How many strikeouts (pitching) did John Koronka have in 2009?
42009 Regular Season
John Koronka recorded 4 strikeouts (pitching) in the 2009 regular season.
- 3rd-best of John Koronka's 4 seasons on file; the high is 61 in 2006.
- Up 2 from 2 in 2007.
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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2005 |  CHC | 4 | 1 | 2 | 7.47 | 15.2 | 10 | 8 | 1.72 | 0 |
| 2006 |  TEX | 23 | 7 | 7 | 5.69 | 125.0 | 61 | 47 | 1.54 | 0 |
| 2007 | TEX | 2 | 0 | 2 | 7.84 | 10.1 | 2 | 5 | 2.03 | 0 |
| 2009 |  MIA | 2 | 0 | 2 | 11.05 | 7.1 | 4 | 7 | 2.45 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV