Orlando Pena career ERA
3.71Career Regular Season
Orlando Pena has a career ERA of 3.71 over 14 regular seasons.
- Best season on file: 0.60 in 1958.
- Most recent: 2.13 in 1975.
Average of 14 regular seasons, 1958 through 1975. Figures come from ESPN's box scores and were last read on September 22, 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1958 |  CIN | 9 | 1 | 0 | 0.60 | 15.0 | 11 | 4 | 0.93 | 3 |
| 1959 | CIN | 46 | 5 | 9 | 4.76 | 136.0 | 76 | 39 | 1.39 | 5 |
| 1960 | CIN | 4 | 0 | 1 | 2.89 | 9.1 | 9 | 3 | 1.18 | 0 |
| 1962 |  ATH | 13 | 6 | 4 | 3.01 | 89.2 | 56 | 27 | 1.09 | 0 |
| 1963 | ATH | 35 | 12 | 20 | 3.69 | 217.0 | 128 | 53 | 1.25 | 0 |
| 1964 | ATH | 40 | 12 | 14 | 4.43 | 219.1 | 184 | 73 | 1.39 | 0 |
| 1965 |  ATH/DET | 42 | 4 | 12 | 4.18 | 92.2 | 79 | 33 | 1.39 | 4 |
| 1966 | DET | 54 | 4 | 2 | 3.08 | 108.0 | 79 | 35 | 1.30 | 7 |
| 1967 |  DET/CLE | 50 | 0 | 4 | 3.59 | 90.1 | 74 | 22 | 1.04 | 8 |
| 1970 |  PIT | 23 | 2 | 1 | 4.78 | 37.2 | 25 | 7 | 1.19 | 2 |
| 1971 |  BAL | 5 | 0 | 1 | 3.07 | 14.2 | 4 | 5 | 1.43 | 0 |
| 1973 |  BAL/STL | 53 | 5 | 5 | 2.95 | 106.2 | 61 | 22 | 1.11 | 7 |
| 1974 |  STL/LAA | 46 | 5 | 2 | 2.21 | 53.0 | 28 | 21 | 1.36 | 4 |
| 1975 | LAA | 7 | 0 | 2 | 2.13 | 12.2 | 4 | 8 | 1.66 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV