Blake Stein career ERA
5.41Career Regular Season
Blake Stein has a career ERA of 5.41 over 5 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1998 |  ATH | 24 | 5 | 9 | 6.37 | 117.1 | 89 | 71 | 1.60 | 0 |
| 1999 |  ATH/KC | 13 | 1 | 2 | 4.56 | 73.0 | 47 | 47 | 1.53 | 0 |
| 2000 | KC | 17 | 8 | 5 | 4.68 | 107.2 | 78 | 57 | 1.44 | 0 |
| 2001 | KC | 36 | 7 | 8 | 4.74 | 131.0 | 113 | 79 | 1.46 | 1 |
| 2002 | KC | 27 | 0 | 4 | 7.91 | 46.2 | 42 | 27 | 1.84 | 1 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV
- Best season on file: 4.56 in 1999.
- Most recent: 7.91 in 2002.
Average of 5 regular seasons, 1998 through 2002. Figures come from ESPN's box scores and were last read on November 7, 2026.