David Riske ERA in 2009
18.002009 Regular Season
David Riske posted an 18.00 ERA in the 2009 regular season.
| Date | Opp | Result | ERAERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent. | IPIP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs. | HH: Times the batter reached base by hitting the ball, without help from an error. | RR: Runs — scored by the batter, or allowed by the pitcher. | ERER: Earned runs allowed — runs that scored without help from an error. | BBBB: Times the batter reached first base on four balls. | KK: Batters this pitcher struck out. | HRHR: Home runs hit. |
|---|---|---|---|---|---|---|---|---|---|---|
| Apr 9, 2009 |  @ SF | L 7-1 | 18.00 | 1.0 | 4 | 2 | 2 | 0 | 0 | 0 |
- David Riske's highest ERA of the 11 seasons on file; the best is 1.98 in 2001.
- Up 12.69 from 5.31 in 2008.
Figures come from ESPN's box scores and were last read on October 29, 2026.