Randy Johnson has the best career ERA for the Mariners, with an ERA of 3.42.

Interpreted as:

mariners best with a minimum of 750 IP pitcher of all-time

	NAME	ERA	IP	G	W	L	W%	GS	SO	CG	SHO	SV	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Randy Johnson R. Johnson	3.42	1838.1	274	130	74	.637	266	2,162	51	19	2	1,414	698	782	160	884	89	3	10	7,721	66	10.58	4.33	2.45	0.78	28.0	11.4	1.25	.283	3.83	79	3.33	78	6.92	204.2
2	Felix Hernandez F. Hernandez	3.42	2729.2	419	169	136	.554	418	2,524	25	11	0	2,487	1,037	1,157	264	805	105	0	16	11,284	156	8.32	2.65	3.14	0.87	22.4	7.1	1.21	.293	3.81	84	3.52	85	8.20	181.5
3	Hisashi Iwakuma H. Iwakuma	3.42	883.2	150	63	39	.618	136	714	1	1	2	825	336	352	115	185	15	6	13	3,574	23	7.27	1.88	3.86	1.17	20.0	5.2	1.14	.279	3.59	89	3.86	97	8.40	8.5
4	Logan Gilbert L. Gilbert	3.54	990.2	172	57	43	.570	172	1,046	2	1	0	823	390	410	132	220	30	0	7	3,993	44	9.50	2.00	4.75	1.20	26.2	5.5	1.05	.269	3.72	91	3.53	88	7.48	50.7
5	George Kirby G. Kirby	3.69	777.2	136	52	44	.542	136	738	2	0	0	773	319	339	89	126	28	0	2	3,188	14	8.54	1.46	5.86	1.03	23.1	4.0	1.16	.310	3.92	96	3.34	84	8.95	55.9
6	Erik Hanson E. Hanson	3.69	967.1	145	56	54	.509	143	740	21	3	0	949	397	432	73	285	22	0	17	4,048	43	6.88	2.65	2.60	0.68	18.3	7.0	1.28	.299	4.02	91	3.24	80	8.83	87
7	Floyd Bannister F. Bannister	3.75	768.1	118	40	50	.444	117	564	24	7	0	738	320	362	95	250	12	0	10	3,254	21	6.61	2.93	2.26	1.11	17.3	7.7	1.29	.276	4.24	91	3.87	90	8.64	36.1
8	Freddy Garcia F. Garcia	3.89	1096.1	170	76	50	.603	169	819	9	4	0	1,035	474	504	119	389	36	0	20	4,660	42	6.72	3.19	2.11	0.98	17.6	8.3	1.30	.278	4.14	89	4.12	93	8.50	39.3
9	Jamie Moyer J. Moyer	3.97	2093.0	324	145	87	.625	323	1,239	20	6	0	2,100	924	995	261	524	79	1	29	8,802	25	5.33	2.25	2.36	1.12	14.1	6.0	1.25	.275	4.28	89	4.37	98	9.03	24.8
10	Mark Langston M. Langston	4.01	1197.2	176	74	67	.525	173	1,078	41	9	0	1,068	533	596	133	575	26	1	10	5,126	34	8.10	4.32	1.87	1.00	21.0	11.2	1.37	.282	4.48	94	3.92	91	8.03	51.1
11	Marco Gonzales M. Gonzales	4.08	852.1	151	61	47	.565	148	631	3	0	0	868	386	424	117	216	29	1	5	3,581	8	6.66	2.28	2.92	1.24	17.6	6.0	1.27	.290	4.48	100	4.33	104	9.17	-16
12	Matt Young M. Young	4.13	864.1	191	45	66	.405	127	597	19	5	14	867	397	458	75	365	29	34	17	3,747	36	6.22	3.80	1.64	0.78	15.9	9.7	1.43	.295	4.77	100	3.86	93	9.03	29.5
13	Jim Beattie J. Beattie	4.14	944.2	163	43	72	.374	147	563	30	6	1	966	435	476	75	369	21	6	23	4,060	26	5.36	3.52	1.53	0.71	13.9	9.1	1.41	.294	4.53	100	3.81	90	9.20	44.2
14	Bill Swift B. Swift	4.33	903.2	282	41	49	.456	112	369	7	1	24	1,010	435	498	58	304	40	62	26	3,929	28	3.68	3.03	1.21	0.58	9.4	7.7	1.45	.301	4.96	102	3.98	95	10.06	21.5
15	Ryan Franklin R. Franklin	4.34	811.1	181	35	50	.412	106	427	6	3	0	838	391	419	124	238	36	26	14	3,460	6	4.74	2.64	1.79	1.38	12.3	6.9	1.33	.271	4.65	101	4.97	114	9.30	-57.1
16	Mike Moore M. Moore	4.38	1457.0	227	66	96	.407	217	937	56	9	2	1,498	709	783	146	535	29	6	31	6,243	42	5.79	3.30	1.75	0.90	15.0	8.6	1.40	.294	4.84	103	3.93	91	9.25	60.6
17	Joel Pineiro J. Pineiro	4.48	996.0	185	58	55	.513	148	658	9	3	1	1,033	496	524	115	327	36	16	22	4,256	30	5.95	2.95	2.01	1.04	15.5	7.7	1.37	.294	4.73	104	4.31	99	9.33	4.8
18	Glenn Abbott G. Abbott	4.54	904.0	155	44	62	.415	146	343	28	3	0	999	456	508	123	230	24	2	16	3,859	7	3.41	2.29	1.49	1.22	8.9	6.0	1.36	.279	5.06	112	4.54	108	9.95	-28.1
19	Gil Meche G. Meche	4.65	815.1	147	55	44	.556	143	575	4	2	0	810	421	453	109	363	21	2	6	3,537	22	6.35	4.01	1.58	1.20	16.3	10.3	1.44	.284	5.00	106	4.81	108	8.94	-34.3

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More Mariners Stats

Team Batting Leaders

20

Rodríguez

RBI

58

Arozarena

AVG

.274

Arozarena

Team Pitching Leaders

11

Gilbert

162

Gilbert

ERA

3.36

Gilbert

Team Rankings

154

14th

522

29th

1,122

11th

ERA

4.11

14th

2026 Division Standings

TEAM	W	L	PCT	GB
Rangers	66	66	.500
Astros	65	66	.496	0.5
Mariners	63	69	.477	3.0
Angels	52	80	.394	14.0
Athletics	51	81	.386	15.0

Schedule

DATE	MATCHUP			TIME (ET)
Tue 8/25	PHI	@	SEA	9:40 PM
Wed 8/26	PHI	@	SEA	4:10 PM
Fri 8/28	SEA	@	TOR	7:15 PM
Sat 8/29	SEA	@	TOR	3:07 PM
Sun 8/30	SEA	@	TOR	1:37 PM

Last Game

Phillies

73 - 59

Final

Mariners

63 - 69

Mon 24 Aug 2026

MLB 2026 Batting Leaders

HR Leaders

39

Schwarber

36

Alvarez

36

Olson

RBI Leaders

98

Stewart

96

Burleson

96

Walker

Batting Average Leaders

.321

Arraez

.320

Alvarez

.310

Simpson

Hit Leaders

160

Arraez

157

Lopez

152

Díaz

Run Leaders

100

Wood

93

Crow-Armstrong

89

Olson

OBP Leaders

.436

Alvarez

.396

Kurtz

.393

Wood

SLG Leaders

.613

Alvarez

.554

Crow-Armstrong

.545

Ohtani

SB Leaders

42

Nuñez

35

Simpson

35

Witt

MLB 2026 Pitching Leaders

Win Leaders

16

Sánchez

16

Gray

15

Griffin

Strikeout Leaders

216

Misiorowski

209

Cease

201

Williams

ERA Leaders

1.68

Misiorowski

2.16

Schlittler

2.20

Sale

WHIP Leaders

0.76

Misiorowski

0.90

Yamamoto

0.93

Rasmussen

K/9 Leaders

13.41

Misiorowski

13.03

Cease

11.70

Williams

K/BB Leaders

6.55

Misiorowski

5.93

Sale

5.72

Rasmussen

Walk Leaders

22

Martinez

25

Rasmussen

28

Sale

MLB Fantasy 2026

FanDuel Points Leaders

2,198

Ohtani

1,860.1

Crow-Armstrong

1,745.2

Alvarez

DraftKings Points Leaders

1,540.6

Ohtani

1,412

Crow-Armstrong

1,307

Alvarez

MLB 2026 Betting

Best Record ATS

78-53

76-57

75-57

72-59

72-60

Worst Record ATS

50-82

54-78

54-77

58-74

60-72

60-71

MLB 2026 Standings

NL East	W	L	PCT	GB
Braves	76	55	.580
Phillies	73	59	.553	3.5
Marlins	67	65	.508	9.5
Nationals	62	71	.466	15.0
Mets	59	72	.450	17.0
NL Central	W	L	PCT	GB
Brewers	81	50	.618
Cubs	76	56	.576	5.5
Cardinals	66	66	.500	15.5
Pirates	64	69	.481	18.0
Reds	62	70	.470	19.5
NL West	W	L	PCT	GB
Dodgers	80	51	.611
Padres	71	61	.538	9.5
Diamondbacks	69	63	.523	11.5
Giants	53	78	.405	27.0
Rockies	50	81	.382	30.0

AL East	W	L	PCT	GB
Rays	78	53	.595
Yankees	74	56	.569	3.5
Red Sox	72	59	.550	6.0
Blue Jays	64	68	.485	14.5
Orioles	63	68	.481	15.0
AL Central	W	L	PCT	GB
White Sox	68	63	.519
Guardians	66	66	.500	2.5
Twins	64	68	.485	4.5
Tigers	61	70	.466	7.0
Royals	58	74	.439	10.5
AL West	W	L	PCT	GB
Rangers	66	66	.500
Astros	65	66	.496	0.5
Mariners	63	69	.477	3.0
Angels	52	80	.394	14.0
Athletics	51	81	.386	15.0

MLB 2026 Scores & Schedule

Scores

DATE	MATCHUP			SCORE
Sun 8/9	COL	@	STL	4-7
Sun 8/9	BAL	@	TEX	10-5
Mon 8/10	BOS	@	TOR	1-2
Mon 8/10	NYM	@	ATL	8-5
Mon 8/10	BAL	@	MIN	5-9

Schedule

DATE	MATCHUP			TIME (ET)
Tue 8/25	CLE	@	LAA	9:38 PM
Tue 8/25	CHC	@	AZ	9:40 PM
Tue 8/25	PIT	@	SDP	9:40 PM
Tue 8/25	MIN	@	ATH	9:40 PM
Tue 8/25	PHI	@	SEA	9:40 PM

Randy Johnson has the best career ERA for the Mariners, with an ERA of 3.42.

Interpreted as:

Related Searches

More MLB News

More Mariners Stats

20

58

.274

11

162

3.36

MLB 2026 Batting Leaders

39

36

36

98

96

96

.321

.320

.310

160

157

152

100

93

89

.436

.396

.393

.613

.554

.545

42

35

35

MLB 2026 Pitching Leaders

16

16

15

216

209

201

1.68

2.16

2.20

0.76

0.90

0.93

13.41

13.03

11.70

6.55

5.93

5.72

22

25

28

MLB Fantasy 2026

2,198

1,860.1

1,745.2

1,540.6

1,412

1,307

MLB 2026 Betting

MLB 2026 Standings

MLB 2026 Scores & Schedule

Scores

Schedule