Jeff Schaefer
Chicago White Sox 1989; Seattle Mariners 1990–1992; Oakland Athletics 1994
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1989 | 15 | 11 | 10 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | .100 | .100 | .100 | .200 | -58.4 | -42.7 | .093 | -0.1 |
| 1990 | 55 | 115 | 107 | 11 | 22 | 3 | 0 | 0 | 6 | 3 | 11 | 4 | 1 | .206 | .239 | .234 | .473 | 26.8 | 32.7 | .223 | -0.4 |
| 1991 | 84 | 175 | 164 | 19 | 41 | 7 | 1 | 1 | 11 | 5 | 25 | 3 | 1 | .250 | .272 | .323 | .595 | 61.2 | 64.4 | .272 | 0.1 |
| 1992 | 65 | 78 | 70 | 5 | 8 | 2 | 0 | 1 | 3 | 2 | 10 | 0 | 1 | .114 | .139 | .186 | .325 | -22.6 | -9.7 | .151 | -0.6 |
| 1994 | 6 | 8 | 8 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .125 | .125 | .125 | .250 | -38.7 | -32.9 | .113 | -0.1 |
Career totals
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1991-06-24 | SEA @ CWS Gameday | 4 | 1 | 3 | 1 | 0 | 1 | 1 | 0 | 7 |
| 1992-04-15 | SEA @ CWS Gameday | 4 | 1 | 1 | 0 | 0 | 1 | 2 | 0 | 4 |
| 1991-09-11 | SEA @ TOR Gameday | 4 | 0 | 3 | 0 | 0 | 0 | 1 | 0 | 3 |
| 1991-10-04 | CWS @ SEA Gameday | 4 | 0 | 2 | 1 | 0 | 0 | 1 | 0 | 3 |
| 1991-06-04 | SEA @ DET Gameday | 4 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 3 |
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.