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, 19,786th 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

1.3

21.9

ERA

3.29

2.57

871

447

54.2

868.1

1221

WHIP

1.061

0.963

Fielding stats are given overall and by position. In some cases, they will be identical.

2014 Fielding Game Log (overall)

2014 Fielding Game Log (overall)
Rk	Gtm	Date	Tm		Opp	Rslt	Inngs	BF	Inn	PO	A	E	Ch	DP	Pos
1	1	Mar 22	LAD	@	ARI	W,3-1	GF	4	1.0	0	1	0	1	0
2	2	Mar 23	LAD	@	ARI	W,7-5	GF	2	0.1	0	0	0	0	0
3	4 (1)	Apr 1	LAD	@	SDP	W,3-2	GF	6	1.0	0	0	0	0	0
4	7 (2)	Apr 5	LAD		SFG	L,2-7		4	0.2	0	0	0	0	0
5	8	Apr 6	LAD		SFG	W,6-2	GF	4	1.0	0	0	0	0	0
6	9	Apr 8	LAD		DET	W,3-2		4	1.0	0	0	0	0	0
7	10	Apr 9	LAD		DET	L,6-7		5	0.2	0	0	0	0	0
8	12 (1)	Apr 12	LAD	@	ARI	W,8-5	GF	1	0.1	0	0	0	0	0
9	13	Apr 13	LAD	@	ARI	W,8-6	GF	3	1.0	0	0	0	0	0
10	14	Apr 15	LAD	@	SFG	L,2-3		6	1.0	0	0	0	0	0
11	16 (1)	Apr 17	LAD	@	SFG	W,2-1	GF	6	1.0	0	0	0	0	0
12	18 (1)	Apr 19	LAD		ARI	W,8-6	GF	4	1.0	0	0	0	0	0
13	19	Apr 20	LAD		ARI	W,4-1	GF	3	1.0	0	0	0	0	0
14	21 (1)	Apr 22	LAD		PHI	L,2-3		4	1.0	0	0	0	0	0
15	22	Apr 23	LAD		PHI	W,5-2	GF	3	1.0	0	0	0	0	0
16	25 (2)	Apr 26	LAD		COL	W,6-3	GF	4	1.0	1	0	0	1	0
17	27 (1)	Apr 30	LAD	@	MIN	W,6-4	GF	2	0.1	0	0	0	0	0
May			Tm		Opp	Rslt	Inngs	BF	Inn	PO	A	E	Ch	DP	Pos
18	29 (1)	May 1 (2)	LAD	@	MIN	W,4-3	GF	6	1.0	0	0	0	0	0
19	34 (4)	May 6	LAD	@	WSN	W,8-3	GF	3	1.0	0	0	0	0	0
20	36 (1)	May 8	LAD		SFG	L,1-3		3	1.0	0	0	0	0	0
21	39 (2)	May 11	LAD		SFG	L,4-7		6	0.1	0	0	0	0	0
22	40	May 12	LAD		MIA	W,6-5	GF	3	1.0	0	0	0	0	0
23	46 (5)	May 20	LAD	@	NYM	W,9-4	GF	3	1.0	0	0	0	0	0
24	47	May 21	LAD	@	NYM	W,4-3	GF	4	1.0	0	0	0	0	0
25	49 (1)	May 23	LAD	@	PHI	W,2-0	GF	3	1.0	0	0	0	0	0
26	52 (2)	May 26	LAD		CIN	W,4-3	GF	6	1.1	0	0	0	0	0
27	53	May 27	LAD		CIN	W,6-3	GF	3	1.0	0	0	0	0	0
Jun			Tm		Opp	Rslt	Inngs	BF	Inn	PO	A	E	Ch	DP	Pos
28	59 (5)	Jun 2	LAD		CHW	W,5-2	GF	4	1.0	0	0	0	0	0
29	65 (5)	Jun 9	LAD	@	CIN	W,6-2	GF	3	1.0	0	0	0	0	0
30	69 (3)	Jun 13	LAD		ARI	W,4-3	GF	6	1.0	0	0	0	0	0
31	70	Jun 14	LAD		ARI	W,6-4	GF	4	1.0	0	0	0	0	0
32	73 (2)	Jun 17	LAD		COL	W,4-2	GF	5	1.0	0	0	0	0	0
33	75 (1)	Jun 20	LAD	@	SDP	L,5-6	GF	5	0.2	0	0	0	0	0
34	76	Jun 21	LAD	@	SDP	W,4-2	GF	4	1.0	0	0	0	0	0
35	77	Jun 22	LAD	@	SDP	W,2-1	GF	3	1.0	0	0	0	0	0
36	79 (1)	Jun 24	LAD	@	KCR	W,2-0	GF	3	1.0	0	1	0	1	0
37	81 (1)	Jun 26	LAD		STL	W,1-0	GF	3	1.0	0	0	0	0	0
38	85 (3)	Jun 30	LAD		CLE	W,1-0	GF	3	1.0	0	0	0	0	0
Jul			Tm		Opp	Rslt	Inngs	BF	Inn	PO	A	E	Ch	DP	Pos
39	88 (2)	Jul 3	LAD	@	COL	W,3-2	GF	3	1.0	0	0	0	0	0
40	95 (6)	Jul 11	LAD		SDP	L,3-6	GF	3	1.0	0	0	0	0	0
41	96	Jul 12	LAD		SDP	W,1-0	GF	5	1.0	0	0	0	0	0
42	97	Jul 13	LAD		SDP	W,1-0	GF	5	1.0	0	0	0	0	0
43	100 (2)	Jul 20	LAD	@	STL	W,4-3	GF	3	1.0	0	0	0	0	0
44	101	Jul 21	LAD	@	PIT	W,5-2	GF	3	1.0	1	0	0	1	0
45	106 (4)	Jul 27	LAD	@	SFG	W,4-3	GF	3	1.0	0	0	0	0	0
46	107	Jul 29	LAD		ATL	W,8-4	GF	6	1.1	0	0	0	0	0
47	108	Jul 30	LAD		ATL	W,3-2		4	1.0	0	0	0	0	0
Aug			Tm		Opp	Rslt	Inngs	BF	Inn	PO	A	E	Ch	DP	Pos
48	111 (2)	Aug 2	LAD		CHC	W,5-2		4	1.0	1	0	0	1	0
49	114 (2)	Aug 5	LAD		LAA	W,5-4	GF	3	1.0	0	0	0	0	0
50	115	Aug 6	LAD	@	LAA	W,2-1	GF	4	1.0	0	0	0	0	0
51	119 (3)	Aug 10	LAD	@	MIL	W,5-1	GF	3	1.0	0	0	0	0	0
52	121 (1)	Aug 12	LAD	@	ATL	W,4-2	GF	3	1.0	0	0	0	0	0
53	123 (1)	Aug 14	LAD	@	ATL	W,6-4	GF	7	1.1	0	0	0	0	0
54	127 (3)	Aug 19	LAD		SDP	W,8-6	GF	5	1.0	0	0	1	1	0
55	129 (1)	Aug 21	LAD		SDP	W,2-1	GF	4	1.0	0	0	0	0	0
56	131 (1)	Aug 23	LAD		NYM	W,7-4	GF	4	1.0	0	0	0	0	0
57	134 (2)	Aug 27	LAD	@	ARI	W,3-1	GF	3	1.0	0	0	0	0	0
September			Tm		Opp	Rslt	Inngs	BF	Inn	PO	A	E	Ch	DP	Pos
58	139 (4)	Sep 2	LAD		WSN	W,4-1	GF	4	1.0	0	0	0	0	0
59	140	Sep 3	LAD		WSN	L,5-8		8	1.0	0	0	0	0	0
60	141	Sep 5	LAD		ARI	W,2-1	GF	3	1.0	1	0	0	1	0
61	142	Sep 6	LAD		ARI	W,5-2	GF	4	1.0	0	0	0	0	0
62	146 (3)	Sep 10	LAD		SDP	W,4-0	GF	3	1.0	1	0	0	1	1
63	149 (2)	Sep 14	LAD	@	SFG	W,4-2	GF	3	1.0	0	0	0	0	0
64	153 (3)	Sep 18	LAD	@	CHC	W,8-4	GF	3	1.0	1	0	0	1	0
65	156 (2)	Sep 21	LAD	@	CHC	W,8-5	GF	5	1.0	0	0	0	0	0
66	157	Sep 22	LAD		SFG	L,2-5		5	1.0	0	0	0	0	0
67	158	Sep 23	LAD		SFG	W,4-2	GF	4	1.0	0	0	0	0	0
68	162 (3)	Sep 28	LAD		COL	W,10-5	GF	3	1.0	0	0	0	0	0
							68gm		65.1	6	2	1	9	1