Tyler Walker career ERA
4.23Career Regular Season
Tyler Walker has a career ERA of 4.23 over 8 regular seasons.
| 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2002 |  NYM | 5 | 1 | 0 | 5.91 | 10.2 | 7 | 5 | 1.50 | 0 |
| 2004 |  SF | 52 | 5 | 1 | 4.24 | 63.2 | 48 | 24 | 1.46 | 1 |
| 2005 | SF | 67 | 6 | 4 | 4.23 | 61.2 | 54 | 27 | 1.54 | 23 |
| 2006 |  SF/TB | 26 | 1 | 4 | 7.11 | 25.1 | 19 | 12 | 1.54 | 10 |
| 2007 | SF | 15 | 2 | 0 | 1.26 | 14.1 | 9 | 4 | 1.12 | 0 |
| 2008 | SF | 65 | 5 | 8 | 4.56 | 53.1 | 49 | 21 | 1.28 | 0 |
| 2009 |  PHI | 32 | 2 | 1 | 3.06 | 35.1 | 27 | 9 | 1.13 | 0 |
| 2010 |  WSH | 24 | 1 | 0 | 3.57 | 35.1 | 30 | 8 | 1.22 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV
- Best season on file: 1.26 in 2007.
- Most recent: 3.57 in 2010.
Average of 8 regular seasons, 2002 through 2010. Figures come from ESPN's box scores and were last read on October 27, 2026.