PoolExpert

Kenley Jansen

Relief pitcher for Detroit
Age: 38, 265 lbs, 6'5"
Born: 9/30/1987, Willemstad, Curacao
Sal: N/A

PLAYER NEWS REPORT 38 minutes

Records another save.
Worked around a hit to toss a scoreless inning of relief and earn the save in Wednesday's 2-1 win over the Royals. He struck out one.
Seasons
City
GP
CG
IP
ERA
W
L
ShO
Sv
H
2B
3B
HR
SO
HB
BB
WP
Bk
R
ER
NH
WHIP
K/9
PPts
PPts/GP
2026
DET
5
0
3.7
2.45
0
0
0
3
2
0
0
1
6
0
1
0
0
1
1
0
0.82
14.73
9.0
1.8
2025
DET
62
0
59.0
2.59
5
4
0
29
37
5
1
8
57
1
19
0
3
18
17
0
0.95
8.69
112.0
1.8
2024
BOS
54
0
54.7
3.29
4
2
0
27
38
9
0
4
62
1
20
2
2
20
20
0
1.06
10.21
101.0
1.9
2023
BOS
51
0
44.7
3.63
3
6
0
29
40
9
0
5
52
2
17
1
2
21
18
0
1.28
10.48
102.0
2.0
2022
BOS
65
0
64.0
3.38
5
2
0
41
45
6
3
8
85
2
22
1
1
25
24
0
1.05
11.95
148.0
2.3
2021
LAD
69
0
69.0
2.22
4
4
0
38
36
7
0
4
86
2
36
4
2
21
17
0
1.04
11.22
134.0
1.9
2020
LAD
27
0
24.3
3.33
3
1
0
11
19
0
0
2
33
3
9
0
0
11
9
0
1.15
12.21
48.0
1.8
2019
LAD
62
0
63.0
3.71
5
3
0
33
51
0
0
9
80
4
16
2
0
28
26
0
1.06
11.43
124.0
2.0
2018
LAD
69
0
71.7
3.01
1
5
0
38
54
0
0
13
82
2
17
0
0
28
24
0
0.99
10.30
119.0
1.7
2017
LAD
65
0
68.3
1.32
5
0
0
41
44
0
0
5
109
2
7
2
0
11
10
0
0.75
14.36
148.0
2.3
2016
LAD
72
0
68.7
1.83
3
2
0
47
35
0
0
4
104
2
11
1
0
14
14
0
0.67
13.63
156.0
2.2
2015
LAD
54
0
52.3
2.41
2
1
0
36
33
0
0
6
80
2
8
0
0
14
14
0
0.78
13.76
118.0
2.2
2014
LAD
68
0
65.3
2.76
2
3
0
44
55
0
0
5
101
0
19
2
0
20
20
0
1.13
13.91
142.0
2.1
2013
LAD
75
0
76.7
1.88
4
3
0
28
48
0
0
6
111
3
18
2
0
16
16
0
0.86
13.03
104.0
1.4
2012
LAD
65
0
65.0
2.35
5
3
0
25
33
0
0
6
0
3
22
3
0
18
17
0
0.85
0.00
100.0
1.5
2011
LAD
51
0
53.7
2.85
2
1
0
5
30
0
0
3
96
2
26
0
0
17
17
0
1.04
16.10
25.0
0.5
2010
LAD
26
0
27.0
0.67
1
0
0
4
12
0
0
0
41
1
15
1
0
2
2
0
1.00
13.67
17.0
0.7
940
0
931.0
2.57
54
40
0
479
612
36
4
89
1185
32
283
21
10
285
266
0
0.97
11.74
1707.0
1.8
Date
Opp
Res
CG
IP
ERA
W
L
ShO
Sv
H
2B
3B
HR
SO
HB
BB
WP
Bk
R
ER
NH
WHIP
K/9
PPts
9/7/2025
L3 - 4
0
1.0
0.00
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0.00
0.00
3.0
9/2/2025
W5 - 1
0
1.0
0.00
0
0
0
0
0
0
0
0
2
0
1
0
0
0
0
0
1.00
18.00
0.0
8/31/2025
W3 - 0
0
1.0
0.00
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0.00
0.00
3.0
8/30/2025
W4 - 1
0
1.0
0.00
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
1.00
0.00
3.0
8/25/2025
W4 - 0
0
1.0
0.00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.00
0.00
0.0
8/22/2025
W3 - 2
0
1.0
9.00
0
1
0
0
1
0
0
1
0
0
0
0
0
1
1
0
1.00
0.00
0.0
8/19/2025
W6 - 4
0
1.0
18.00
0
1
0
0
2
1
0
0
1
1
1
0
0
2
2
0
3.00
9.00
0.0
8/17/2025
W11 - 5
0
1.0
0.00
1
0
0
0
1
0
0
0
2
0
2
0
0
0
0
0
3.00
18.00
5.0
8/13/2025
L5 - 6
0
1.0
0.00
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0.00
0.00
3.0
8/12/2025
L6 - 7
0
1.0
9.00
0
0
0
0
1
0
0
1
1
0
0
0
0
1
1
0
1.00
9.00
0.0
0
10.0
3.60
1
2
0
4
5
1
0
2
6
1
5
0
0
4
4
0
1.00
5.40
17.0
Pages:
<< 1 2 3 4 5 6 7 8 9 10 >> ... 11-20
Date
Visit.
Home
Time
4/26/2026
1:40 PM
4/28/2026
7:15 PM
Pages:
<< 1 2
Player
Pos
City
Transaction date
Description
RP
DET
9/12/2021
Goes on paternity leave.
RP
DET
1/10/2017
Signed to a five-year, $80 million contract.
RP
DET
11/3/2016
RP Kenley Jansen has elected free agency.
RP
DET
1/15/2016
Agreed to terms with on a one-year, $10.65 million contract.
RP
DET
5/15/2015
Activated from the 15-day DL.
RP
DET
5/1/2015
Sent on a rehab assignment to Rancho Cucamonga (CAL).
RP
DET
4/5/2015
Placed on the 15-day DL, retroactive to March 27.
RP
DET
8/25/2011
Activated from the 15-Day disabled list.
RP
DET
6/18/2011
Activated from the 15-Day disabled list.
RP
DET
5/29/2011
Placed on the 15-Day disabled list.
Pages:
<< 1 2 3 >>
Player
Pos
City
Game Date
Corr. Date
Corr.
Description
Game log
RP
DET
4/16/2021
4/17/2021
+2
Strikeouts threw
Game log
RP
DET
4/16/2021
4/17/2021
+17
Strikes thrown
Game log
RP
DET
4/16/2021
4/17/2021
+1.333333
Innings pitched
Game log
RP
DET
4/16/2021
4/17/2021
+26
Pitches thrown
Game log
RP
DET
4/16/2021
4/17/2021
+1
Runs allowed
Game log
RP
DET
4/16/2021
4/17/2021
+1
Earned runs allowed
Game log
RP
DET
9/12/2020
10/1/2020
+1
Hits allowed
Game log
RP
DET
9/12/2020
10/1/2020
+1
Earned runs allowed
Game log
RP
DET
7/31/2019
8/1/2019
-1
Saves
Game log
Pages:
<< 1 2

Stars of the month

Date
Player
City
Pos
Star
March 27, 2026
DET
RP
NA
March 31, 2026
DET
RP
Rookie star
April 04, 2026
DET
RP
Rookie star
April 10, 2026
DET
RP
NA
April 14, 2026
DET
RP
NA
 

Stars of the week

Date
Player
City
Pos
Star
March 31, 2026
DET
RP
1st star
 
Print


Logo
Full site
Portions copyright © 2026 Sportradar
(sid:7)
Copyright © 1999-2026 PoolExpert.com
PoolExpert ® is a registered trade mark.