Josh Hader vs Kenley Jansen

Josh HaderKenley Jansen

Josh Hader and Kenley Jansen compared on their MLB careers: Josh Hader played 10 seasons, 2017 to 2026, Kenley Jansen 17 seasons, 2010 to 2026. Josh Hader has 38 wins to Kenley Jansen's 58. Kenley Jansen won 1 title.

Who has the better career numbers?

Josh Hader and Kenley Jansen career totals
512GP981
38W58
32L46
2.5ERA2.6
555.2IP970.1
884K1,327
209BB305
0.9WHIP1.0
253SV497

How do they compare in the postseason?

Josh Hader and Kenley Jansen postseason
18GP59
5R18
14H34

Where each stands all time

Josh Hader and Kenley Jansen all-time places
Josh HaderAll-time rankKenley Jansen
39th (253)Saves3rd (497)

Among the MLB players with a career line on file, regular season, counting stats only — the same lists the records pages run on.

Titles and awards

  • Josh Hader: 0 championships; none on file
  • Kenley Jansen: 1 championship; none on file

Awards come from the league’s published winner lists; a championship counts a season played for the club that won it.

Season by season

Lined up by career year, not by calendar: each row is the players’ nth season.

Josh Hader and Kenley Jansen season by season
W: Games in which this pitcher was credited with the win.L: Games in which this pitcher was charged with the loss.ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent.W: Games in which this pitcher was credited with the win.L: Games in which this pitcher was charged with the loss.ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent.
1st2017232.082010100.67
2nd2018612.432011212.85
3rd2019352.622012532.35
4th2020123.792013431.88
5th2021421.232014232.76
6th2022255.222015212.41
7th2023231.282016321.83
8th2024883.802017501.32
9th2025622.052018153.01
10th2026410.832019533.71
11th————2020313.33
12th————2021442.22
13th————2022523.38
14th————2023363.63
15th————2024423.29
16th————2025542.59
17th————2026463.35

What the columns mean: W · L · ERA