Leo Rosales
Arizona Diamondbacks 2008–2010
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2008 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — | — | — | — | — | 0.4 |
| 2009 | 33 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | -137.2 | -100.0 | .000 | 0.2 |
| 2010 | 16 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | -134.0 | -100.0 | .000 | -0.4 |
Pitching
| Season | G | GS | W | L | SV | CG | SHO | H | ER | BB | SO | HR | IP | ERA | WHIP | K/9 | FIP | FIP- | ERA+ | sWAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2008 | 27 | 0 | 1 | 1 | 0 | 0 | 0 | 32 | 14 | 15 | 18 | 2 | 30.0 | 4.20 | 1.567 | 5.40 | 4.37 | 96.3 | 108.1 | 0.4 |
| 2009 | 33 | 0 | 2 | 1 | 0 | 0 | 0 | 40 | 24 | 12 | 31 | 5 | 45.3 | 4.76 | 1.147 | 6.15 | 3.92 | 89.1 | 92.2 | 0.2 |
| 2010 | 16 | 0 | 2 | 0 | 0 | 0 | 0 | 25 | 13 | 9 | 12 | 2 | 16.3 | 7.16 | 2.082 | 6.61 | 4.88 | 115.6 | 59.0 | -0.4 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2008-06-15 | KC @ AZ Gameday | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2008-06-27 | AZ @ MIA Gameday | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2008-07-01 | MIL @ AZ Gameday | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2008-07-03 | MIL @ AZ Gameday | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2008-07-04 | SD @ AZ Gameday | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Pitching
| Date | Game | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|
| 2009-06-07 | AZ @ SD Gameday | 3.1 | 0 | 0 | 0 | 0 | 4 | 0 |
| 2009-07-20 | AZ @ COL Gameday | 3.0 | 2 | 1 | 1 | 1 | 4 | 1 |
| 2009-08-28 | HOU @ AZ Gameday | 2.0 | 1 | 1 | 1 | 0 | 3 | 1 |
| 2010-04-14 | AZ @ LAD Gameday | 2.0 | 2 | 0 | 0 | 0 | 3 | 0 |
| 2008-07-28 | AZ @ SD Gameday | 2.0 | 0 | 0 | 0 | 2 | 2 | 0 |
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.