Mike Norris career ERA
3.89Career Regular Season
Mike Norris has a career ERA of 3.89 over 10 regular seasons.
- Best season on file: 0.00 in 1975.
- Most recent: 3.00 in 1990.
Average of 10 regular seasons, 1975 through 1990. Figures come from ESPN's box scores and were last read on September 23, 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1975 |  ATH | 4 | 1 | 0 | 0.00 | 16.2 | 5 | 8 | 0.84 | 0 |
| 1976 | ATH | 24 | 4 | 5 | 4.78 | 96.0 | 44 | 56 | 1.53 | 0 |
| 1977 | ATH | 16 | 2 | 7 | 4.77 | 77.1 | 35 | 31 | 1.40 | 0 |
| 1978 | ATH | 14 | 0 | 5 | 5.51 | 49.0 | 36 | 35 | 1.65 | 0 |
| 1979 | ATH | 29 | 5 | 8 | 4.80 | 146.1 | 96 | 94 | 1.64 | 0 |
| 1980 | ATH | 33 | 22 | 9 | 2.53 | 284.1 | 180 | 83 | 1.05 | 0 |
| 1981 | ATH | 23 | 12 | 9 | 3.75 | 172.2 | 78 | 63 | 1.20 | 0 |
| 1982 | ATH | 28 | 7 | 11 | 4.76 | 166.1 | 83 | 84 | 1.43 | 0 |
| 1983 | ATH | 16 | 4 | 5 | 3.76 | 88.2 | 63 | 36 | 1.17 | 0 |
| 1990 | ATH | 14 | 1 | 0 | 3.00 | 27.0 | 16 | 9 | 1.22 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV