which pitcher has the highest career strikeouts per nine innings for a reliever

14 pitchers are tied for the highest career K/9 by a relief pitcher, with 27.00 per nine innings. The first three are Jayvien Sandridge, Will Warren and Romy Gonzalez.

	NAME	K/9	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Jayvien Sandridge J. Sandridge	27.00	1	0	0		0	27.00	2	0	0	0	0.2	1	2	2	1	2	1	0	0	6	0	27.00	1.00	13.50	33.3	33.3	4.50		27.00	13.50
2	Will Warren W. Warren	27.00	1	0	0		0	27.00	3	0	0	0	1.0	2	3	3	1	1	0	1	0	6	0	9.00	3.00	9.00	50.0	16.7	3.00	1.000	27.00	18.00
3	Romy Gonzalez R. Gonzalez	27.00	1	0	0		0	0.00	1	0	0	0	0.1	0	0	0	0	0	0	1	0	1	0	0.00		0.00	100.0	0.0	0.00		0.00	0.00
4	Danny Valencia D. Valencia	27.00	1	0	0		0	0.00	1	0	0	0	0.1	0	0	0	0	0	0	1	0	1	0	0.00		0.00	100.0	0.0	0.00		0.00	0.00
5	Jeremy Bleich J. Bleich	27.00	2	0	0		0	54.00	1	0	0	0	0.1	2	2	2	0	0	1	0	0	4	0	0.00		0.00	25.0	0.0	6.00	1.000	54.00	54.00
6	John McDonald J. McDonald	27.00	1	0	0		0	0.00	1	0	0	0	0.1	2	0	0	0	0	0	1	0	3	0	0.00		0.00	33.3	0.0	6.00	1.000	0.00	54.00
7	Tyson Brummett T. Brummett	27.00	1	0	0		0	0.00	2	0	0	0	0.2	2	0	0	0	0	0	1	0	4	0	0.00		0.00	50.0	0.0	3.00	1.000	0.00	27.00
8	Scott Sheldon S. Sheldon	27.00	1	0	0		0	0.00	1	0	0	0	0.1	0	0	0	0	0	0	0	0	1	0	0.00		0.00	100.0	0.0	0.00		0.00	0.00
9	Mark Whiten M. Whiten	27.00	1	0	0		0	9.00	3	0	0	0	1.0	1	1	1	0	2	1	1	0	7	0	18.00	1.50	0.00	42.9	28.6	3.00	1.000	9.00	9.00
10	Ricky Pickett R. Pickett	27.00	2	0	0		0	81.00	2	0	0	0	0.2	3	6	6	0	4	0	0	0	9	1	54.00	0.50	0.00	22.2	44.4	10.50	1.000	81.00	40.50
11	Kevin Seitzer K. Seitzer	27.00	1	0	0		0	0.00	1	0	0	0	0.1	0	0	0	0	0	0	1	0	1	0	0.00		0.00	100.0	0.0	0.00		0.00	0.00
12	Fritz Fisher F. Fisher	27.00	1	0	0		0	108.00	1	0	0	0	0.1	2	4	4	0	2	0	0	0	5	0	54.00	0.50	0.00	20.0	40.0	12.00	1.000	108.00	54.00
13	Joe Cleary J. Cleary	27.00	1	0	0		0	189.00	1	0	0	0	0.1	5	7	7	0	3	0	0		9	1	81.00	0.33	0.00	11.1	33.3	24.00	1.000	189.00	135.00
14	Jim Mosolf J. Mosolf	27.00	1	0	0		0	27.00	1	0	0	0	0.1	1	1	1	0	0	0	1		2	0	0.00		0.00	50.0	0.0	3.00	1.000	27.00	27.00
15	Chuck Nieson C. Nieson	22.50	2	0	0		0	4.50	5	0	0	0	2.0	1	1	1	1	1	0	1	0	8	0	4.50	5.00	4.50	62.5	12.5	1.00	.000	4.50	4.50
16	A.J. Burnett	21.00	5	0	1	.000	0	10.50	14	0	0	0	6.0	9	7	7	0	4	0	1	1	31	3	6.00	3.50	0.00	45.2	12.9	2.17	.692	10.50	13.50
17	Larry Biittner L. Biittner	20.25	1	0	0		0	40.50	3	0	0	0	1.1	5	6	6	3	1	0	1	0	10	0	6.75	3.00	20.25	30.0	10.0	4.50	.667	40.50	33.75
18	Ryan Nye R. Nye	19.29	3	0	0		0	27.00	5	0	0	0	2.1	10	7	7	2	0	0	2	0	17	0	0.00		7.71	29.4	0.0	4.29	.800	27.00	38.57
19	Roki Sasaki R. Sasaki	18.00	2	0	0		0	0.00	4	0	0	0	2.0	1	0	0	0	0	0	0	0	7	0	0.00		0.00	57.1	0.0	0.50	.333	0.00	4.50
20	Nolan Hoffman N. Hoffman	18.00	1	0	0		0	27.00	2	0	0	0	1.0	3	3	3	0	1	0	1	0	7	1	9.00	2.00	0.00	28.6	14.3	4.00	.750	27.00	27.00
21	Doug Nikhazy D. Nikhazy	18.00	1	0	0		0	0.00	2	0	0	0	1.0	0	0	0	0	0	0	1	0	3	0	0.00		0.00	66.7	0.0	0.00	.000	0.00	0.00
22	Logan Allen L. Allen	18.00	1	1	0	1.000	0	0.00	2	0	0	0	1.0	0	0	0	0	0	0	0	0	3	0	0.00		0.00	66.7	0.0	0.00	.000	0.00	0.00
23	CC Sabathia	18.00	1	0	0		0	0.00	2	0	0	0	1.0	0	0	0	0	0	0	0	0	3	0	0.00		0.00	66.7	0.0	0.00	.000	0.00	0.00
24	Aaron Altherr A. Altherr	18.00	1	0	0		0	9.00	2	0	0	0	1.0	2	1	1	0	0	0	1	0	5	0	0.00		0.00	40.0	0.0	2.00	.667	9.00	18.00
25	Adam McCreery A. McCreery	18.00	1	0	0		0	18.00	2	0	0	0	1.0	4	2	2	0	0	0	1	0	7	0	0.00		0.00	28.6	0.0	4.00	.800	18.00	36.00

Unlock 2x data

StatMuse has game-level data for K/9 going back to the 1901 season.

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

More Yankees Stats

Team Batting Leaders

53

Judge

RBI

114

Judge

AVG

.331

Judge

Team Pitching Leaders

19

Fried

203

Rodón

ERA

2.86

Fried

Team Rankings

274

1st

849

1st

1,440

4th

ERA

3.91

14th

2025 Division Standings

TEAM	W	L	PCT	GB
Yankees	94	68	.580
Blue Jays	94	68	.580
Red Sox	89	73	.549	5.0
Rays	77	85	.475	17.0
Orioles	75	87	.463	19.0

Schedule

DATE	MATCHUP			TIME (ET)
Wed 3/25	NYY	@	SFG	8:05 PM
Fri 3/27	NYY	@	SFG	4:35 PM
Sat 3/28	NYY	@	SFG	7:15 PM
Mon 3/30	NYY	@	SEA	9:40 PM
Tue 3/31	NYY	@	SEA	9:40 PM

Last Game

Blue Jays

3 - 1

Final

Yankees

1 - 3

Wed 8 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	WSH	@	CHC	4:00 AM
Thu 3/26	CWS	@	MIL	2:10 PM
Thu 3/26	MIN	@	BAL	3:05 PM

14 pitchers are tied for the highest career K/9 by a relief pitcher, with 27.00 per nine innings. The first three are Jayvien Sandridge, Will Warren and Romy Gonzalez.

Related Searches

More Yankees Stats

53

114

.331

19

203

2.86

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