Frank Williams career ERA
3.00Career Regular Season
Frank Williams has a career ERA of 3.00 over 6 regular seasons.
- Best season on file: 1.20 in 1986.
- Most recent: 3.64 in 1989.
Average of 6 regular seasons, 1984 through 1989. 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1984 |  SF | 61 | 9 | 4 | 3.55 | 106.1 | 91 | 51 | 1.31 | 3 |
| 1985 | SF | 49 | 2 | 4 | 4.19 | 73.0 | 54 | 35 | 1.37 | 0 |
| 1986 | SF | 36 | 3 | 1 | 1.20 | 52.1 | 33 | 21 | 1.07 | 1 |
| 1987 |  CIN | 85 | 4 | 0 | 2.30 | 105.2 | 60 | 39 | 1.32 | 2 |
| 1988 | CIN | 60 | 3 | 2 | 2.59 | 62.2 | 43 | 35 | 1.50 | 1 |
| 1989 |  DET | 42 | 3 | 3 | 3.64 | 71.2 | 33 | 46 | 1.62 | 1 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV