Keiichi Yabu
Oakland Athletics 2005; San Francisco Giants 2008
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 | 40 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | -121.2 | -100.0 | .000 | 0.5 |
| 2008 | 60 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | .000 | .500 | .000 | .500 | 118.6 | 46.6 | .368 | 1.3 |
Pitching
| Season | G | GS | W | L | SV | CG | SHO | H | ER | BB | SO | HR | IP | ERA | WHIP | K/9 | FIP | FIP- | ERA+ | sWAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2005 | 40 | 0 | 4 | 0 | 1 | 0 | 0 | 64 | 29 | 26 | 44 | 6 | 58.0 | 4.50 | 1.552 | 6.83 | 4.64 | 106.5 | 96.8 | 0.5 |
| 2008 | 60 | 0 | 3 | 6 | 0 | 0 | 0 | 63 | 27 | 32 | 48 | 3 | 68.0 | 3.57 | 1.397 | 6.35 | 4.03 | 92.8 | 121.6 | 1.3 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2005-05-20 | ATH @ SF Gameday | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2005-06-08 | ATH @ WSH Gameday | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2005-06-12 | ATH @ ATL Gameday | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2008-03-31 | SF @ LAD Gameday | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2008-04-01 | SF @ LAD Gameday | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Pitching
| Date | Game | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|
| 2005-04-09 | ATH @ TB Gameday | 3.2 | 4 | 0 | 0 | 0 | 5 | 0 |
| 2005-05-30 | TB @ ATH Gameday | 2.1 | 0 | 0 | 0 | 1 | 4 | 0 |
| 2005-05-16 | BOS @ ATH Gameday | 2.0 | 4 | 2 | 2 | 3 | 4 | 0 |
| 2005-07-25 | CLE @ ATH Gameday | 3.0 | 1 | 1 | 1 | 1 | 3 | 0 |
| 2005-09-11 | ATH @ TEX Gameday | 1.2 | 1 | 1 | 1 | 1 | 3 | 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.