most strikeouts in a season by an al west relief pitcher since 2000

Since 2000, Edwin Díaz has fanned the most hitters by an AL West relief pitcher in a season, with 124 strikeouts in 2018.

	NAME	SO	SEASON	TM	G	W	L	W%	GS	ERA	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Edwin Díaz E. Díaz	124	2018	SEA	73	0	4	.000	0	1.96	0	0	57	73.1	41	16	17	5	17	6	65	0	280	3	15.22	2.09	7.29	0.61	44.3	6.1	0.79	.281	2.09	5.03
2	Francisco Rodriguez F. Rodriguez	123	2004	ANA	69	4	1	.800	0	1.82	0	0	12	84.0	51	17	21	2	33	1	29	1	335	5	13.18	3.54	3.73	0.21	36.7	9.9	1.00	.278	2.25	5.46
3	Liam Hendriks L. Hendriks	122	2019	OAK	73	4	4	.500	0	1.63	0	0	25	83.0	58	15	16	5	19	2	41	5	322	7	13.23	2.06	6.42	0.54	37.9	5.9	0.93	.305	1.73	6.29
4	Scot Shields S. Shields	109	2004	ANA	60	8	2	.800	0	3.33	0	0	4	105.1	97	39	42	6	40	3	12	5	454	4	9.31	3.42	2.73	0.51	24.0	8.8	1.30	.307	3.59	8.29
5	Matt Brash M. Brash	107	2023	SEA	78	9	4	.692	0	3.06	0	0	4	70.2	65	24	26	3	29	6	7	0	308	11	13.63	3.69	3.69	0.38	34.7	9.4	1.33	.380	3.31	8.28
6	Bryan Abreu B. Abreu	105	2025	HOU	70	3	4	.429	0	2.28	0	0	7	71.0	51	18	18	4	31	4	19	0	296	4	13.31	3.93	3.39	0.51	35.5	10.5	1.15	.309	2.28	6.46
7	Josh Hader J. Hader	105	2024	HOU	71	8	8	.500	0	3.80	0	0	34	71.0	43	30	33	12	25	1	62	0	278	4	13.31	3.17	4.20	1.52	37.8	9.0	0.96	.230	4.18	5.45
8	Mason Miller M. Miller	104	2024	OAK	55	2	2	.500	0	2.49	0	0	28	65.0	36	18	23	6	21	1	44	3	249	2	14.40	2.91	4.95	0.83	41.8	8.4	0.88	.256	3.18	4.98
9	Paul Sewald P. Sewald	104	2021	SEA	62	10	3	.769	0	3.06	0	0	11	64.2	42	22	24	10	24	0	18	5	264	2	14.47	3.34	4.33	1.39	39.4	9.1	1.02	.254	3.34	5.85
10	J.J. Putz	104	2006	SEA	72	4	1	.800	0	2.30	0	0	36	78.1	59	20	20	4	13	2	57	1	303	1	11.95	1.49	8.00	0.46	34.3	4.3	0.92	.306	2.30	6.78
11	Bryan Abreu B. Abreu	103	2024	HOU	78	3	3	.500	0	3.10	0	0	1	78.1	59	27	27	9	32	6	3	0	325	4	11.83	3.68	3.22	1.03	31.7	9.8	1.16	.286	3.10	6.78
12	Raisel Iglesias R. Iglesias	103	2021	LAA	65	7	5	.583	0	2.57	0	0	34	70.0	53	20	25	11	12	1	59	0	273	2	13.24	1.54	8.58	1.41	37.7	4.4	0.93	.288	3.21	6.81
13	Ken Giles K. Giles	102	2016	HOU	69	2	5	.286	0	4.11	0	0	15	65.2	60	30	32	8	25	2	24	1	286	14	13.98	3.43	4.08	1.10	35.7	8.7	1.29	.349	4.39	8.22
14	Michael Wuertz M. Wuertz	102	2009	OAK	74	6	1	.857	0	2.63	0	0	4	78.2	52	23	25	6	23	0	9	1	304	6	11.67	2.63	4.43	0.69	33.6	7.6	0.95	.266	2.86	5.95
15	Bryan Abreu B. Abreu	100	2023	HOU	72	3	2	.600	0	1.75	0	0	5	72.0	44	14	17	6	31	3	16	0	287	1	12.50	3.88	3.23	0.75	34.8	10.8	1.04	.259	2.13	5.50
16	Blake Treinen B. Treinen	100	2018	OAK	68	9	2	.818	0	0.78	0	0	38	80.1	46	7	12	2	21	1	58	3	315	6	11.20	2.35	4.76	0.22	31.7	6.7	0.83	.230	1.34	5.15
17	Chris Devenski C. Devenski	100	2017	HOU	62	8	5	.615	0	2.68	0	0	4	80.2	50	24	26	11	26	2	10	3	316	2	11.16	2.90	3.85	1.23	31.6	8.2	0.94	.220	2.90	5.58
18	David Robertson D. Robertson	99	2024	TEX	68	3	4	.429	0	3.00	0	0	2	72.0	53	24	25	5	27	5	8	4	296	8	12.38	3.38	3.67	0.63	33.4	9.1	1.11	.300	3.13	6.63
19	Josh James J. James	99	2019	HOU	48	5	1	.833	0	4.77	0	0	1	60.1	46	32	34	10	35	4	18	0	263	6	14.77	5.22	2.83	1.49	37.6	13.3	1.34	.313	5.07	6.86
20	Ernesto Frieri E. Frieri	98	2013	LAA	67	2	4	.333	0	3.80	0	0	37	68.2	55	29	29	11	30	3	51	1	292	1	12.84	3.93	3.27	1.44	33.6	10.3	1.24	.293	3.80	7.21
21	Francisco Rodriguez F. Rodriguez	98	2006	LAA	69	2	3	.400	0	1.73	0	0	47	73.0	52	14	16	6	28	1	58	5	296	10	12.08	3.45	3.50	0.74	33.1	9.5	1.10	.282	1.97	6.41
22	Scot Shields S. Shields	98	2005	LAA	78	10	11	.476	0	2.75	0	0	7	91.2	66	28	33	5	37	2	21	2	375	12	9.62	3.63	2.65	0.49	26.1	9.9	1.12	.262	3.24	6.48
23	Andrés Muñoz A. Muñoz	96	2022	SEA	64	2	5	.286	0	2.49	0	0	4	65.0	43	18	20	5	15	4	12	3	248	4	13.29	2.08	6.40	0.69	38.7	6.0	0.89	.297	2.77	5.95
24	José Leclerc J. Leclerc	96	2019	TEX	67	2	4	.333	0	4.43	0	0	14	65.0	48	32	33	7	37	6	40	1	282	7	13.29	5.12	2.59	0.97	34.0	13.1	1.31	.301	4.57	6.65
25	Yusmeiro Petit Y. Petit	96	2017	LAA	59	5	2	.714	0	2.89	0	0	4	87.1	66	28	31	9	18	1	10	4	339	0	9.89	1.85	5.33	0.93	28.3	5.3	0.96	.265	3.19	6.80

Unlock 2x data

StatMuse has game-level data for strikeouts 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	4:10 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	LAA	@	HOU	4:00 AM
Thu 3/26	AZ	@	LAD	4:00 AM
Thu 3/26	WSH	@	CHC	4:00 AM
Thu 3/26	CWS	@	MIL	2:10 PM

Since 2000, Edwin Díaz has fanned the most hitters by an AL West relief pitcher in a season, with 124 strikeouts in 2018.

Related Searches

More Mariners Stats

60

125

.300

15

198

2.94

MLB 2025 Batting Leaders

60

56

55

132

126

125

.331

.311

.311

184

181

181

146

137

120

.457

.399

.396

.688

.622

.589

49

44

44

MLB 2025 Pitching Leaders

19

18

18

255

241

224

1.97

2.21

2.43

0.89

0.92

0.93

11.52

11.18

11.10

7.30

5.54

5.50

32

33

36

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

Scores

Schedule