Wayne Twitchell career ERA
3.98Career Regular Season
Wayne Twitchell has a career ERA of 3.98 over 10 regular seasons.
- Best season on file: 0.00 in 1971.
- Most recent: 5.24 in 1979.
Average of 10 regular seasons, 1970 through 1979. 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1970 |  MIL | 2 | 0 | 0 | 10.80 | 1.2 | 5 | 1 | 2.40 | 0 |
| 1971 |  PHI | 6 | 1 | 0 | 0.00 | 16.0 | 15 | 10 | 1.13 | 0 |
| 1972 | PHI | 49 | 5 | 9 | 4.06 | 139.2 | 112 | 56 | 1.39 | 1 |
| 1973 | PHI | 34 | 13 | 9 | 2.50 | 223.1 | 169 | 99 | 1.21 | 0 |
| 1974 | PHI | 25 | 6 | 9 | 5.21 | 112.1 | 72 | 65 | 1.66 | 0 |
| 1975 | PHI | 36 | 5 | 10 | 4.42 | 134.1 | 101 | 78 | 1.56 | 0 |
| 1976 | PHI | 26 | 3 | 1 | 1.75 | 61.2 | 67 | 18 | 1.18 | 1 |
| 1977 |  PHI/WSH | 34 | 6 | 10 | 4.29 | 184.2 | 130 | 74 | 1.30 | 0 |
| 1978 | WSH | 33 | 4 | 12 | 5.38 | 112.0 | 69 | 71 | 1.71 | 0 |
| 1979 |  SEA/NYM | 37 | 5 | 5 | 5.24 | 77.1 | 49 | 65 | 1.69 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV