what pitcher the record for most strikeouts per 9 innings in 1 year in the playoffs

50 pitchers are tied for the best K/9 in a postseason, with 27.00 per nine innings. The first three are Huascar Brazobán, Aroldis Chapman and Hunter Brown this season.

	NAME	K/9	SEASON	TM	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	Huascar Brazobán H. Brazobán	27.00	2026	CWS	1	0	0		0	0.00	1	0	0	0	0.1	1	0	0	0	0	1	0	0	3	0	0.00		0.00	33.3	0.0	3.00	1.000	0.00	27.00
2	Aroldis Chapman A. Chapman	27.00	2026	BOS	1	0	0		0	0.00	3	0	0	0	1.0	0	0	0	0	0	0	1	0	3	0	0.00		0.00	100.0	0.0	0.00		0.00	0.00
3	Hunter Brown H. Brown	27.00	2026	HOU	1	0	1	.000	1	40.50	2	0	0	0	0.2	5	3	4	0	1	0	0	0	9	1	13.50	2.00	0.00	22.2	11.1	9.00	.833	54.00	67.50
4	Bryan King B. King	27.00	2026	HOU	1	0	0		0	54.00	1	0	0	0	0.1	4	2	2	0	0	1	0	0	6	0	0.00		0.00	16.7	0.0	12.00	1.000	54.00	108.00
5	Tanner Bibee T. Bibee	27.00	2026	CLE	1	0	0		0	54.00	1	0	0	0	0.1	0	2	2	0	2	0	0	0	3	0	54.00	0.50	0.00	33.3	66.7	6.00		54.00	0.00
6	Michael King M. King	27.00	2025	SDP	1	0	0		0	0.00	3	0	0	0	1.0	1	0	0	0	0	0	0	0	4	0	0.00		0.00	75.0	0.0	1.00	1.000	0.00	9.00
7	Mason Miller M. Miller	27.00	2025	SDP	2	0	0		0	0.00	8	0	0	0	2.2	0	0	0	0	0	1	0	0	9	0	0.00		0.00	88.9	0.0	0.00		0.00	0.00
8	Zack Kelly Z. Kelly	27.00	2025	BOS	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	Héctor Neris H. Neris	27.00	2024	HOU	1	0	0		0	0.00	2	0	0	0	0.2	0	0	0	0	1	0	0	0	3	0	13.50	2.00	0.00	66.7	33.3	1.50		0.00	0.00
10	Ryan Pressly R. Pressly	27.00	2024	HOU	1	0	1	.000	0	40.50	2	0	0	0	0.2	2	3	3	0	1	0	0	0	5	1	13.50	2.00	0.00	40.0	20.0	4.50	1.000	40.50	27.00
11	Jacob Webb J. Webb	27.00	2024	BAL	1	0	0		0	0.00	2	0	0	0	0.2	0	0	0	0	1	1	0	0	4	0	13.50	2.00	0.00	50.0	25.0	1.50		0.00	0.00
12	Cionel Pérez C. Pérez	27.00	2024	BAL	1	0	1	.000	0	27.00	1	0	0	0	0.1	2	1	1	0	0	0	0	0	3	0	0.00		0.00	33.3	0.0	6.00	1.000	27.00	54.00
13	Brady Singer B. Singer	27.00	2024	KCR	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
14	Michael Grove M. Grove	27.00	2024	LAD	1	0	0		0	27.00	1	0	0	0	0.1	1	1	1	1	0	0	0	0	2	0	0.00		27.00	50.0	0.0	3.00		27.00	27.00
15	Génesis Cabrera G. Cabrera	27.00	2023	TOR	1	0	0		0	0.00	2	0	0	0	0.2	0	0	0	0	0	0	0	0	2	0	0.00		0.00	100.0	0.0	0.00		0.00	0.00
16	Trevor Megill T. Megill	27.00	2023	MIL	1	0	0		0	0.00	3	0	0	0	1.0	0	0	0	0	0	0	1	0	3	0	0.00		0.00	100.0	0.0	0.00		0.00	0.00
17	Zach Pop Z. Pop	27.00	2022	TOR	1	0	0		0	0.00	1	0	0	0	0.1	2	0	0	0	0	0	0	0	3	0	0.00		0.00	33.3	0.0	6.00	1.000	0.00	54.00
18	Aaron Civale A. Civale	27.00	2022	CLE	1	0	1	.000	1	81.00	1	0	0	0	0.1	2	3	3	1	1	1	0	0	5	0	27.00	1.00	27.00	20.0	20.0	9.00	1.000	81.00	54.00
19	A.J. Cole	27.00	2020	TOR	1	0	0		0	54.00	1	0	0	0	0.1	1	2	2	1	1	0	0	0	3	0	27.00	1.00	27.00	33.3	33.3	6.00		54.00	27.00
20	Raisel Iglesias R. Iglesias	27.00	2020	CIN	2	0	0		0	16.20	5	0	0	0	1.2	2	3	4	2	3	0	0	0	10	0	16.20	1.67	10.80	50.0	30.0	3.00		21.60	10.80
21	Cal Quantrill C. Quantrill	27.00	2020	CLE	1	0	0		0	0.00	1	0	0	0	0.1	0	0	0	0	1	0	1	0	2	0	27.00	1.00	0.00	50.0	50.0	3.00		0.00	0.00
22	Ryan Tepera R. Tepera	27.00	2020	CHC	1	0	0		0	0.00	2	0	0	0	0.2	0	0	0	0	1	0	0	0	3	1	13.50	2.00	0.00	66.7	33.3	1.50		0.00	0.00
23	Garrett Crochet G. Crochet	27.00	2020	CWS	1	0	0		0	0.00	2	0	0	0	0.2	0	0	0	0	0	0	0	0	2	0	0.00		0.00	100.0	0.0	0.00		0.00	0.00
24	Jorge De La Rosa J. De La Rosa	27.00	2018	CHC	1	0	0		0	0.00	1	0	0	0	0.1	0	0	0	0	0	0	1	0	1	1	0.00		0.00	100.0	0.0	0.00		0.00	0.00
25	DJ Johnson	27.00	2018	COL	1	0	0		0	0.00	2	0	0	0	0.2	1	0	0	0	0	0	0	0	3	0	0.00		0.00	66.7	0.0	1.50	1.000	0.00	13.50

Unlock 2x data

More MLB News

MLB's 2027 season threatened with lockout looming when labor deal expires Dec. 1

Oct 29, 2026

Tampa Bay Rays proved their brand of baseball can overcome a low payroll

Oct 29, 2026

MLB Free Agents List

Oct 29, 2026

Reliever Ryan Helsley intends to pick up his $14 million option with Baltimore, AP source says

Oct 29, 2026

Dominican appeals court revokes Wander Franco pardon in sex abuse case

Oct 29, 2026

Milwaukee is closing schools for the Brewers' long-awaited World Series title parade Friday

Oct 29, 2026

More White Sox Stats

Team Batting Leaders

1

Murakami

RBI

5

Murakami

AVG

.308

Meidroth

Team Pitching Leaders

1

Burke

18

Burke

ERA

0.00

Davis

Team Rankings

211

5th

776

5th

1,337

16th

ERA

4.12

15th

2026 Division Standings

TEAM	W	L	PCT	GB
Guardians	85	77	.525
White Sox	84	78	.519	1.0
Twins	77	85	.475	8.0
Tigers	76	86	.469	9.0
Royals	69	93	.426	16.0

Schedule

DATE	MATCHUP			TIME (ET)
Thu 3/25	CWS	@	DET	4:00 AM
Sat 3/27	CWS	@	DET	4:00 AM
Sun 3/28	CWS	@	DET	4:00 AM
Mon 3/29	CWS	@	KCR	4:00 AM
Tue 3/30	CWS	@	KCR	4:00 AM

Last Game

White Sox

2 - 3

Final

Guardians

3 - 2

Sat 10 Oct 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

50 pitchers are tied for the best K/9 in a postseason, with 27.00 per nine innings. The first three are Huascar Brazobán, Aroldis Chapman and Hunter Brown this season.

Related Searches

More MLB News

More White Sox Stats

1

5

.308

1

18

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