Tyron Guerrero has the highest K/BB by a relief pitcher this season, with 13.00 K/BB.

	NAME	K/BB	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Tyron Guerrero T. Guerrero	13.00	2026	BOS	10	0	1	.000	0	5.19	13	0	0	0	8.2	10	5	5	2	1	1	2	0	38	0	13.50	1.04	2.08	34.2	2.6	1.27	.381	5.19	10.38
2	Tanner Scott T. Scott	12.67	2026	LAD	33	1	3	.250	0	2.32	38	0	0	9	31.0	19	8	8	4	3	0	15	0	114	1	11.03	0.87	1.16	33.3	2.6	0.71	.217	2.32	5.52
3	Chris Bassitt C. Bassitt	10.00	2026	BAL	2	2	0	1.000	0	3.48	10	0	0	0	10.1	10	4	4	0	1	1	0	0	43	0	8.71	0.87	0.00	23.3	2.3	1.06	.323	3.48	8.71
4	Jonathan Pintaro J. Pintaro	9.00	2026	NYM	4	0	0		0	2.61	9	0	0	0	10.1	4	3	3	2	1	1	2	0	37	0	7.84	0.87	1.74	24.3	2.7	0.48	.083	2.61	3.48
5	Kyle Backhus K. Backhus	9.00	2026	PHI	9	0	0		0	4.15	9	0	0	0	8.2	9	4	5	2	1	0	3	0	36	0	9.35	1.04	2.08	25.0	2.8	1.15	.292	5.19	9.35
6	Cade Smith C. Smith	8.17	2026	CLE	31	2	0	1.000	0	2.48	49	0	0	23	32.2	28	9	11	1	6	0	28	1	129	5	13.50	1.65	0.28	38.0	4.7	1.04	.370	3.03	7.71
7	Josh Hader J. Hader	8.00	2026	HOU	6	1	0	1.000	0	0.00	8	0	0	3	6.0	1	0	0	0	1	0	4	0	20	0	12.00	1.50	0.00	40.0	5.0	0.33	.091	0.00	1.50
8	Grant Wolfram G. Wolfram	8.00	2026	BAL	25	1	1	.500	0	4.19	24	0	0	0	19.1	27	9	12	0	3	3	1	1	90	0	11.17	1.40	0.00	26.7	3.3	1.55	.450	5.59	12.57
9	Dylan Lee D. Lee	8.00	2026	ATL	33	2	0	1.000	0	1.14	40	0	0	0	31.2	15	4	5	1	5	0	0	0	115	0	11.37	1.42	0.28	34.8	4.3	0.63	.203	1.42	4.26
10	Brayan Bello B. Bello	7.33	2026	BOS	4	1	0	1.000	0	0.71	22	0	0	0	25.1	20	2	4	0	3	0	1	0	97	0	7.82	1.07	0.00	22.7	3.1	0.91	.278	1.42	7.11
11	A.J. Minter	7.00	2026	NYM	8	0	1	.000	0	0.00	7	0	0	0	7.1	4	0	1	0	1	0	4	0	27	0	8.59	1.23	0.00	25.9	3.7	0.68	.211	1.23	4.91
12	Logan Allen L. Allen	7.00	2026	CLE	1	0	0		0	0.00	7	0	0	0	4.0	5	0	2	0	1	0	1	0	19	0	15.75	2.25	0.00	36.8	5.3	1.50	.455	4.50	11.25
13	Matt Waldron M. Waldron	7.00	2026	SDP	3	1	1	.500	0	6.52	14	0	0	0	9.2	11	7	7	2	2	0	1	0	41	0	13.03	1.86	1.86	34.1	4.9	1.34	.391	6.52	10.24
14	Jhoan Duran J. Duran	7.00	2026	PHI	25	1	3	.250	0	1.90	35	0	0	18	23.2	18	5	6	1	5	0	24	0	91	2	13.31	1.90	0.38	38.5	5.5	0.97	.340	2.28	6.85
15	Shane Drohan S. Drohan	6.50	2026	MIL	10	2	0	1.000	0	1.82	26	0	0	1	24.2	19	5	8	1	4	0	3	0	98	0	9.49	1.46	0.36	26.5	4.1	0.93	.269	2.92	6.93
16	Ty Madden T. Madden	6.33	2026	DET	6	0	0		0	2.70	19	0	0	0	16.2	13	5	5	1	3	1	3	0	67	0	10.26	1.62	0.54	28.4	4.5	0.96	.279	2.70	7.02
17	Joey Gerber J. Gerber	6.00	2026	NYM	3	0	0		0	1.80	6	0	0	0	5.0	5	1	1	0	1	0	2	0	21	0	10.80	1.80	0.00	28.6	4.8	1.20	.357	1.80	9.00
18	Adrian Morejon A. Morejon	5.86	2026	SDP	33	5	1	.833	0	4.00	41	0	0	1	36.0	31	16	17	2	7	1	4	0	146	0	10.25	1.75	0.50	28.1	4.8	1.06	.305	4.25	7.75
19	Yennier Cano Y. Cano	5.75	2026	BAL	32	1	2	.333	0	2.19	23	0	0	0	24.2	15	6	7	1	4	1	5	0	94	0	8.39	1.46	0.36	24.5	4.3	0.77	.215	2.55	5.47
20	Jonathan Bowlan J. Bowlan	5.75	2026	PHI	21	2	0	1.000	0	3.74	23	0	0	0	21.2	20	9	11	1	4	0	1	0	88	0	9.55	1.66	0.42	26.1	4.5	1.11	.317	4.57	8.31
21	Keegan Thompson K. Thompson	5.50	2026	COL	5	0	0		0	8.25	11	0	0	0	12.0	19	11	11	1	2	0	1	0	57	3	8.25	1.50	0.75	19.3	3.5	1.75	.419	8.25	14.25
22	Adam Macko A. Macko	5.50	2026	TOR	11	2	0	1.000	0	1.74	11	0	0	0	10.1	8	2	2	1	2	1	0	0	41	0	9.58	1.74	0.87	26.8	4.9	0.97	.269	1.74	6.97
23	Raisel Iglesias R. Iglesias	5.40	2026	ATL	22	0	1	.000	0	1.16	27	0	0	14	23.1	18	3	4	1	5	0	19	0	89	0	10.41	1.93	0.39	30.3	5.6	0.99	.304	1.54	6.94
24	Jacob Latz J. Latz	5.33	2026	TEX	25	1	1	.500	0	1.84	32	0	0	12	29.1	13	6	6	2	6	0	18	0	106	1	9.82	1.84	0.61	30.2	5.7	0.65	.167	1.84	3.99
25	Grant Taylor G. Taylor	5.22	2026	CWS	23	2	0	1.000	0	2.56	47	0	0	2	31.2	28	9	13	2	9	0	5	0	132	2	13.36	2.56	0.57	35.6	6.8	1.17	.351	3.69	7.96

Unlock 2x data

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

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

More MLB News

This Date in Baseball - Hall of Famer Willie Mays passes away at the age of 93

Jun 17, 2026

Lowe hits go-ahead homer, Reynolds connects twice as Pirates rally past Athletics for 6-5 victory

Jun 17, 2026

Cal Raleigh delivers decisive hit in return from injured list as Mariners top Orioles 3-1

Jun 17, 2026

Mike Trout homers as Angels shut out Diamondbacks 7-0

Jun 17, 2026

Ohtani hits 15th homer as Dodgers beat Rays 1-0

Jun 17, 2026

Raynel Delgado drives in 2 in the eighth as the Astros beat the Tigers 4-2

Jun 17, 2026

More Red Sox Stats

Team Batting Leaders

16

Contreras

RBI

43

Contreras

AVG

.295

Contreras

Team Pitching Leaders

8

Gray

72

Early

ERA

2.93

Tolle

Team Rankings

29th

279

29th

588

18th

ERA

3.94

11th

2026 Division Standings

TEAM	W	L	PCT	GB
Yankees	44	27	.620
Rays	41	29	.586	2.5
Blue Jays	35	38	.479	10.0
Orioles	34	40	.459	11.5
Red Sox	29	41	.414	14.5

Schedule

DATE	MATCHUP			TIME (ET)
Wed 6/17	TOR	@	BOS	6:45 PM
Thu 6/18	TOR	@	BOS	1:35 PM
Fri 6/19	BOS	@	SEA	10:10 PM
Sat 6/20	BOS	@	SEA	10:10 PM
Sun 6/21	BOS	@	SEA	4:10 PM

Last Game

Blue Jays

35 - 38

Final

Red Sox

29 - 41

Tue 16 Jun 2026

MLB 2026 Batting Leaders

HR Leaders

25

Schwarber

24

Alvarez

23

Buxton

RBI Leaders

57

Kurtz

56

Pages

56

Walker

Batting Average Leaders

.338

Lopez

.331

Lee

.326

Alvarez

Hit Leaders

98

Lopez

88

Alvarez

88

Arraez

Run Leaders

68

Wood

54

Turang

54

Trout

OBP Leaders

.442

Kurtz

.430

Alvarez

.419

Ohtani

SLG Leaders

.644

Alvarez

.617

Rice

.601

Buxton

SB Leaders

27

Witt

26

Nuñez

24

Ramírez

MLB 2026 Pitching Leaders

Win Leaders

10

Ashby

9

Williams

9

Martin

Strikeout Leaders

131

Misiorowski

116

Sánchez

110

Cease

ERA Leaders

1.34

Misiorowski

1.82

Sánchez

1.82

Schlittler

WHIP Leaders

0.74

Misiorowski

0.84

Yamamoto

0.88

Rasmussen

K/9 Leaders

13.56

Cease

13.55

Misiorowski

10.87

Skenes

K/BB Leaders

6.46

Rasmussen

6.19

Skenes

6.11

Sánchez

Walk Leaders

13

Rasmussen

14

Martinez

15

Yamamoto

MLB Fantasy 2026

FanDuel Points Leaders

1,408.2

Ohtani

1,120.6

Wood

1,052.9

Kurtz

DraftKings Points Leaders

970.1

Ohtani

834

Wood

778

Kurtz

MLB 2026 Betting

Best Record ATS

47-27

45-26

42-29

41-30

40-30

Worst Record ATS

27-47

27-46

28-46

30-43

29-41

31-43

MLB 2026 Standings

NL East	W	L	PCT	GB
Braves	46	25	.648
Phillies	40	33	.548	7.0
Nationals	39	35	.527	8.5
Marlins	36	38	.486	11.5
Mets	32	41	.438	15.0
NL Central	W	L	PCT	GB
Brewers	44	26	.629
Cardinals	40	31	.563	4.5
Cubs	38	36	.514	8.0
Pirates	37	37	.500	9.0
Reds	35	37	.486	10.0
NL West	W	L	PCT	GB
Dodgers	47	27	.635
Padres	37	35	.514	9.0
Diamondbacks	37	36	.507	9.5
Giants	29	43	.403	17.0
Rockies	28	46	.378	19.0

AL East	W	L	PCT	GB
Yankees	44	27	.620
Rays	41	29	.586	2.5
Blue Jays	35	38	.479	10.0
Orioles	34	40	.459	11.5
Red Sox	29	41	.414	14.5
AL Central	W	L	PCT	GB
White Sox	38	33	.535
Guardians	39	34	.534
Twins	35	40	.467	5.0
Tigers	30	43	.411	9.0
Royals	29	45	.392	10.5
AL West	W	L	PCT	GB
Mariners	38	36	.514
Athletics	36	37	.493	1.5
Rangers	35	38	.479	2.5
Astros	34	41	.453	4.5
Angels	30	44	.405	8.0

MLB 2026 Scores & Schedule

Scores

DATE	MATCHUP			SCORE
Mon 6/1	MIA	@	WSH	7-3
Mon 6/1	SFG	@	MIL	2-16
Mon 6/1	TEX	@	STL	2-1
Mon 6/1	LAD	@	AZ	1-4
Tue 6/2	DET	@	TBR	8-0

Schedule

DATE	MATCHUP			TIME (ET)
Wed 6/17	NYM	@	CIN	12:40 PM
Wed 6/17	MIA	@	PHI	1:05 PM
Wed 6/17	KCR	@	WSH	1:05 PM
Wed 6/17	SFG	@	ATL	2:00 PM
Wed 6/17	DET	@	HOU	2:10 PM

Tyron Guerrero has the highest K/BB by a relief pitcher this season, with 13.00 K/BB.

Related Searches

More MLB News

More Red Sox Stats

16

43

.295

8

72

2.93

MLB 2026 Batting Leaders

25

24

23

57

56

56

.338

.331

.326

98

88

88

68

54

54

.442

.430

.419

.644

.617

.601

27

26

24

MLB 2026 Pitching Leaders

10

9

9

131

116

110

1.34

1.82

1.82

0.74

0.84

0.88

13.56

13.55

10.87

6.46

6.19

6.11

13

14

15

MLB Fantasy 2026

1,408.2

1,120.6

1,052.9

970.1

834

778

MLB 2026 Betting

MLB 2026 Standings

MLB 2026 Scores & Schedule

Scores

Schedule