Jeff Samardzija career ERA
4.15Career Regular Season
Jeff Samardzija has a career ERA of 4.15 over 13 regular seasons.
- Best season on file: 2.28 in 2008.
- Most recent: 9.72 in 2020.
Figures come from ESPN's box scores and were last read on September 21, 2026.
| GP: Games the player appeared in, however briefly. | 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. | IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs. | K: Batters this pitcher struck out. | BB: Times the batter reached first base on four balls. | WHIP: Walks and hits allowed per inning pitched — lower is better. Around 1.00 is elite. | SV: Games finished by protecting a narrow lead to the last out. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2008 |  CHC | 26 | 1 | 0 | 2.28 | 27.2 | 25 | 15 | 1.41 | 1 |
| 2009 | CHC | 20 | 1 | 3 | 7.53 | 34.2 | 21 | 15 | 1.76 | 0 |
| 2010 | CHC | 7 | 2 | 2 | 8.38 | 19.1 | 9 | 20 | 2.12 | 0 |
| 2011 | CHC | 75 | 8 | 4 | 2.97 | 88.0 | 87 | 50 | 1.30 | 0 |
| 2012 | CHC | 28 | 9 | 13 | 3.81 | 174.2 | 180 | 56 | 1.22 | 0 |
| 2013 | CHC | 33 | 8 | 13 | 4.34 | 213.2 | 214 | 78 | 1.35 | 0 |
| 2014 |  CHC/ATH | 33 | 7 | 13 | 2.99 | 219.2 | 202 | 43 | 1.07 | 0 |
| 2015 |  CHW | 32 | 11 | 13 | 4.96 | 214.0 | 163 | 49 | 1.29 | 0 |
| 2016 |  SF | 32 | 12 | 11 | 3.81 | 203.1 | 167 | 54 | 1.20 | 0 |
| 2017 | SF | 32 | 9 | 15 | 4.42 | 207.2 | 205 | 32 | 1.14 | 0 |
| 2018 | SF | 10 | 1 | 5 | 6.25 | 44.2 | 30 | 26 | 1.63 | 0 |
| 2019 | SF | 32 | 11 | 12 | 3.52 | 181.1 | 140 | 49 | 1.11 | 0 |
| 2020 | SF | 4 | 0 | 2 | 9.72 | 16.2 | 6 | 4 | 1.50 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV