most pitching wins without a loss mlb season

The Seattle Mariners have the most wins by a team in wins in a season, with 116 wins in 2001.

	TEAM	W	SEASON	L	W%	L%	G	ERA	SO	SHO	SV	IP	H	ER	R	HR	BB	HBP	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Mariners	116	2001	0	1.000	.000	116	2.61	776	4	56	1062.0	822	308	327	89	332	37	15	4,285	26	6.58	2.81	2.34	0.75	18.1	7.7	1.09	.240	2.77	6.97
2	Cubs	115	1906	0	1.000	.000	118	0.00	544	28	11	1068.0	717		206	9	326	34			16	4.58	2.75	1.67	0.08		8.0	0.98	.222	1.74	6.04
3	Yankees	114	1998	0	1.000	.000	114	2.67	775	8	48	1041.0	847	309	332	96	293	50	13	4,207	18	6.70	2.53	2.65	0.83	18.4	7.0	1.10	.251	2.87	7.32
4	Dodgers	111	2022	0	1.000	.000	111	1.98	1,012	1	43	1006.0	681	221	250	73	264	44	2	3,941	25	9.05	2.36	3.83	0.65	25.7	6.7	0.94	.239	2.24	6.09
5	Indians	111	1954	0	1.000	.000	113	2.07	515	12	38	1047.0	815	241	269	47	325	12		4,207	10	4.43	2.79	1.58	0.40	12.2	7.7	1.09	.232	2.31	7.01
6	Yankees	110	1927	0	1.000	.000	111	0.00	319	11	22	1005.0	914	0	342	30	276	14		4,135	11	2.86	2.47	1.16	0.27	7.7	6.7	1.18	.253	3.06	8.19
7	Pirates	110	1909	0	1.000	.000	112	0.00	360	21	12	1037.0	790	0	237	7	229	23		3,987	8	3.12	1.99	1.57	0.06	9.0	5.7	0.98	.232	2.06	6.86
8	Orioles	109	1969	0	1.000	.000	109	2.00	609	19	36	1005.0	732	223	247	66	303	10	17	3,944	19	5.45	2.71	2.01	0.59	15.4	7.7	1.03	.225	2.21	6.56
9	Yankees	109	1961	0	1.000	.000	110	2.61	603	11	39	1004.1	786	291	316	78	310	20	13	4,017	22	5.40	2.78	1.95	0.70	15.0	7.7	1.09	.236	2.83	7.04
10	Red Sox	108	2018	0	1.000	.000	108	2.65	1,094	0	46	990.0	766	291	304	94	317	51	3	4,033	32	9.95	2.88	3.45	0.85	27.1	7.9	1.09	.271	2.76	6.96
11	Mets	108	1986	0	1.000	.000	108	2.17	733	7	46	996.0	752	240	271	55	319	20	8	3,978	23	6.62	2.88	2.30	0.50	18.4	8.0	1.08	.244	2.45	6.80
12	Reds	108	1975	0	1.000	.000	108	2.69	452	4	50	1000.0	885	299	317	62	314	19	24	4,109	32	4.07	2.83	1.44	0.56	11.0	7.6	1.20	.252	2.85	7.97
13	Orioles	108	1970	0	1.000	.000	108	2.33	638	12	31	1008.0	811	261	286	72	305	14	13	4,052	28	5.70	2.72	2.09	0.64	15.7	7.5	1.11	.244	2.55	7.24
14	Giants	107	2021	0	1.000	.000	107	2.31	965	2	56	975.0	766	250	286	76	231	35	6	3,886	25	8.91	2.13	4.18	0.70	24.8	5.9	1.02	.268	2.64	7.07
15	Astros	107	2019	0	1.000	.000	107	2.40	1,159	1	47	984.0	681	262	281	117	292	25	0	3,886	25	10.60	2.67	3.97	1.07	29.8	7.5	0.99	.246	2.57	6.23
16	Yankees	107	1932	0	1.000	.000	109	0.00	567	11	13	1002.0	909	0	374	50	345	13		4,196	18	5.09	3.10	1.64	0.45	13.5	8.2	1.25	.267	3.36	8.16
17	Athletics	107	1931	0	1.000	.000	108	0.00	432	12	17	980.1	838	0	313	34	308	7		4,001	10	3.97	2.83	1.40	0.31	10.8	7.7	1.17	.250	2.87	7.69
18	Cubs	107	1907	0	1.000	.000	110	0.00	453	30	7	1002.0	684	0	175	6	268	27		3,846	9	4.07	2.41	1.69	0.05	11.8	7.0	0.95	.219	1.57	6.14
19	Astros	106	2022	0	1.000	.000	106	1.94	1,048	1	53	960.0	652	207	231	71	271	30	2	3,756	30	9.82	2.54	3.87	0.67	27.9	7.2	0.96	.249	2.17	6.11
20	Dodgers	106	2021	0	1.000	.000	106	2.25	1,090	0	56	962.0	646	240	270	84	265	33	18	3,796	29	10.20	2.48	4.11	0.79	28.7	7.0	0.95	.242	2.53	6.04
21	Dodgers	106	2019	0	1.000	.000	106	2.44	1,021	1	44	964.0	715	261	288	102	236	35	8	3,811	22	9.53	2.20	4.33	0.95	26.8	6.2	0.99	.254	2.69	6.68
22	Braves	106	1998	0	1.000	.000	106	2.05	803	14	45	957.0	742	218	237	50	266	20	11	3,798	30	7.55	2.50	3.02	0.47	21.1	7.0	1.05	.260	2.23	6.98
23	Cardinals	106	1942	0	1.000	.000	108	0.00	467	18	15	1000.0	767	0	253	27	304	13		4,008	22	4.20	2.74	1.54	0.24	11.7	7.6	1.07	.231	2.28	6.90
24	Yankees	106	1939	0	1.000	.000	107	0.00	396	14	27	956.0	771	0	303	53	360	8		3,908	12	3.73	3.39	1.10	0.50	10.1	9.2	1.18	.232	2.85	7.26
25	Giants	106	1904	0	1.000	.000	111	0.00	516	21	13	1000.0	732	0	222	16	245	26		3,926	18	4.64	2.21	2.11	0.14	13.1	6.2	0.98	.229	2.00	6.59

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StatMuse has team, game-level data for pitcher wins going back to the 1901 season.

Some of the information used here was obtained free of charge from Retrosheet.

More Mariners Stats

Team Batting Leaders

60

Raleigh

RBI

125

Raleigh

AVG

.300

Canzone

Team Pitching Leaders

15

Woo

198

Woo

ERA

2.94

Woo

Team Rankings

238

3rd

766

9th

1,426

7th

ERA

3.87

13th

2025 Division Standings

TEAM	W	L	PCT	GB
Mariners	90	72	.556
Astros	87	75	.537	3.0
Rangers	81	81	.500	9.0
Athletics	76	86	.469	14.0
Angels	72	90	.444	18.0

Schedule

DATE	MATCHUP			TIME (ET)
Thu 3/26	CLE	@	SEA	10:10 PM
Fri 3/27	CLE	@	SEA	9:40 PM
Sat 3/28	CLE	@	SEA	9:40 PM
Sun 3/29	CLE	@	SEA	7:20 PM
Mon 3/30	NYY	@	SEA	9:40 PM

Last Game

Mariners

3 - 4

Final

Blue Jays

4 - 3

Mon 20 Oct 2025

MLB 2025 Batting Leaders

HR Leaders

60

Raleigh

56

Schwarber

55

Ohtani

RBI Leaders

132

Schwarber

126

Alonso

125

Raleigh

Batting Average Leaders

.331

Judge

.311

Bichette

.311

Wilson

Hit Leaders

184

Witt

181

Bichette

181

Arraez

Run Leaders

146

Ohtani

137

Judge

120

Soto

OBP Leaders

.457

Judge

.399

Springer

.396

Soto

SLG Leaders

.688

Judge

.622

Ohtani

.589

Raleigh

SB Leaders

49

Caballero

44

Ramírez

44

Simpson

MLB 2025 Pitching Leaders

Win Leaders

19

Fried

18

Crochet

18

Rodón

Strikeout Leaders

255

Crochet

241

Skubal

224

Webb

ERA Leaders

1.97

Skenes

2.21

Skubal

2.43

Brown

WHIP Leaders

0.89

Skubal

0.92

deGrom

0.93

Woo

K/9 Leaders

11.52

Cease

11.18

Crochet

11.10

Skubal

K/BB Leaders

7.30

Skubal

5.54

Crochet

5.50

Woo

Walk Leaders

32

Littell

33

Skubal

36

Woo

MLB Fantasy 2025

FanDuel Points Leaders

2,712.2

Ohtani

2,418.4

Judge

2,278.5

Soto

DraftKings Points Leaders

1,990.4

Ohtani

1,802

Judge

1,702

Soto

MLB 2025 Betting

Best Record ATS

95-67

94-68

101-79

95-76

90-75

Worst Record ATS

65-96

75-99

76-94

81-98

74-88

75-87

MLB 2025 Standings

NL East	W	L	PCT	GB
Phillies - y	96	66	.593
Mets	83	79	.512	13.0
Marlins	79	83	.488	17.0
Braves	76	86	.469	20.0
Nationals	66	96	.407	30.0
NL Central	W	L	PCT	GB
Brewers - y	97	65	.599
Cubs - w	92	70	.568	5.0
Reds - w	83	79	.512	14.0
Cardinals	78	84	.481	19.0
Pirates	71	91	.438	26.0
NL West	W	L	PCT	GB
Dodgers - y	93	69	.574
Padres - w	90	72	.556	3.0
Giants	81	81	.500	12.0
Diamondbacks	80	82	.494	13.0
Rockies	43	119	.265	50.0

AL East	W	L	PCT	GB
Blue Jays - y	94	68	.580
Yankees - w	94	68	.580
Red Sox - w	89	73	.549	5.0
Rays	77	85	.475	17.0
Orioles	75	87	.463	19.0
AL Central	W	L	PCT	GB
Guardians - y	88	74	.543
Tigers - w	87	75	.537	1.0
Royals	82	80	.506	6.0
Twins	70	92	.432	18.0
White Sox	60	102	.370	28.0
AL West	W	L	PCT	GB
Mariners - y	90	72	.556
Astros	87	75	.537	3.0
Rangers	81	81	.500	9.0
Athletics	76	86	.469	14.0
Angels	72	90	.444	18.0

MLB 2025 Scores & Schedule

Scores

DATE	MATCHUP			SCORE
Tue 9/16	CIN	@	STL	6-2
Tue 9/16	ATL	@	WSH	9-4
Tue 9/16	ATH	@	BOS	4-5
Tue 9/16	TOR	@	TBR	1-2
Tue 9/16	SEA	@	KCR	5-7

Schedule

DATE	MATCHUP			TIME (ET)
Wed 3/25	NYY	@	SFG	8:05 PM
Thu 3/26	WSH	@	CHC	4:00 AM
Thu 3/26	PIT	@	NYM	1:15 PM
Thu 3/26	CWS	@	MIL	2:10 PM
Thu 3/26	MIN	@	BAL	3:05 PM

The Seattle Mariners have the most wins by a team in wins in a season, with 116 wins in 2001.

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MLB 2025 Batting Leaders

60

56

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132

126

125

.331

.311

.311

184

181

181

146

137

120

.457

.399

.396

.688

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MLB 2025 Pitching Leaders

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255

241

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11.10

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MLB Fantasy 2025

2,712.2

2,418.4

2,278.5

1,990.4

1,802

1,702

MLB 2025 Betting

MLB 2025 Standings

MLB 2025 Scores & Schedule

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Schedule