Kenley Jansen
#74 P · B/T: S/R · 6' 5", 265 lb · Age 38 · Willemstad, Curacao · MLB debut 2010 · Detroit Tigers
Career Graph
Pitching
| Season | Team | W | L | SV | G | GS | QS | IP | IP/G | SO | K/9 | BB/9 | ERA | FIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010 | LAD | 1 | 0 | 4 | 25 | 0 | — | 27.0 | 1.1 | 41 | 13.7 | 5.0 | 0.67 | — | — |
| 2011 | LAD | 2 | 1 | 5 | 51 | 0 | — | 53.2 | 1.1 | 96 | 16.1 | 4.4 | 2.85 | — | — |
| 2012 | LAD | 5 | 3 | 25 | 65 | 0 | — | 65.0 | 1.0 | 99 | 13.7 | 3.0 | 2.35 | — | — |
| 2013 | LAD | 4 | 3 | 28 | 75 | 0 | — | 76.2 | 1.0 | 111 | 13.0 | 2.1 | 1.88 | — | — |
| 2014 | LAD | 2 | 3 | 44 | 68 | 0 | — | 65.1 | 1.0 | 101 | 13.9 | 2.6 | 2.76 | — | — |
| 2015 | LAD | 2 | 1 | 36 | 54 | 0 | — | 52.1 | 1.0 | 80 | 13.8 | 1.4 | 2.41 | — | — |
| 2016 | LAD | 3 | 2 | 47 | 71 | 0 | — | 68.2 | 1.0 | 104 | 13.6 | 1.4 | 1.83 | — | — |
| 2017 | LAD | 5 | 0 | 41 | 65 | 0 | — | 68.1 | 1.1 | 109 | 14.4 | 0.9 | 1.32 | — | — |
| 2018 | LAD | 1 | 5 | 38 | 69 | 0 | — | 71.2 | 1.0 | 82 | 10.3 | 2.1 | 3.01 | — | — |
| 2019 | LAD | 5 | 3 | 33 | 62 | 0 | — | 63.0 | 1.0 | 80 | 11.4 | 2.3 | 3.71 | — | — |
| 2020 | LAD | 3 | 1 | 11 | 27 | 0 | — | 24.1 | 0.9 | 33 | 12.2 | 3.3 | 3.33 | — | — |
| 2021 | LAD | 4 | 4 | 38 | 69 | 0 | — | 69.0 | 1.0 | 86 | 11.2 | 4.7 | 2.22 | — | — |
| 2022 | ATL | 5 | 2 | 41 | 65 | 0 | — | 64.0 | 1.0 | 85 | 12.0 | 3.1 | 3.38 | — | — |
| 2023 | BOS | 3 | 6 | 29 | 51 | 0 | — | 44.2 | 0.9 | 52 | 10.5 | 3.4 | 3.63 | — | — |
| 2024 | BOS | 4 | 2 | 27 | 54 | 0 | — | 54.2 | 1.0 | 62 | 10.2 | 3.3 | 3.29 | — | — |
| 2025 | LAA | 5 | 4 | 29 | 62 | 0 | 0 | 59.0 | 1.0 | 57 | 8.7 | 2.9 | 2.59 | 3.98 | 0.6 |
| 2026 | DET |
3
|
5
|
17
|
39
|
0
|
0
|
35.1
|
0.9
|
41
|
10.4
|
5.1
|
4.08
|
5.15
|
-0.1
|
| 2026 pace | 4 | 6 | 21 | 47 | 0 | 43.0 | 50 | ||||||||
| Career | 57 | 45 | 493 | 972 | 0 | 0 | 962.2 | 1.0 | 1319 | 12.3 | 2.8 | 2.63 | — | 0.5 |
| Season | Team | W | L | SV | G | GS | IP | IP/G | SO | K/9 | BB/9 | ERA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Triple-A (AAA) | ||||||||||||
| 2026 | TOL | 0 | 0 | 0 | 1 | 0 | 0.2 | 0.7 | 1 | 13.5 | 13.5 | 40.50 |
| AAA Total | 0 | 0 | 0 | 1 | 0 | 0.2 | 0.7 | 1 | 13.5 | 13.5 | 40.50 | |
| Double-A (AA) | ||||||||||||
| 2010 | CHA | 4 | 0 | 8 | 22 | 0 | 27.0 | 1.2 | 50 | 16.7 | 5.7 | 1.67 |
| 2011 | CHA | 0 | 1 | 0 | 5 | 0 | 6.0 | 1.2 | 9 | 13.5 | 4.5 | 4.50 |
| AA Total | 4 | 1 | 8 | 27 | 0 | 33.0 | 1.2 | 59 | 16.1 | 5.5 | 2.18 | |
| High-A (A+) | ||||||||||||
| 2010 | IE | 1 | 1 | 0 | 11 | 0 | 18.0 | 1.6 | 28 | 14.0 | 3.0 | 1.50 |
| 2011 | RC | 0 | 0 | 0 | 2 | 2 | 2.0 | 1.0 | 4 | 18.0 | 0.0 | 0.00 |
| 2015 | RC | 0 | 1 | 0 | 6 | 5 | 5.1 | 0.9 | 8 | 13.5 | 1.7 | 5.06 |
| A+ Total | 1 | 2 | 0 | 19 | 7 | 25.1 | 1.3 | 40 | 14.2 | 2.5 | 2.13 | |
| Minors Total | 5 | 3 | 8 | 47 | 7 | 59.0 | 1.3 | 100 | 15.3 | 4.3 | 2.59 | |
Batting
| Season | Team | G | PA | AB | R | H | 2B | 3B | HR | RBI | SB | BB | SO | BB% | K% | AVG | OBP | SLG | OPS | wOBA | wRC+ | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010 | LAD | 26 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 50.0% | 0.0% | 1.000 | 1.000 | 1.000 | 2.000 | — | — | — |
| 2011 | LAD | 51 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | .000 | .000 | .000 | .000 | — | — | — |
| 2012 | LAD | 65 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | .000 | .000 | .000 | .000 | — | — | — |
| 2013 | LAD | 75 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0% | 0.0% | .000 | .000 | .000 | .000 | — | — | — |
| 2014 | LAD | 68 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.0% | 100.0% | .000 | .000 | .000 | .000 | — | — | — |
| 2015 | LAD | 54 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | .000 | .000 | .000 | .000 | — | — | — |
| 2016 | LAD | 72 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | .000 | .000 | .000 | .000 | — | — | — |
| 2017 | LAD | 65 | 4 | 4 | 0 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0.0% | 0.0% | .500 | .500 | .750 | 1.250 | .527 | — | — |
| 2018 | LAD | 69 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | .000 | .000 | .000 | .000 | — | — | — |
| 2019 | LAD | 62 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.0% | 100.0% | .000 | .000 | .000 | .000 | .000 | — | — |
| 2021 | LAD | 69 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.0% | 100.0% | .000 | .000 | .000 | .000 | .000 | — | — |
| 2023 | BOS | 51 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | .000 | .000 | .000 | .000 | — | — | — |
| 2024 | BOS | 54 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | .000 | .000 | .000 | .000 | — | — | — |
| 2025 | LAA | 62 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | .000 | .000 | .000 | .000 | — | — | 0.0 |
| 2026 | DET | 39 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | .000 | .000 | .000 | .000 | — | — | 0.0 |
| 2026 pace | 47 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| Career | 882 | 10 | 9 | 1 | 3 | 1 | 0 | 0 | 1 | 0 | 1 | 3 | 10.0% | 30.0% | .333 | .400 | .444 | .844 | — | — | 0.0 |
| Season | Team | G | PA | AB | R | H | 2B | 3B | HR | RBI | SB | BB | SO | BB% | K% | AVG | OBP | SLG | OPS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Double-A (AA) | |||||||||||||||||||
| 2010 | CHA | 22 | 5 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 2 | 0.0% | 40.0% | .200 | .200 | .400 | .600 |
| 2011 | CHA | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | .000 | .000 | .000 | .000 |
| AA Total | 27 | 5 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 2 | 0.0% | 40.0% | .200 | .200 | .400 | .600 | |
Fielding
| Season | Team | Pos | G | Inn | PO | A | E | FPCT |
|---|---|---|---|---|---|---|---|---|
| 2026 | DET |
P
|
39
|
35.1
|
1
|
0
|
0
|
1.000
|
| Career | P | 39 | 35.1 | 1 | 0 | 0 | 1.000 |
| Season | Team | Pos | G | Inn | PO | A | E | FPCT |
|---|---|---|---|---|---|---|---|---|
| Triple-A (AAA) | ||||||||
| 2026 | TOL | P | 1 | 0.2 | 0 | 0 | 0 | .000 |
| AAA Total | — | 1 | 0.2 | 0 | 0 | 0 | — | |
| Double-A (AA) | ||||||||
| 2010 | CHA | P | 22 | 27.0 | 0 | 2 | 0 | 1.000 |
| 2011 | CHA | P | 5 | 6.0 | 0 | 1 | 0 | 1.000 |
| AA Total | — | 27 | 33.0 | 0 | 3 | 0 | 1.000 | |
| High-A (A+) | ||||||||
| 2010 | IE | P | 11 | 18.0 | 0 | 3 | 0 | 1.000 |
| 2011 | RC | P | 2 | 2.0 | 0 | 0 | 0 | .000 |
| 2015 | RC | P | 6 | 5.1 | 0 | 0 | 0 | .000 |
| A+ Total | — | 19 | 25.1 | 0 | 3 | 0 | 1.000 | |
| Minors Total | — | 47 | 59.0 | 0 | 6 | 0 | 1.000 | |
over the trailing
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