John Koronka
Chicago Cubs 2005; Texas Rangers 2006–2007; Florida Marlins 2009
Percentile snapshot
No qualified season. This player never reached the qualification floor — 3.1 plate appearances, or one inning, per game his team played — in any archived season, so there is no season population to rank him inside.
Career, era-adjusted
sWAR measured against every career in history, 24,011 of them. Only era-adjusted career stats carry a percentile — a raw career total gets a rank instead, because pooling the 1890s with the 2020s is a choice, not a measurement.
Season by season
Batting
| Season | G | PA | AB | R | H | 2B | 3B | HR | RBI | BB | SO | SB | CS | BA | OBP | SLG | OPS | wRC+ | OPS+ | wOBA | sWAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2005 | 4 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | .000 | .200 | .000 | .200 | -33.6 | -41.6 | .147 | -0.4 |
| 2006 | 23 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | -124.1 | -100.0 | .000 | -0.2 |
| 2007 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | -122.6 | -100.0 | .000 | -0.3 |
| 2009 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | -134.3 | -100.0 | .000 | -0.5 |
Pitching
| Season | G | GS | W | L | SV | CG | SHO | H | ER | BB | SO | HR | IP | ERA | WHIP | K/9 | FIP | FIP- | ERA+ | sWAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2005 | 4 | 3 | 1 | 2 | 0 | 0 | 0 | 19 | 13 | 8 | 10 | 2 | 15.7 | 7.47 | 1.723 | 5.74 | 4.91 | 113.4 | 57.9 | -0.4 |
| 2006 | 23 | 23 | 7 | 7 | 0 | 0 | 0 | 145 | 79 | 47 | 61 | 17 | 125.0 | 5.69 | 1.536 | 4.39 | 5.23 | 112.6 | 81.7 | -0.2 |
| 2007 | 2 | 2 | 0 | 2 | 0 | 0 | 0 | 16 | 9 | 5 | 2 | 0 | 10.3 | 7.84 | 2.032 | 1.74 | 4.67 | 100.9 | 59.0 | -0.3 |
| 2009 | 2 | 2 | 0 | 2 | 0 | 0 | 0 | 11 | 9 | 7 | 4 | 4 | 7.3 | 11.05 | 2.455 | 4.91 | 11.92 | 279.0 | 38.7 | -0.5 |
sWAR is the season TOTAL for a player who both hit and pitched: the record book carries one figure per season, not a split, so the same number appears on both lines rather than being counted twice.
Career totals
Batting
Pitching
A total is called out only where it ranks in the all-time top 500; hover a figure for its rank and the size of the field it was ranked in. Ranks are absolute facts and carry no percentile — the population for "career home runs" would be an editorial choice, and the rank is not.
Best games
Batting
| Date | Game | AB | R | H | 2B | 3B | HR | RBI | BB | TB |
|---|---|---|---|---|---|---|---|---|---|---|
| 2005-06-01 | CHC @ LAD Gameday | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2005-06-06 | TOR @ CHC Gameday | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 2005-06-13 | MIA @ CHC Gameday | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2005-08-13 | STL @ CHC Gameday | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2006-05-21 | TEX @ HOU Gameday | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Pitching
| Date | Game | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|
| 2006-04-23 | TB @ TEX Gameday | 8.0 | 5 | 3 | 3 | 1 | 8 | 2 |
| 2006-06-23 | TEX @ COL Gameday | 5.0 | 7 | 4 | 3 | 1 | 6 | 0 |
| 2005-06-06 | TOR @ CHC Gameday | 6.0 | 6 | 4 | 4 | 2 | 5 | 1 |
| 2006-04-12 | TEX @ LAA Gameday | 6.0 | 6 | 2 | 2 | 1 | 5 | 0 |
| 2006-07-30 | KC @ TEX Gameday | 5.0 | 6 | 2 | 2 | 1 | 5 | 1 |
Ranked from our own play-by-play game log, which begins in 1901 — not from the record book, so a career played outside it shows nothing here rather than a short list.