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

1.86

2.51

827

425

9.2

823.1

1173

WHIP

1.241

0.960

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

2019 Fielding Game Log (overall)

2019 Fielding Game Log (overall)
Rk	Gtm	Date	Tm		Opp	Rslt	Inngs	BF	Inn	PO	A	E	Ch	DP	Pos
1	2 (1)	Mar 29	LAD		ARI	L,4-5		3	1.0	0	0	0	0	0
2	4 (1)	Mar 31	LAD		ARI	W,8-7	GF	3	1.0	0	0	0	0	0
3	6 (1)	Apr 2	LAD		SFG	W,6-5	GF	5	1.0	0	0	1	1	0
4	7	Apr 3	LAD		SFG	W,5-3	GF	3	1.0	0	0	0	0	0
5	9 (1)	Apr 6	LAD	@	COL	W,7-2	GF	5	1.1	1	0	0	1	0
6	15 (5)	Apr 12	LAD		MIL	L,5-8	GF	5	1.0	0	0	0	0	0
7	18 (2)	Apr 15	LAD		CIN	W,4-3	GF	5	1.0	0	0	0	0	0
8	20 (1)	Apr 17	LAD		CIN	W,3-2	GF	4	1.0	0	0	0	0	0
9	21	Apr 18	LAD	@	MIL	W,3-1	GF	5	1.0	0	0	0	0	0
10	22	Apr 19	LAD	@	MIL	W,5-3	GF	3	1.0	1	0	0	1	0
11	24 (1)	Apr 21	LAD	@	MIL	W,6-5	GF	5	1.1	0	0	0	0	0
12	27 (2)	Apr 25	LAD	@	CHC	W,2-1	GF	4	1.0	0	0	0	0	0
13	29 (1)	Apr 27	LAD		PIT	W,3-1	GF	3	1.0	0	0	0	0	0
14	30	Apr 28	LAD		PIT	W,7-6	GF	5	1.0	0	0	0	0	0
May			Tm		Opp	Rslt	Inngs	BF	Inn	PO	A	E	Ch	DP	Pos
15	34 (3)	May 3	LAD	@	SDP	W,4-3	GF	4	1.0	0	0	0	0	0
16	35	May 4	LAD	@	SDP	W,7-6	GF	4	1.0	0	0	0	0	0
17	36	May 5	LAD	@	SDP	L,5-8	GF	6	0.2	0	0	0	0	0
18	43 (6)	May 12	LAD		WSN	W,6-0	GF	3	1.0	0	0	0	0	0
19	44	May 14	LAD		SDP	W,6-3	GF	4	1.0	0	0	0	0	0
20	45	May 15	LAD		SDP	W,2-0	GF	5	1.0	0	0	0	0	0
21	49 (3)	May 21	LAD	@	TBR	W,7-3	GF	3	1.0	1	0	0	1	0
22	54 (4)	May 27	LAD		NYM	W,9-5	GF	5	1.2	0	0	0	0	0
23	57 (2)	May 30	LAD		NYM	W,2-0	GF	5	1.1	0	0	0	0	0
24	58	May 31	LAD		PHI	W,6-3	GF	1	0.1	0	0	0	0	0
Jun			Tm		Opp	Rslt	Inngs	BF	Inn	PO	A	E	Ch	DP	Pos
25	61 (2)	Jun 3	LAD	@	ARI	W,3-1	GF	4	1.0	0	0	0	0	0
26	66 (4)	Jun 9	LAD	@	SFG	W,1-0	GF	3	1.0	0	0	0	0	0
27	70 (3)	Jun 14	LAD		CHC	W,5-3	GF	4	1.0	0	0	0	0	0
28	71	Jun 15	LAD		CHC	L,1-2	GF	5	1.0	0	0	0	0	0
29	72	Jun 16	LAD		CHC	W,3-2	GF	5	1.0	0	1	0	1	0
30	76 (3)	Jun 20	LAD		SFG	W,9-8	GF	6	1.0	0	0	0	0	0
31	78 (1)	Jun 22	LAD		COL	W,5-4		3	1.0	0	0	0	0	0
32	79	Jun 23	LAD		COL	W,6-3	GF	4	1.0	0	0	0	0	0
33	81 (1)	Jun 25	LAD	@	ARI	W,3-2	GF	4	1.0	0	0	0	0	0
34	83 (1)	Jun 27	LAD	@	COL	W,12-8	GF	5	1.0	0	0	0	0	0
Jul			Tm		Opp	Rslt	Inngs	BF	Inn	PO	A	E	Ch	DP	Pos
35	88 (4)	Jul 3	LAD		ARI	W,5-4		4	1.0	0	0	0	0	0
36	92 (3)	Jul 7	LAD		SDP	L,3-5	GF	3	1.0	0	0	0	0	0
37	95 (2)	Jul 14	LAD	@	BOS	W,7-4		6	1.2	0	0	0	0	0
38	97 (1)	Jul 16	LAD	@	PHI	L,8-9	GF	5	0.1	0	1	0	1	0
39	100 (2)	Jul 19	LAD		MIA	W,2-1	GF	3	1.0	0	0	0	0	0
40	104 (3)	Jul 24	LAD		LAA	L,2-3	GF	5	1.0	0	0	0	0	0
41	105	Jul 26	LAD	@	WSN	W,4-2	GF	7	1.0	0	0	0	0	0
42	110 (4)	Jul 31	LAD	@	COL	W,5-1	GF	2	1.0	0	0	0	0	0
Aug			Tm		Opp	Rslt	Inngs	BF	Inn	PO	A	E	Ch	DP	Pos
43	116 (5)	Aug 6	LAD		STL	W,3-1	GF	4	1.0	1	0	0	1	0
44	118 (1)	Aug 9	LAD		ARI	L,2-3		6	1.0	0	0	0	0	0
45	119	Aug 10	LAD		ARI	W,4-0	GF	4	1.0	0	0	0	0	0
46	123 (3)	Aug 15	LAD	@	MIA	L,7-13		4	1.0	0	0	0	0	0
47	126 (2)	Aug 18	LAD	@	ATL	L,3-5	GF	3	1.0	0	0	0	0	0
48	128 (1)	Aug 21	LAD		TOR	W,2-1		4	1.0	0	0	0	0	0
49	131 (2)	Aug 24	LAD		NYY	W,2-1	GF	6	1.0	0	0	0	0	0
50	135 (3)	Aug 28	LAD	@	SDP	W,6-4		5	1.0	0	0	0	0	0
51	138 (2)	Aug 31	LAD	@	ARI	L,5-6	GF	4	1.0	0	0	0	0	0
September			Tm		Opp	Rslt	Inngs	BF	Inn	PO	A	E	Ch	DP	Pos
52	139	Sep 1	LAD	@	ARI	W,4-3		3	1.0	0	0	0	0	0
53	141 (1)	Sep 3	LAD		COL	W,5-3	GF	5	1.0	1	0	0	1	0
54	144 (2)	Sep 7	LAD		SFG	L,0-1	GF	5	1.0	0	0	0	0	0
55	148 (3)	Sep 12	LAD	@	BAL	W,4-2	GF	3	1.0	1	0	0	1	0
56	151 (2)	Sep 15	LAD	@	NYM	W,3-2		3	1.0	0	0	0	0	0
57	152	Sep 17	LAD		TBR	W,7-5	GF	5	1.1	0	0	0	0	0
58	153	Sep 18	LAD		TBR	L,7-8		6	1.0	0	0	0	0	0
59	156 (2)	Sep 22	LAD		COL	W,7-4	GF	5	1.0	0	0	0	0	0
60	157	Sep 24	LAD	@	SDP	W,6-3	GF	4	1.0	0	0	0	0	0
61	158	Sep 25	LAD	@	SDP	W,6-4	GF	3	1.0	1	0	0	1	0
62	161 (2)	Sep 28	LAD	@	SFG	W,2-0	GF	5	1.0	0	0	0	0	0
							62gm		63.0	7	2	1	10	0