Sam Frock career ERA
3.23Career Regular Season
Sam Frock has a career ERA of 3.23 over 4 regular seasons.
- Best season on file: 2.48 in 1909.
- Most recent: 5.63 in 1911.
Average of 4 regular seasons, 1907 through 1911. Figures come from ESPN's box scores and were last read on September 21, 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1907 |  ATL | 5 | 1 | 2 | 2.97 | 33.1 | 12 | 11 | 1.17 | 0 |
| 1909 |  PIT | 8 | 2 | 1 | 2.48 | 36.1 | 11 | 4 | 1.32 | 1 |
| 1910 | PIT/ATL | 46 | 12 | 19 | 3.22 | 257.1 | 171 | 93 | 1.32 | 2 |
| 1911 | ATL | 4 | 0 | 1 | 5.63 | 16.0 | 8 | 5 | 2.13 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV