Kenley Jansen

Positions: Relief Pitcher, Catcher and Centerfielder

Bats: Both • Throws: Right

6-5, 265lb (196cm, 120kg)

Team: Boston Red Sox (majors)

Born: September 30, 1987 in Willemstad, Curacao cw

Rookie Status: Exceeded rookie limits during 2011 season

2024 Contract Status: Signed thru 2024, 2 yrs/$32M (23-24)

Service Time (01/2024): 13.073 • Free Agent: 2025

Agents: Wasserman

Full Name: Kenley Geronimo Jansen

Nicknames: Kenleyfornia or Ma'montro

Pronunciation: \KEHN-lee JAN-sin\

Twitter: @kenleyjansen74

Instagram: @kenleyjansen74

View Player Info from the B-R Bullpen

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SUMMARY

2024

Career

WAR

0.5

21.1

ERA

2.63

2.52

831

427

13.2

827.1

1178

WHIP

1.244

0.961

2024 Player Pitching Game Log

2024 Player Pitching Game Log
Rk	Date	Lev	Tm		Opp	Inngs	Dec	IP	H	R	ER	BB	SO	HBP	AB	2B	SF	SB	CS	BF	Pit	Str	StL	StS	GB	FB	LD	PU
1	2024-03-28	Maj-AL	Boston Red Sox	@	Seattle Mariners	9-9	S	1.0	0	0	0	1	2	0	3	0	0	0	0	4	15	9	3	4	0	1	1	0
2	2024-04-02	Maj-AL	Boston Red Sox	@	Oakland Athletics	9-9		1.0	0	0	0	2	2	0	3	0	0	0	0	5	26	14	3	5	0	1	0	1
3	2024-04-03	Maj-AL	Boston Red Sox	@	Oakland Athletics	9-9	S	1.0	0	0	0	2	1	0	3	0	0	0	0	5	21	10	2	2	1	1	0	0
4	2024-04-05	Maj-AL	Boston Red Sox	@	Los Angeles Angels	9-9	S	1.0	0	0	0	0	1	0	3	0	0	0	0	3	18	13	4	2	0	2	1	0
5	2024-04-11	Maj-AL	Boston Red Sox		Baltimore Orioles	9-9		0.2	0	0	0	2	1	0	2	0	0	0	0	4	19	7	2	1	1	0	0	0
6	2024-04-14	Maj-AL	Boston Red Sox		Los Angeles Angels	9-9	S	1.0	1	1	1	1	2	1	3	0	1	0	0	6	25	14	3	4	0	2	0	0
7	2024-04-16	Maj-AL	Boston Red Sox		Cleveland Guardians	9-9		1.0	3	1	1	0	0	0	6	1	0	0	0	6	14	11	3	0	2	4	4	0
8	2024-04-20	Maj-AL	Boston Red Sox	@	Pittsburgh Pirates	9-9	S	1.0	0	0	0	0	3	0	3	0	0	0	0	3	15	10	5	2	0	0	0	0
9	2024-04-25	Maj-AL	Boston Red Sox	@	Cleveland Guardians	8-8		1.0	0	0	0	0	1	0	3	0	0	0	0	3	8	7	1	1	2	0	0	0
10	2024-04-28	Maj-AL	Boston Red Sox		Chicago Cubs	9-9	W	1.0	0	0	0	0	1	0	3	0	0	0	0	3	10	7	3	0	1	1	0	1
11	2024-05-05	Maj-AL	Boston Red Sox	@	Minnesota Twins	9-9		1.0	1	0	0	0	0	0	5	0	0	0	0	5	15	11	1	1	1	4	2	1
12	2024-05-10	Maj-AL	Boston Red Sox		Washington Nationals	9-9		1.0	2	2	2	1	3	0	5	0	0	2	0	6	22	14	2	6	0	2	2	0
13	2024-05-11	Maj-AL	Boston Red Sox		Washington Nationals	9-9	S	1.0	0	0	0	0	2	0	3	0	0	0	0	3	16	12	5	1	1	0	0	0
14	2024-05-12	Maj-AL	Boston Red Sox		Washington Nationals	9-9	S	1.0	1	0	0	0	0	0	3	0	0	0	1	3	14	8	4	0	2	1	0	0

2024 Player Pitching Splits

2024 Player Pitching Splits
Split	G	PA	AB	R	H	2B	3B	HR	SB	CS	BB	SO	BA	OBP	SLG	OPS	BAbip	TB	GDP	HBP	SH	SF	IBB
Total	14	59	48	4	8	1	0	0	2	1	9	19	.167	.305	.188	.493	.267	9	0	1	0	1	0
Last 7 days	3	12	11	2	3	0	0	0	2	1	1	5	.273	.333	.273	.606	.500	3	0	0	0	0	0
Last 28 days	8	32	31	3	7	1	0	0	2	1	1	10	.226	.250	.258	.508	.333	8	0	0	0	0	0
Last 90 days	14	59	48	4	8	1	0	0	2	1	9	19	.167	.305	.188	.493	.267	9	0	1	0	1	0

Home	7	31	25	4	7	1	0	0	2	1	4	9	.280	.387	.320	.707	.412	8	0	1	0	1	0
Away	7	28	23	0	1	0	0	0	0	0	5	10	.044	.214	.044	.258	.077	1	0	0	0	0	0

March	1	4	3	0	0	0	0	0	0	0	1	2	.000	.250	.000	.250	.000	0	0	0	0	0	0
April	9	38	29	2	4	1	0	0	0	0	7	12	.138	.316	.172	.488	.222	5	0	1	0	1	0
May	4	17	16	2	4	0	0	0	2	1	1	5	.250	.294	.250	.544	.364	4	0	0	0	0	0

As Reliever	14	59	48	4	8	1	0	0	2	1	9	19	.167	.305	.188	.493	.267	9	0	1	0	1	0

vs RHB as RHP	14	33	26		4	1	0	0			5	9	.154	.303	.192	.495	.222	5	0	1	0	1	0
vs LHB as RHP	12	26	22		4	0	0	0			4	10	.182	.308	.182	.490	.333	4	0	0	0	0	0

Bases Empty	14	32	27		3	1	0	0			4	11	.111	.250	.148	.398	.188	4	0	1	0	0	0
Runners On	9	27	21		5	0	0	0			5	8	.238	.370	.238	.609	.357	5	0	0	0	1	0

vs. Younger Batters	14	58	47		8	1	0	0			9	19	.170	.310	.192	.502	.276	9	0	1	0	1	0
vs. Older Batters	1	1	1		0	0	0	0			0	0	.000	.000	.000	.000	.000	0	0	0	0	0	0

Table
Split	W	L	W-L%	ERA	G	GS	SV	IP	H	R	ER	HR	BB	IBB	SO	HBP	BK	WP	BF	WHIP	SO9	SO/W
Total	1	0	1.000	2.63	14	0	7	13.2	8	4	4	0	9	0	19	1	0	2	59	1.244	12.5	2.11
Last 7 days	0	0		6.00	3	0	2	3.0	3	2	2	0	1	0	5	0	0	1	12	1.333	15.0	5.00
Last 28 days	1	0	1.000	3.38	8	0	3	8.0	7	3	3	0	1	0	10	0	0	1	32	1.000	11.3	10.00
Last 90 days	1	0	1.000	2.63	14	0	7	13.2	8	4	4	0	9	0	19	1	0	2	59	1.244	12.5	2.11

Home	1	0	1.000	5.40	7	0	3	6.2	7	4	4	0	4	0	9	1	0	1	31	1.650	12.2	2.25
Away	0	0		0.00	7	0	4	7.0	1	0	0	0	5	0	10	0	0	1	28	0.857	12.9	2.00

March	0	0		0.00	1	0	1	1.0	0	0	0	0	1	0	2	0	0	0	4	1.000	18.0	2.00
April	1	0	1.000	2.08	9	0	4	8.2	4	2	2	0	7	0	12	1	0	1	38	1.269	12.5	1.71
May	0	0		4.50	4	0	2	4.0	4	2	2	0	1	0	5	0	0	1	17	1.250	11.3	5.00

As Reliever	1	0	1.000	2.63	14	0	7	13.2	8	4	4	0	9	0	19	1	0	2	59	1.244	12.5	2.11

Please note that splits include both major and minor league stats. We have decided that the splits across all levels is more useful than just minor league stats.

More Jansen Pages

Kenley Jansen Overview

Minor, Winter & Fall Lg Stats

Pitching Splits

Batting Splits

Pitching Game Logs

Batting Game Logs

Fielding Game Logs

Pitching Finders & Advanced Stats

Batting Finders & Advanced Stats

Fielding Finders & Advanced Stats

Advanced Stats

Minor League Batting Game Logs & Splits (s.2008)

Minor League Pitching Game Logs & Splits (s.2008)

More Kenley Jansen Pages at Baseball Reference

Kenley Jansen

2024 Player Pitching Game Log

2024 Player Pitching Splits

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