.810
14	Red Sox	.549	2010	89	73	162	5,646	818	1,511	358	22	211	782	587	47	1,140	68	17	6,355	2,546	591	29	46	43	130	.268	.339	.451	.790
15	Red Sox	.531	2006	86	76	162	5,619	820	1,510	327	16	192	777	672	66	1,056	51	23	6,435	2,445	535	22	56	56	136	.269	.351	.435	.786
16	Red Sox	.519	2019	84	78	162	5,770	901	1,554	345	27	245	857	590	49	1,382	68	30	6,473	2,688	617	20	44	36	127	.269	.340	.466	.806
17	Red Sox	.481	2015	78	84	162	5,640	748	1,495	294	33	161	706	478	46	1,148	71	27	6,236	2,338	488	30	42	28	127	.265	.325	.415	.740
18	Red Sox	.438	2014	71	91	162	5,551	634	1,355	282	20	123	601	535	68	1,337	63	25	6,226	2,046	425	20	52	36	138	.244	.316	.369	.684
19	Red Sox	.426	2012	69	93	162	5,604	734	1,459	339	16	165	695	428	45	1,197	97	31	6,166	2,325	520	34	55	27	105	.260	.315	.415	.730
20	Red Sox	.400	2020	24	36	60	2,083	292	552	118	7	81	278	187	21	545	31	9	2,304	927	206	4	9	8	51	.265	.330	.445	.775

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More Red Sox Stats

Team Batting Leaders

1

Contreras

RBI

1

Contreras

AVG

.500

Eaton

Team Pitching Leaders

5

Gray

ERA

0.00

Chapman

Team Rankings

163

26th

689

23rd

1,398

11th

ERA

3.54

3rd

2026 Division Standings

TEAM	W	L	PCT	GB
Rays	98	64	.605
Yankees	93	68	.578	4.5
Red Sox	87	75	.537	11.0
Orioles	79	82	.491	18.5
Blue Jays	79	83	.488	19.0

Schedule

DATE	MATCHUP			TIME (ET)
Thu 3/25	BOS	@	SEA	4:00 AM
Fri 3/26	BOS	@	SEA	4:00 AM
Sat 3/27	BOS	@	SEA	4:00 AM
Sun 3/28	BOS	@	SEA	4:00 AM
Mon 3/29	BOS	@	HOU	4:00 AM

Last Game

Red Sox

0 - 2

Final

Yankees

2 - 0

Wed 30 Sep 2026

MLB 2026 Batting Leaders

Playoffs HR Leaders

4

Rice

3

Contreras

3

Muncy

Playoffs RBI Leaders

9

Chourio

9

Rice

9

Contreras

Playoffs Batting Average Leaders

1.000

Taylor

.500

Hoerner

.500

Genao

Playoffs Hit Leaders

19

Contreras

17

Chourio

17

Pratt

Playoffs Run Leaders

9

Turang

8

Ramírez

8

Díaz

Playoffs OBP Leaders

1.000

Taylor

.667

De Paula

.500

Rice

Playoffs SLG Leaders

1.333

Velázquez

1.333

Sheets

1.105

Rice

Playoffs SB Leaders

5

Simpson

4

Chisholm

4

Yelich

MLB 2026 Pitching Leaders

Playoffs Win Leaders

3

Hall

2

Misiorowski

2

Williams

Playoffs Strikeout Leaders

33

Williams

31

Rasmussen

20

Ashby

Playoffs ERA Leaders

0.00

Suarez

0.00

Peterson

0.00

Hader

Playoffs WHIP Leaders

0.00

Chapman

0.00

VanWey

0.00

Weissert

Playoffs K/9 Leaders

27.00

Brown

27.00

Chapman

27.00

Bibee

Playoffs K/BB Leaders

19.00

Sale

18.00

Burke

13.00

Fried

Playoffs Walk Leaders

0

Suarez

0

Warren

0

Duran

MLB Fantasy 2026

Playoffs FanDuel Points Leaders

182

Rasmussen

170.9

Contreras

155.6

Ramírez

Playoffs DraftKings Points Leaders

133

Contreras

118

Chourio

118

Ramírez

MLB 2026 Betting

Best Record ATS

97-72

96-72

91-71

88-74

87-75

94-82

Worst Record ATS

60-102

69-96

72-98

75-87

76-88

MLB 2026 Standings

NL East	W	L	PCT	GB
Braves - y	94	68	.580
Phillies - w	88	74	.543	6.0
Marlins	80	82	.494	14.0
Nationals	77	85	.475	17.0
Mets	74	88	.457	20.0
NL Central	W	L	PCT	GB
Brewers - y	103	59	.636
Cubs - w	89	73	.549	14.0
Pirates	82	80	.506	21.0
Cardinals	77	85	.475	26.0
Reds	75	87	.463	28.0
NL West	W	L	PCT	GB
Dodgers - y	100	62	.617
Padres - w	91	71	.562	9.0
Diamondbacks	86	76	.531	14.0
Giants	65	97	.401	35.0
Rockies	58	104	.358	42.0

AL East	W	L	PCT	GB
Rays - y	98	64	.605
Yankees - w	93	68	.578	4.5
Red Sox - w	87	75	.537	11.0
Orioles	79	82	.491	18.5
Blue Jays	79	83	.488	19.0
AL Central	W	L	PCT	GB
Guardians - y	85	77	.525
White Sox - w	84	78	.519	1.0
Twins	77	85	.475	8.0
Tigers	76	86	.469	9.0
Royals	69	93	.426	16.0
AL West	W	L	PCT	GB
Astros - y	81	81	.500
Rangers	80	82	.494	1.0
Mariners	76	86	.469	5.0
Athletics	64	98	.395	17.0
Angels	62	100	.383	19.0

MLB 2026 Scores & Schedule

Scores

DATE	MATCHUP			SCORE
Tue 9/15	MIL	@	PIT	5-1
Wed 9/16	CWS	@	CLE	3-6
Wed 9/16	SFG	@	STL	6-5
Wed 9/16	NYY	@	MIN	4-5
Wed 9/16	DET	@	TOR	1-5

Schedule

DATE	MATCHUP			TIME (ET)
Thu 3/25	TEX	@	HOU	4:00 AM
Thu 3/25	BAL	@	TBR	4:00 AM
Thu 3/25	ATL	@	LAD	4:00 AM
Thu 3/25	CWS	@	DET	4:00 AM
Thu 3/25	NYM	@	MIA	4:00 AM

Between 2002 and 2021, the Boston Red Sox had their highest winning percentage in a season in 2018, winning 66.7 percent of the time.

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1

1

.500

5

0.00

MLB 2026 Batting Leaders

4

3

3

9

9

9

1.000

.500

.500

19

17

17

9

8

8

1.000

.667

.500

1.333

1.333

1.105

5

4

4

MLB 2026 Pitching Leaders

3

2

2

33

31

20

0.00

0.00

0.00

0.00

0.00

0.00

27.00

27.00

27.00

19.00

18.00

13.00

0

0

0

MLB Fantasy 2026

182

170.9

155.6

133

118

118

MLB 2026 Betting

MLB 2026 Standings

MLB 2026 Scores & Schedule

Scores

Schedule