Dave Leiper
Oakland Athletics 1984; Oakland Athletics 1986–1987; San Diego Padres 1987–1989; Oakland Athletics 1994; Montreal Expos 1995; Oakland Athletics 1995; Montreal Expos 1996; Philadelphia Phillies 1996
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1984 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — | — | — | — | — | -0.4 |
| 1986 | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — | — | — | — | — | 0.0 |
| 1987 | 57 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — | — | — | — | — | 0.8 |
| 1988 | 35 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | .500 | .500 | .500 | 1.000 | 205.0 | 191.6 | .465 | 1.4 |
| 1989 | 22 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | -126.2 | -100.0 | .000 | -0.3 |
| 1994 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — | — | — | — | — | 0.7 |
| 1995 | 50 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | -124.9 | -100.0 | .000 | 1.0 |
| 1996 | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — | — | — | — | — | -0.6 |
Pitching
| Season | G | GS | W | L | SV | CG | SHO | H | ER | BB | SO | HR | IP | ERA | WHIP | K/9 | FIP | FIP- | ERA+ | sWAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1984 | 8 | 0 | 1 | 0 | 0 | 0 | 0 | 12 | 7 | 5 | 3 | 2 | 7.0 | 9.00 | 2.429 | 3.86 | 7.75 | 203.7 | 42.3 | -0.4 |
| 1986 | 33 | 0 | 2 | 2 | 1 | 0 | 0 | 28 | 17 | 18 | 15 | 3 | 31.7 | 4.83 | 1.453 | 4.26 | 4.97 | 126.2 | 81.5 | 0.0 |
| 1987 | 57 | 0 | 3 | 1 | 2 | 0 | 0 | 65 | 30 | 23 | 43 | 8 | 68.3 | 3.95 | 1.288 | 5.66 | 4.19 | 101.0 | 105.1 | 0.8 |
| 1988 | 35 | 0 | 3 | 0 | 1 | 0 | 0 | 45 | 13 | 14 | 33 | 1 | 54.0 | 2.17 | 1.093 | 5.50 | 2.50 | 73.7 | 156.8 | 1.4 |
| 1989 | 22 | 0 | 0 | 1 | 0 | 0 | 0 | 40 | 16 | 20 | 7 | 2 | 28.7 | 5.02 | 2.093 | 2.20 | 5.38 | 154.0 | 69.6 | -0.3 |
| 1994 | 26 | 0 | 0 | 0 | 1 | 0 | 0 | 13 | 4 | 6 | 14 | 0 | 18.7 | 1.93 | 1.018 | 6.75 | 2.82 | 62.5 | 234.0 | 0.7 |
| 1995 | 50 | 0 | 1 | 3 | 2 | 0 | 0 | 39 | 16 | 19 | 22 | 5 | 44.7 | 3.22 | 1.299 | 4.43 | 4.92 | 111.2 | 136.5 | 1.0 |
| 1996 | 33 | 0 | 2 | 1 | 0 | 0 | 0 | 40 | 20 | 9 | 13 | 4 | 25.0 | 7.20 | 1.960 | 4.68 | 5.21 | 122.4 | 59.2 | -0.6 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1988-08-10 | SD @ ATL Gameday | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 |
| 1987-09-01 | NYM @ SD Gameday | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1987-09-06 | SD @ STL Gameday | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1987-09-08 | SD @ ATL Gameday | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1987-09-15 | SD @ SF Gameday | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Pitching
| Date | Game | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|
| 1987-05-25 | BAL @ ATH Gameday | 3.1 | 1 | 0 | 0 | 0 | 7 | 0 |
| 1988-08-01 | ATL @ SD Gameday | 3.0 | 2 | 1 | 1 | 0 | 5 | 0 |
| 1987-07-23 | ATH @ MIL Gameday | 2.2 | 6 | 4 | 4 | 0 | 3 | 0 |
| 1987-10-02 | LAD @ SD Gameday | 2.0 | 3 | 2 | 2 | 1 | 3 | 1 |
| 1987-05-22 | BAL @ ATH Gameday | 1.1 | 1 | 0 | 0 | 0 | 3 | 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.