Kenley Jansen

Position: Pitcher

Bats: Both • Throws: Right

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

Team: Boston Red Sox (majors)

Born: September 30, 1987 in Willemstad, Curacao cw

Debut: July 24, 2010 (Age 22-297d, 19,785th in major league history)
vs. NYM 1.0 IP, 0 H, 2 SO, 0 BB, 0 ER

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

0.4

21.0

ERA

2.84

2.53

830

426

12.2

826.1

1178

WHIP

1.263

0.961

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Summary

Team Record in Appearances	54-10 / in Starts: 0-0
Longest Hitting Streak	0 games
Longest On Base Streak	0 games
Most Games w/o HR	1 game
Most Games w/o RBI	1 game
Grand Slams	No bases loaded PA
Go-Ahead Hits:	0

RBI Opportunities

RBIs
in 1 PAs	0
Actual Runners on Base	2 (1-1-0)
Avg. MLBer w/ 1 PAs	0
Avg. Runners on Base	0 (0-0-0)

2014 Batting Game Log

Click two rows to sum games (Clear)

2014 Batting Game Log
Rk	Gcar	Gtm	Date	Tm		Opp	Rslt	Inngs	PA	AB	R	H	2B	3B	HR	RBI	BB	IBB	SO	HBP	SH	SF	ROE	GDP	SB	CS	BA	OBP	SLG	OPS	BOP	aLI	WPA	acLI	cWPA	RE24	Pos
1	209	1	Mar 22	LAD	@	ARI	W,3-1	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					9						P
2	210	2	Mar 23	LAD	@	ARI	W,7-5	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					2						P
3	211	4 (1)	Apr 1	LAD	@	SDP	W,3-2	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					9						P
4	212	7 (2)	Apr 5	LAD		SFG	L,2-7	9-9	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					6						P
5	213	8	Apr 6	LAD		SFG	W,6-2	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					9						P
6	214	9	Apr 8	LAD		DET	W,3-2	9-10	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					9						P
7	215	10	Apr 9	LAD		DET	L,6-7	10-10	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					2						P
8	216	12 (1)	Apr 12	LAD	@	ARI	W,8-5	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					9						P
9	217	13	Apr 13	LAD	@	ARI	W,8-6	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					9						P
10	218	14	Apr 15	LAD	@	SFG	L,2-3	9-10	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					2						P
11	219	16 (1)	Apr 17	LAD	@	SFG	W,2-1	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					9						P
12	220	18 (1)	Apr 19	LAD		ARI	W,8-6	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					9						P
13	221	19	Apr 20	LAD		ARI	W,4-1	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					6						P
14	222	21 (1)	Apr 22	LAD		PHI	L,2-3	9-9	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					7						P
15	223	22	Apr 23	LAD		PHI	W,5-2	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					5						P
16	224	25 (2)	Apr 26	LAD		COL	W,6-3	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					9						P
May		Gtm	Date	Tm		Opp	Rslt	Inngs	PA	AB	R	H	2B	3B	HR	RBI	BB	IBB	SO	HBP	SH	SF	ROE	GDP	SB	CS	BA	OBP	SLG	OPS	BOP	aLI	WPA	acLI	cWPA	RE24	Pos
17	225	34 (8)	May 6	LAD	@	WSN	W,8-3	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					9						P
18	226	36 (1)	May 8	LAD		SFG	L,1-3	9-10	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					7						P
19	227	39 (2)	May 11	LAD		SFG	L,4-7	10-10	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					8						P
20	228	40	May 12	LAD		MIA	W,6-5	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					9						P
21	229	46 (5)	May 20	LAD	@	NYM	W,9-4	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					5						P
22	230	47	May 21	LAD	@	NYM	W,4-3	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					9						P
23	231	49 (1)	May 23	LAD	@	PHI	W,2-0	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					9						P
24	232	52 (2)	May 26	LAD		CIN	W,4-3	8-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					2						P
25	233	53	May 27	LAD		CIN	W,6-3	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					9						P
Jun		Gtm	Date	Tm		Opp	Rslt	Inngs	PA	AB	R	H	2B	3B	HR	RBI	BB	IBB	SO	HBP	SH	SF	ROE	GDP	SB	CS	BA	OBP	SLG	OPS	BOP	aLI	WPA	acLI	cWPA	RE24	Pos
26	234	59 (5)	Jun 2	LAD		CHW	W,5-2	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					9						P
27	235	65 (5)	Jun 9	LAD	@	CIN	W,6-2	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					2						P
28	236	69 (3)	Jun 13	LAD		ARI	W,4-3	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					9						P
29	237	70	Jun 14	LAD		ARI	W,6-4	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					9						P
30	238	73 (2)	Jun 17	LAD		COL	W,4-2	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					9						P
31	239	75 (1)	Jun 20	LAD	@	SDP	L,5-6	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					3						P
32	240	76	Jun 21	LAD	@	SDP	W,4-2	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					2						P
33	241	77	Jun 22	LAD	@	SDP	W,2-1	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					9						P
34	242	81 (3)	Jun 26	LAD		STL	W,1-0	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					9						P
35	243	85 (3)	Jun 30	LAD		CLE	W,1-0	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					9						P
Jul		Gtm	Date	Tm		Opp	Rslt	Inngs	PA	AB	R	H	2B	3B	HR	RBI	BB	IBB	SO	HBP	SH	SF	ROE	GDP	SB	CS	BA	OBP	SLG	OPS	BOP	aLI	WPA	acLI	cWPA	RE24	Pos
36	244	88 (2)	Jul 3	LAD	@	COL	W,3-2	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					9						P
37	245	95 (6)	Jul 11	LAD		SDP	L,3-6	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					9						P
38	246	96	Jul 12	LAD		SDP	W,1-0	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					2						P
39	247	97	Jul 13	LAD		SDP	W,1-0	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					5						P
40	248	100 (2)	Jul 20	LAD	@	STL	W,4-3	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					7						P
41	249	101	Jul 21	LAD	@	PIT	W,5-2	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					2						P
42	250	106 (4)	Jul 27	LAD	@	SFG	W,4-3	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					9						P
43	251	107	Jul 29	LAD		ATL	W,8-4	8-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					7						P
44	252	108	Jul 30	LAD		ATL	W,3-2	9-10	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					4						P
Aug		Gtm	Date	Tm		Opp	Rslt	Inngs	PA	AB	R	H	2B	3B	HR	RBI	BB	IBB	SO	HBP	SH	SF	ROE	GDP	SB	CS	BA	OBP	SLG	OPS	BOP	aLI	WPA	acLI	cWPA	RE24	Pos
45	253	111 (2)	Aug 2	LAD		CHC	W,5-2	9-9	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					9						P
46	254	114 (2)	Aug 5	LAD		LAA	W,5-4	9-9	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					9						P
47	255	119 (4)	Aug 10	LAD	@	MIL	W,5-1	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					9						P
48	256	121 (1)	Aug 12	LAD	@	ATL	W,4-2	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0					4						P
49	257	123 (1)	Aug 14	LAD	@	ATL	W,6-4	8-GF	1	1	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.000	.000	.000	.000	5	.47	-0.012	.44	-0.01%	-0.40	P
50	258	127 (3)	Aug 19	LAD		SDP	W,8-6	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.000	.000	.000	.000	6						P
51	259	129 (1)	Aug 21	LAD		SDP	W,2-1	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.000	.000	.000	.000	9						P
52	260	131 (1)	Aug 23	LAD		NYM	W,7-4	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.000	.000	.000	.000	9						P
53	261	134 (2)	Aug 27	LAD	@	ARI	W,3-1	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.000	.000	.000	.000	9						P
Sept		Gtm	Date	Tm		Opp	Rslt	Inngs	PA	AB	R	H	2B	3B	HR	RBI	BB	IBB	SO	HBP	SH	SF	ROE	GDP	SB	CS	BA	OBP	SLG	OPS	BOP	aLI	WPA	acLI	cWPA	RE24	Pos
54	262	139 (4)	Sep 2	LAD		WSN	W,4-1	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.000	.000	.000	.000	9						P
55	263	140	Sep 3	LAD		WSN	L,5-8	8-9	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.000	.000	.000	.000	8						P
56	264	141	Sep 5	LAD		ARI	W,2-1	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.000	.000	.000	.000	5						P
57	265	142	Sep 6	LAD		ARI	W,5-2	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.000	.000	.000	.000	6						P
58	266	146 (3)	Sep 10	LAD		SDP	W,4-0	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.000	.000	.000	.000	2						P
59	267	149 (2)	Sep 14	LAD	@	SFG	W,4-2	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.000	.000	.000	.000	9						P
60	268	153 (3)	Sep 18	LAD	@	CHC	W,8-4	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.000	.000	.000	.000	8						P
61	269	156 (2)	Sep 21	LAD	@	CHC	W,8-5	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.000	.000	.000	.000	9						P
62	270	157	Sep 22	LAD		SFG	L,2-5	9-10	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.000	.000	.000	.000	8						P
63	271	158	Sep 23	LAD		SFG	W,4-2	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.000	.000	.000	.000	1						P
64	272	162 (3)	Sep 28	LAD		COL	W,10-5	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.000	.000	.000	.000	6						P
							54-10		1	1	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.000	.000	.000	.000		.47	-0.012	.44	-0.01%	-0.40

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