First name: Ron
Last name: Mahay
Birthdate: 1971-06-28
Bats: L Throws: L
RetroID: mahar001
| Year | Team | Off GS | Def GS | Game Shares | WAR | W | L | Victory Shares |
|---|---|---|---|---|---|---|---|---|
| 1995 | BOS | 0.3 | 0.1 | 0.3 | -0.4 | -0.3 | 0.7 | -1 |
| 2000 | FLO | 0.0 | 0.0 | 0.0 | 0.2 | 0.2 | -0.2 | 1 |
| 2001 | CHN | 0.0 | 0.0 | 0.0 | -0.1 | -0.1 | 0.1 | 0 |
| 2004 | TEX | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0 |
| 2007 | ATL | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0 |
| Career | 0.3 | 0.1 | 0.3 | -0.3 | -0.2 | 0.6 | 0 |
| Year | Team | PA | BatRuns | Adj R | RISP | BSR | DP | ROE | Fld | Pos | DH | Pit | RAA | RPW | WAA | Pos Wins | LgA | WAM | DVoDH |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1995 | BOS | 22 | -1 | -1 | -1 | 0 | 0 | 0 | -3 | 0 | 0 | 0 | -5 | 10.6 | -0.5 | 0.0 | 0.0 | -0.5 | -2 |
| 2000 | FLO | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 10.0 | 0.2 | 0.0 | 0.0 | 0.2 | 0 |
| 2001 | CHN | 2 | -1 | -1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -1 | 9.7 | -0.1 | 0.0 | 0.0 | -0.1 | 0 |
| 2004 | TEX | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0 |
| 2007 | ATL | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0 |
| Career | 30 | -1 | -1 | -1 | 0 | 0 | 0 | -3 | 0 | 0 | 1 | -4 | - | -0.4 | 0.0 | 0.0 | -0.4 | -2 |
| Year | Team | Lg | G | GS | IP | R | XR | DR | IP/G | RPW | Role | LgAdj | R+ | LI | R_lev+ | WAM | W | L | WAR | VS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1997 | BOS | AL | 28 | 1.1 | 25.0 | 7 | 14 | 1 | 0.89 | 10.3 | -0.30 | 0.01 | 4 | 0.93 | 4 | 0.4 | 0.9 | 0.1 | 0.6 | 3 |
| 1998 | BOS | AL | 29 | 1.2 | 26.0 | 16 | 14 | 1 | 0.90 | 10.2 | -0.31 | 0.01 | -4 | 1.03 | -4 | -0.4 | 0.2 | 1.0 | -0.1 | 1 |
| 1999 | OAK | AL | 6 | 0.8 | 19.3 | 4 | 11 | 2 | 3.22 | 9.9 | -0.20 | 0.01 | 4 | 0.77 | 4 | 0.4 | 0.8 | 0.0 | 0.6 | 2 |
| 2000 | FLO | NL | 18 | 0.9 | 25.3 | 17 | 13 | -1 | 1.41 | 9.9 | -0.38 | 0.00 | -4 | 0.51 | -3 | -0.3 | 0.1 | 0.7 | -0.2 | 0 |
| 2000 | OAK | AL | 5 | 0.7 | 16.0 | 18 | 10 | -1 | 3.20 | 12.4 | 0.00 | 0.00 | -7 | 0.88 | -7 | -0.6 | -0.3 | 0.9 | -0.5 | -1 |
| 2001 | CHN | NL | 17 | 0.7 | 20.7 | 6 | 10 | 1 | 1.22 | 9.2 | -0.36 | 0.00 | 2 | 0.40 | 1 | 0.1 | 0.4 | 0.2 | 0.2 | 1 |
| 2002 | CHN | NL | 11 | 0.6 | 14.7 | 14 | 7 | 1 | 1.34 | 9.8 | -0.36 | 0.00 | -9 | 0.64 | -7 | -0.7 | -0.4 | 1.0 | -0.6 | -1 |
| 2003 | TEX | AL | 35 | 2.3 | 45.3 | 19 | 27 | 1 | 1.29 | 10.8 | -0.34 | 0.00 | 6 | 1.21 | 7 | 0.6 | 1.7 | 0.5 | 1.0 | 5 |
| 2004 | TEX | AL | 60 | 3.1 | 67.0 | 23 | 39 | 1 | 1.12 | 10.6 | -0.33 | 0.00 | 12 | 1.05 | 12 | 1.1 | 2.6 | 0.4 | 1.7 | 8 |
| 2005 | TEX | AL | 30 | 1.4 | 35.7 | 28 | 20 | -1 | 1.19 | 10.6 | -0.39 | 0.08 | -8 | 0.73 | -7 | -0.7 | 0.0 | 1.4 | -0.4 | 0 |
| 2006 | TEX | AL | 62 | 2.5 | 57.0 | 30 | 32 | -1 | 0.92 | 10.4 | -0.40 | 0.08 | 1 | 0.85 | 1 | 0.1 | 1.3 | 1.1 | 0.6 | 4 |
| 2007 | ATL | NL | 30 | 1.5 | 28.0 | 8 | 15 | 1 | 0.93 | 10.0 | -0.29 | -0.08 | 4 | 1.40 | 5 | 0.5 | 1.3 | 0.3 | 0.8 | 4 |
| 2007 | TEX | AL | 28 | 1.6 | 39.0 | 12 | 22 | 0 | 1.39 | 10.2 | -0.41 | 0.08 | 9 | 0.79 | 8 | 0.8 | 1.6 | 0.0 | 1.1 | 5 |
| 2008 | KCA | AL | 57 | 3.4 | 64.7 | 27 | 35 | 1 | 1.14 | 10.1 | -0.43 | 0.08 | 5 | 1.34 | 6 | 0.6 | 2.3 | 1.1 | 1.3 | 7 |
| 2009 | KCA | AL | 41 | 1.6 | 41.3 | 26 | 22 | -2 | 1.01 | 10.1 | -0.36 | 0.08 | -3 | 0.70 | -3 | -0.3 | 0.5 | 1.1 | 0.0 | 2 |
| 2009 | MIN | AL | 16 | 0.4 | 9.0 | 3 | 5 | 1 | 0.56 | 10.3 | -0.36 | 0.08 | 1 | 0.71 | 1 | 0.1 | 0.3 | 0.1 | 0.2 | 1 |
| 2010 | MIN | AL | 41 | 1.1 | 34.0 | 15 | 16 | 0 | 0.83 | 9.2 | -0.37 | 0.08 | 0 | 0.41 | 0 | 0.0 | 0.5 | 0.5 | 0.2 | 2 |
| Career | 514 | 24.9 | 568 | 273 | 312 | 5 | 13 | 18 | 1.7 | 13.8 | 10.4 | 6.5 | 43 | |||||||
| Year | Team | Chances | OAA | OAA adj |
|---|---|---|---|---|
| 1997 | BOS | 4 | 0.0 | 0 |
| 1998 | BOS | 3 | 0.0 | 0 |
| 1999 | OAK | 1 | 0.0 | 0 |
| 2000 | OAK | 2 | 0.0 | 0 |
| 2000 | FLO | 6 | 0.0 | 0 |
| 2001 | CHN | 3 | 0.0 | 0 |
| 2002 | CHN | 1 | 0.0 | 0 |
| 2003 | TEX | 9 | -1.0 | -1 |
| 2004 | TEX | 11 | 0.0 | 0 |
| 2005 | TEX | 7 | -1.0 | -1 |
| 2006 | TEX | 4 | -2.0 | -2 |
| 2007 | ATL | 4 | 0.0 | 0 |
| 2007 | TEX | 7 | 1.0 | 1 |
| 2008 | KCA | 11 | 0.0 | 0 |
| 2009 | KCA | 8 | 0.0 | 0 |
| 2009 | MIN | 0 | 0.0 | 0 |
| 2010 | MIN | 3 | 0.0 | 0 |
| 84 | -3.0 | -3 |
| Year | Team | POS | BIP | Chances | OAA | OAA adj | DER Runs | Play+ | OF Arm Opps | OF Arm Runs | Total Fielding Runs |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1995 | BOS | CF | 141 | 16 | -2.0 | -2 | -2 | -4 | 12 | -1 | -3 |
| CF | 141 | 16 | -2.0 | -2 | -2 | -4 | 12 | -1 | -3 |
| Year | Team | Lg | G | GS | IP | R | XR | DR | IP/G | RPW | Role | LgAdj | R+ | LI | R_lev+ | WAM | W | L | WAR | VS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009 | MIN | MLB | 3 | 0.1 | 1.7 | 1 | 1 | 0 | 0.57 | 11.6 | -0.34 | 0.00 | 0 | 0.67 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0 |
| Career | 3 | 0.1 | 1.7 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
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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