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

1.2

21.8

ERA

3.48

2.58

868

446

51.2

865.1

1218

WHIP

1.084

0.964

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

2017 Fielding Game Log (overall)

2017 Fielding Game Log (overall)
Rk	Gtm	Date	Tm		Opp	Rslt	Inngs	BF	Inn	PO	A	E	Ch	DP	Pos
1	3 (2)	Apr 5	LAD		SDP	W,3-1	GF	3	1.0	1	0	0	1	0
2	7 (3)	Apr 9	LAD	@	COL	W,10-6	GF	6	1.0	1	0	0	1	0
3	8	Apr 10	LAD	@	CHC	L,2-3	GF	2	0.1	0	0	0	0	0
4	9	Apr 12	LAD	@	CHC	W,2-0	GF	4	1.0	0	0	0	0	0
5	12 (2)	Apr 15	LAD		ARI	W,8-4	GF	4	1.1	0	0	0	0	0
6	16 (3)	Apr 19	LAD		COL	W,4-2	GF	4	1.1	0	0	0	0	0
7	21 (4)	Apr 25	LAD	@	SFG	W,2-1	GF	6	1.1	0	0	0	0	0
8	23 (1)	Apr 27	LAD	@	SFG	W,5-1		4	1.0	0	0	0	0	0
9	24	Apr 28	LAD		PHI	W,5-3	GF	3	1.0	0	0	0	0	0
10	26 (1)	Apr 30	LAD		PHI	W,5-3	GF	1	0.1	0	0	0	0	0
May			Tm		Opp	Rslt	Inngs	BF	Inn	PO	A	E	Ch	DP	Pos
11	29 (2)	May 3	LAD		SFG	L,1-4		3	1.0	0	0	0	0	0
12	31 (1)	May 6	LAD	@	SDP	W,10-2		6	1.0	0	0	0	0	0
13	33 (1)	May 9	LAD		PIT	W,4-3	GF	3	1.0	0	0	0	0	0
14	36 (2)	May 12	LAD	@	COL	W,6-2	GF	3	1.0	0	0	0	0	0
15	37	May 13	LAD	@	COL	W,4-0	GF	4	1.0	0	0	0	0	0
16	42 (4)	May 18	LAD		MIA	W,7-2	GF	4	1.1	0	0	0	0	0
17	45 (2)	May 21	LAD		MIA	W,6-3	GF	4	1.0	0	0	0	0	0
18	46	May 23	LAD		STL	W,2-1		3	1.0	1	0	0	1	0
19	51 (4)	May 28	LAD		CHC	W,9-4	GF	3	1.0	0	0	0	0	0
20	53 (1)	May 30	LAD	@	STL	W,9-4	GF	3	1.0	0	0	0	0	0
Jun			Tm		Opp	Rslt	Inngs	BF	Inn	PO	A	E	Ch	DP	Pos
21	56 (2)	Jun 2	LAD	@	MIL	W,2-1	GF	8	2.0	0	0	0	0	0
22	57	Jun 3	LAD	@	MIL	W,10-8	GF	4	1.0	0	0	0	0	0
23	61 (3)	Jun 7	LAD		WSN	W,2-1	GF	5	1.1	0	1	0	1	0
24	63 (1)	Jun 10	LAD		CIN	W,5-4	GF	3	1.0	0	0	0	0	0
25	64	Jun 11	LAD		CIN	W,9-7	GF	3	1.0	0	0	0	0	0
26	65	Jun 13	LAD	@	CLE	W,7-5	GF	1	0.1	0	0	0	0	0
27	66	Jun 14	LAD	@	CLE	W,6-4	GF	3	1.0	0	0	0	0	0
28	68 (1)	Jun 16	LAD	@	CIN	W,3-1	GF	4	1.0	0	0	0	0	0
29	70 (1)	Jun 18	LAD	@	CIN	W,8-7	GF	3	1.0	0	0	0	0	0
30	74 (3)	Jun 22	LAD		NYM	W,6-3	GF	5	1.1	0	0	0	0	0
31	77 (2)	Jun 25	LAD		COL	W,12-6	GF	6	1.2	0	0	0	0	0
32	81 (3)	Jun 29	LAD	@	LAA	W,6-2	GF	4	1.1	0	0	0	0	0
Jul			Tm		Opp	Rslt	Inngs	BF	Inn	PO	A	E	Ch	DP	Pos
33	85 (3)	Jul 4	LAD		ARI	W,4-3	GF	4	0.2	0	0	0	0	0
34	86	Jul 5	LAD		ARI	W,1-0	GF	4	1.0	0	0	0	0	0
35	88 (1)	Jul 7	LAD		KCR	W,4-1	GF	3	1.0	0	0	0	0	0
36	89	Jul 8	LAD		KCR	W,5-4		3	1.0	0	0	0	0	0
37	91 (1)	Jul 14	LAD	@	MIA	W,6-4	GF	3	1.0	0	0	0	0	0
38	93 (1)	Jul 16	LAD	@	MIA	W,3-2	GF	6	1.1	0	0	0	0	0
39	94	Jul 18	LAD	@	CHW	W,1-0	GF	4	1.0	0	0	0	0	0
40	99 (4)	Jul 23	LAD		ATL	W,5-4		7	1.1	0	0	0	0	0
41	100	Jul 24	LAD		MIN	W,6-4	GF	4	1.0	0	0	0	0	0
42	102 (1)	Jul 26	LAD		MIN	W,6-5	GF	4	1.0	0	0	0	0	0
43	103	Jul 28	LAD		SFG	W,6-4	GF	3	1.0	0	0	0	0	0
44	104	Jul 29	LAD		SFG	W,2-1	GF	5	1.0	0	0	0	0	0
Aug			Tm		Opp	Rslt	Inngs	BF	Inn	PO	A	E	Ch	DP	Pos
45	106 (1)	Aug 1	LAD	@	ATL	W,3-2	GF	3	1.0	0	0	0	0	0
46	111 (4)	Aug 6	LAD	@	NYM	W,8-0	GF	4	1.0	0	0	0	0	0
47	113 (1)	Aug 9	LAD	@	ARI	W,3-2	GF	4	1.0	0	0	0	0	0
48	114	Aug 10	LAD	@	ARI	W,8-6	GF	3	1.0	0	0	0	0	0
49	116 (1)	Aug 12	LAD		SDP	W,6-3	GF	5	1.0	0	0	0	0	0
50	117	Aug 13	LAD		SDP	W,6-4	GF	3	1.0	0	0	0	0	0
51	120 (2)	Aug 18	LAD	@	DET	W,8-5	GF	6	1.0	0	0	0	0	0
52	121	Aug 19	LAD	@	DET	W,3-0	GF	4	1.0	0	0	0	0	0
53	123 (1)	Aug 21	LAD	@	PIT	W,6-5		4	1.0	0	0	0	0	0
54	124	Aug 22	LAD	@	PIT	W,8-5	GF	3	1.0	0	0	0	0	0
55	127 (2)	Aug 25	LAD		MIL	W,3-1	GF	3	1.0	0	0	0	0	0
56	129 (1)	Aug 27	LAD		MIL	L,2-3	GF	4	1.0	0	0	0	0	0
September			Tm		Opp	Rslt	Inngs	BF	Inn	PO	A	E	Ch	DP	Pos
57	133 (3)	Sep 1	LAD	@	SDP	W,1-0	GF	3	1.0	0	0	0	0	0
58	138 (4)	Sep 5	LAD		ARI	L,1-3		5	1.0	1	0	0	1	0
59	142 (3)	Sep 9	LAD		COL	L,5-6	GF	5	1.0	0	0	0	0	0
60	145 (2)	Sep 12	LAD	@	SFG	W,5-3	GF	7	1.1	0	0	0	0	0
61	148 (2)	Sep 16	LAD	@	WSN	W,3-2	GF	3	1.0	0	0	0	0	0
62	153 (4)	Sep 21	LAD	@	PHI	W,5-4	GF	4	1.1	0	0	0	0	0
63	154	Sep 22	LAD		SFG	W,4-2	GF	4	1.0	0	0	0	0	0
64	159 (4)	Sep 27	LAD		SDP	W,10-0	GF	4	1.0	0	0	0	0	0
65	161 (1)	Sep 30	LAD	@	COL	W,5-3	GF	5	1.1	0	0	0	0	0
							65gm		68.1	4	1	0	5	0