First name: Aaron
Last name: Ledesma
Birthdate: 1971-06-03
Bats: R Throws: R
RetroID: ledea001
| Year | Team | Off GS | Def GS | Game Shares | WAR | W | L | Victory Shares |
|---|---|---|---|---|---|---|---|---|
| 1995 | NYN | 0.5 | 0.1 | 0.6 | -0.2 | 0.0 | 0.6 | 0 |
| 1997 | BAL | 1.3 | 0.3 | 1.6 | 0.9 | 1.4 | 0.2 | 4 |
| 1998 | TBA | 4.0 | 1.2 | 5.2 | 1.3 | 2.8 | 2.4 | 8 |
| 1999 | TBA | 3.9 | 1.3 | 5.2 | 0.0 | 1.5 | 3.7 | 4 |
| 2000 | COL | 0.5 | 0.0 | 0.6 | -0.2 | 0.0 | 0.6 | 0 |
| Career | 10.2 | 2.9 | 13.2 | 1.8 | 5.7 | 7.5 | 16 |
| Year | Team | PA | BatRuns | Adj R | RISP | BSR | DP | ROE | Fld | Pos | DH | Pit | RAA | RPW | WAA | Pos Wins | LgA | WAM | DVoDH |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1995 | NYN | 39 | -2 | -2 | 0 | 0 | 0 | 0 | -1 | 0 | 0 | 0 | -3 | 9.5 | -0.3 | 0.0 | 0.0 | -0.3 | 0 |
| 1997 | BAL | 104 | 7 | 7 | -1 | 3 | 0 | 0 | -3 | 0 | 0 | 0 | 6 | 9.8 | 0.6 | 0.0 | 0.0 | 0.6 | -1 |
| 1998 | TBA | 315 | -3 | -3 | -1 | -6 | 0 | 1 | 9 | 2 | 0 | 0 | 0 | 9.2 | 0.0 | 0.2 | 0.0 | 0.2 | 18 |
| 1999 | TBA | 312 | -18 | -18 | 1 | 1 | -1 | 0 | 3 | 2 | 0 | 0 | -14 | 10.7 | -1.3 | 0.2 | 0.0 | -1.1 | 13 |
| 2000 | COL | 43 | -4 | -5 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | -3 | 11.5 | -0.3 | 0.0 | 0.0 | -0.3 | 1 |
| Career | 813 | -20 | -21 | -1 | -1 | -1 | 1 | 9 | 4 | 0 | 0 | -14 | - | -1.3 | 0.4 | 0.0 | -0.9 | 31 |
| Year | Team | POS | BIP | Chances | OAA | OAA adj | DER Runs | Play+ | GB+ | DP Start | DP Turn | DP Runs | Total Fielding Runs |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1995 | NYN | 1B | 10 | 0 | 0.0 | 0 | 0 | -1 | 0 | 0.0 | 0.0 | 0 | 0 |
| 1995 | NYN | 3B | 147 | 22 | -1.0 | -1 | -1 | -1 | 1 | -0.2 | 0.0 | 0 | -1 |
| 1995 | NYN | SS | 7 | 0 | 0.0 | 0 | 0 | -1 | -1 | 0.0 | 0.0 | 0 | 0 |
| 1997 | BAL | 1B | 74 | 5 | -1.0 | -1 | -1 | -2 | -1 | 0.2 | 0.0 | 0 | -1 |
| 1997 | BAL | 2B | 442 | 69 | -2.0 | -2 | -2 | -4 | -4 | 0.1 | -0.5 | 0 | -2 |
| 1997 | BAL | 3B | 103 | 18 | 0.0 | 0 | 0 | 3 | 2 | 0.1 | 0.0 | 0 | 0 |
| 1997 | BAL | SS | 18 | 4 | 0.0 | 0 | 0 | 1 | 0 | 0.0 | 0.0 | 0 | 0 |
| 1998 | TBA | 1B | 8 | 0 | 0.0 | 0 | 0 | -1 | 0 | 0.0 | 0.0 | 0 | 0 |
| 1998 | TBA | 2B | 433 | 90 | 6.0 | 6 | 5 | 18 | 11 | 0.2 | 0.2 | 0 | 5 |
| 1998 | TBA | 3B | 99 | 16 | 0.0 | 0 | 0 | 2 | 0 | 0.0 | 0.0 | 0 | 0 |
| 1998 | TBA | SS | 1312 | 233 | 4.0 | 4 | 3 | 3 | 9 | 0.6 | 0.8 | 1 | 4 |
| 1999 | TBA | 1B | 73 | 13 | 2.0 | 2 | 2 | 6 | 3 | -0.2 | 0.0 | 0 | 2 |
| 1999 | TBA | 2B | 396 | 83 | 5.0 | 5 | 4 | 14 | 9 | 0.2 | -0.1 | 0 | 4 |
| 1999 | TBA | 3B | 347 | 54 | 3.0 | 3 | 2 | 6 | 4 | 0.0 | 0.0 | 0 | 2 |
| 1999 | TBA | SS | 1305 | 219 | -6.0 | -6 | -5 | -14 | -11 | 0.1 | 0.2 | 0 | -5 |
| 2000 | COL | 1B | 72 | 13 | 2.0 | 2 | 2 | 5 | 3 | 0.0 | 0.0 | 0 | 2 |
| 2000 | COL | 3B | 54 | 5 | -1.0 | -1 | -1 | -3 | -2 | 0.0 | 0.0 | 0 | -1 |
| 1B | 237 | 31 | 3.0 | 3 | 3 | 7 | 5 | 0.0 | 0.0 | 0 | 3 | ||
| 2B | 1271 | 242 | 9.0 | 9 | 7 | 28 | 16 | 0.5 | -0.4 | 0 | 7 | ||
| 3B | 750 | 115 | 1.0 | 1 | 0 | 7 | 5 | -0.1 | 0.0 | 0 | 0 | ||
| SS | 2642 | 456 | -2.0 | -2 | -2 | -11 | -3 | 0.7 | 1.0 | 1 | -1 |
No batting records available for this player.
| Stat description | |
|---|---|
| GS | Game Shares |
| WAM | Wins above Majors. Formerly wins above average, but WAM! sounds better than WAA. Credit to Don Sobocinski for the name. |
| WAR | Wins above Replacement |
| VS | Victory Shares |
| W | Wins - Not traditional pitcher wins. Estimate of the number of wins each pitcher was responsible for. His share, as opposed to the shares of his fielders and offense. |
| L | Losses - See wins above, just the opposite side of the final score. |
| BatRuns | Batting runs above average |
| Adj R | Park adjusted batting runs |
| RISP | Runs for hitting better or worse than overall with runners in scoring position |
| BSR | Baserunning runs |
| DP | Double play avoidance runs |
| ROE | Runs from reaching on error |
| Fld | Fielding runs |
| Pos | Position adjustment |
| DH | Designated hitter adjustment |
| Pit | Pitcher batting adjustment |
| RAA | Runs above average before position and league adjustment |
| RPW | Runs per win |
| WAA | Wins above average before position and league adjustment |
| POS Wins | Position adjustment converted to wins |
| LGA | League quality adjustment |
| DVoDH | Defensive Value (in runs) over designated hitter |
| G | Games pitched |
| GS | Game shares. For pitchers based on innings and leverage index |
| XR | Expected runs based on ballparks and opponents faced |
| DR | Defensive runs support |
| Role | Starter vs reliever role adjustment |
| LgAdj | League adjustment |
| R+ | Runs above average |
| LI | Leverage index |
| R_lev+ | Leverage adjusted runs above average |
| Chances | Estimated opportunies to make a defensive play |
| BIP | Balls in play while this player was on the field |
| OAA | Outs above average, based on defensive efficiency assigned at the player level |
| OAA adj | Park adjusted outs above average |
| DER runs | Run value of outs above average |
| Frame Runs | Runs from framing balls and strikes |
| SB Runs | Stolen base prevention runs |
| Block Runs | Wild pitch and passed ball prevention runs |
| Err Runs | Catcher error prevention runs |
| Catcher Runs | Catcher runs from SB, errors, PB, and WP. Does not include framing. |
| Play+ | plays made above average per ball in play |
| GB+ | ground ball plays above average per ball in play |
| DP Start | Runs from starting double plays |
| DP Turn | Runs from turning double plays |
| DP runs | Total double play runs |
| OF Arm opps | Opportunities for an outfielder to make a throwing play |
| OF Arm runs | Runs from throwing from the outfield |
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