Jamie Walker
Kansas City Royals 1997–1998; Detroit Tigers 2002–2006; Baltimore Orioles 2007–2009
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1997 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — | — | — | — | — | 0.1 |
| 1998 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — | — | — | — | — | -0.8 |
| 2002 | 57 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — | — | — | — | — | 0.7 |
| 2003 | 78 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — | — | — | — | — | 1.4 |
| 2004 | 70 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — | — | — | — | — | 1.5 |
| 2005 | 66 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — | — | — | — | — | 0.8 |
| 2006 | 56 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — | — | — | — | — | 1.4 |
| 2007 | 81 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — | — | — | — | — | 1.5 |
| 2008 | 59 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — | — | — | — | — | -0.6 |
| 2009 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — | — | — | — | — | 0.0 |
Pitching
| Season | G | GS | W | L | SV | CG | SHO | H | ER | BB | SO | HR | IP | ERA | WHIP | K/9 | FIP | FIP- | ERA+ | sWAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1997 | 50 | 0 | 3 | 3 | 0 | 0 | 0 | 46 | 26 | 20 | 24 | 6 | 43.0 | 5.44 | 1.535 | 5.02 | 5.45 | 116.9 | 85.6 | 0.1 |
| 1998 | 6 | 2 | 0 | 1 | 0 | 0 | 0 | 30 | 19 | 3 | 15 | 5 | 17.3 | 9.87 | 1.904 | 7.79 | 6.11 | 128.2 | 48.3 | -0.8 |
| 2002 | 57 | 0 | 1 | 1 | 1 | 0 | 0 | 32 | 18 | 9 | 40 | 9 | 43.7 | 3.71 | .939 | 8.24 | 4.80 | 113.0 | 114.5 | 0.7 |
| 2003 | 78 | 0 | 4 | 3 | 3 | 0 | 0 | 61 | 24 | 17 | 45 | 9 | 65.0 | 3.32 | 1.200 | 6.23 | 4.39 | 100.6 | 131.2 | 1.4 |
| 2004 | 70 | 0 | 3 | 4 | 1 | 0 | 0 | 69 | 23 | 12 | 53 | 8 | 64.7 | 3.20 | 1.253 | 7.38 | 3.73 | 82.9 | 140.6 | 1.5 |
| 2005 | 66 | 0 | 4 | 3 | 0 | 0 | 0 | 49 | 20 | 13 | 30 | 5 | 48.7 | 3.70 | 1.274 | 5.55 | 4.08 | 95.2 | 115.9 | 0.8 |
| 2006 | 56 | 0 | 0 | 1 | 0 | 0 | 0 | 47 | 15 | 8 | 37 | 8 | 48.0 | 2.81 | 1.146 | 6.94 | 4.31 | 94.5 | 162.3 | 1.4 |
| 2007 | 81 | 0 | 3 | 2 | 7 | 0 | 0 | 57 | 22 | 17 | 41 | 6 | 61.3 | 3.23 | 1.207 | 6.02 | 4.17 | 91.1 | 141.9 | 1.5 |
| 2008 | 59 | 0 | 1 | 3 | 0 | 0 | 0 | 53 | 29 | 11 | 24 | 12 | 38.0 | 6.87 | 1.684 | 5.68 | 6.95 | 156.6 | 64.6 | -0.6 |
| 2009 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 7 | 0 | 9 | 5 | 12.3 | 5.11 | 1.541 | 6.57 | 7.20 | 158.0 | 89.2 | 0.0 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1997-07-01 | KC @ CHC Gameday | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1997-09-02 | KC @ CIN Gameday | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2002-06-14 | DET @ AZ Gameday | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2002-06-15 | DET @ AZ Gameday | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2003-06-03 | DET @ SD Gameday | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Pitching
| Date | Game | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|
| 1998-05-08 | BOS @ KC Gameday | 5.0 | 10 | 7 | 6 | 0 | 5 | 1 |
| 2002-04-21 | DET @ CWS Gameday | 3.0 | 0 | 0 | 0 | 0 | 5 | 0 |
| 1998-05-22 | KC @ TEX Gameday | 4.1 | 9 | 7 | 7 | 0 | 4 | 0 |
| 2002-06-05 | BOS @ DET Gameday | 2.0 | 1 | 0 | 0 | 1 | 4 | 0 |
| 2006-04-13 | CWS @ DET Gameday | 2.0 | 3 | 0 | 0 | 0 | 4 | 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.