Dave Boswell career ERA
3.52Career Regular Season
Dave Boswell has a career ERA of 3.52 over 8 regular seasons.
- Best season on file: 3.14 in 1966.
- Most recent: 4.66 in 1971.
Average of 8 regular seasons, 1964 through 1971. 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1964 |  MIN | 4 | 2 | 0 | 4.24 | 23.1 | 25 | 12 | 1.41 | 0 |
| 1965 | MIN | 27 | 6 | 5 | 3.40 | 106.0 | 85 | 46 | 1.16 | 0 |
| 1966 | MIN | 28 | 12 | 5 | 3.14 | 169.1 | 173 | 65 | 1.09 | 0 |
| 1967 | MIN | 37 | 14 | 12 | 3.27 | 222.2 | 204 | 107 | 1.21 | 0 |
| 1968 | MIN | 34 | 10 | 13 | 3.32 | 190.0 | 143 | 87 | 1.24 | 0 |
| 1969 | MIN | 39 | 20 | 12 | 3.23 | 256.1 | 190 | 99 | 1.22 | 0 |
| 1970 | MIN | 18 | 3 | 7 | 6.42 | 68.2 | 45 | 44 | 1.81 | 0 |
| 1971 |  BAL/DET | 18 | 1 | 2 | 4.66 | 29.0 | 17 | 21 | 1.93 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV