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James Justin Acker

First name: Jim

Last name: Acker

Birthdate: 1958-09-24

Bats: R   Throws: R

RetroID: ackej001

Batting – Career

Year Team Off GS Def GS Game Shares WAR W L Victory Shares
1986ATL0.40.00.4-0.10.00.40
1987ATL0.20.00.20.10.20.01
1988ATL0.10.00.10.10.1-0.10
1989ATL0.10.00.10.00.00.00
Career0.80.00.80.10.30.31

Detailed Batting Components

Year Team PA BatRuns Adj R RISP BSR DP ROE Fld Pos DH Pit RAA RPW WAA Pos Wins LgA WAM DVoDH
1986ATL28-5-500000003-29.1-0.20.00.0-0.20
1987ATL15-1-100000002110.20.10.00.00.10
1988ATL6000000000118.90.10.00.00.10
1989ATL7-1-10000000108.70.00.00.00.00
Career56-7-7000000070-0.00.00.00.00

Pitching

Year Team Lg G GS IP R XR DR IP/G RPW Role LgAdj R+ LI R_lev+ WAM W L WAR VS
1983 TOR AL 38 3.9 97.7 52 51 1 2.57 10.0 -0.33 0.04 -5 0.82 -5 -0.5 1.5 2.5 0.3 4
1984 TOR AL 32 3.4 72.0 39 36 -1 2.25 9.7 -0.35 0.04 -5 1.18 -5 -0.5 1.2 2.2 0.2 4
1985 TOR AL 61 4.6 86.3 34 45 1 1.41 9.8 -0.35 0.04 6 1.51 8 0.8 3.1 1.5 1.7 9
1986 ATL NL 21 4.1 95.0 47 47 -2 4.52 9.5 0.04 -0.04 3 0.93 3 0.3 2.3 1.7 1.1 7
1986 TOR AL 23 2.7 60.0 34 30 0 2.61 9.8 -0.29 0.04 -5 1.09 -5 -0.5 0.8 1.8 0.0 2
1987 ATL NL 68 5.9 114.7 57 60 0 1.69 9.9 -0.35 -0.04 -2 1.27 -2 -0.2 2.7 3.1 1.0 8
1988 ATL NL 21 1.8 42.0 26 19 -1 2.00 9.2 -0.40 -0.04 -8 0.91 -8 -0.9 0.0 1.8 -0.5 0
1989 ATL NL 59 4.3 97.7 29 44 0 1.66 8.8 -0.41 -0.04 10 1.01 10 1.1 3.3 1.1 2.0 10
1989 TOR AL 14 1.5 28.3 7 13 0 2.02 8.7 -0.31 0.04 5 1.44 6 0.7 1.4 0.0 1.0 4
1990 TOR AL 59 4.2 91.7 48 46 -1 1.55 9.7 -0.31 0.01 -4 1.06 -4 -0.4 1.7 2.5 0.5 5
1991 TOR AL 54 4.2 88.3 53 46 4 1.64 10.1 -0.34 0.01 -14 1.22 -16 -1.6 0.5 3.7 -0.7 2
1992 SEA AL 17 0.9 30.7 19 15 -2 1.81 9.6 -0.37 0.01 -3 0.37 -2 -0.2 0.3 0.7 0.0 1
Career 467 41.5 904.4 445 452 -1 -22 -20 -1.9 18.8 22.6 6.6 56

Defense

Pitcher Defense

Year Team Chances OAA OAA adj
1983 TOR 20 1.0 1
1984 TOR 11 -1.0 -1
1985 TOR 22 1.0 1
1986 TOR 14 1.0 1
1986 ATL 23 1.0 1
1987 ATL 26 2.0 2
1988 ATL 10 0.0 0
1989 ATL 17 0.0 0
1989 TOR 9 1.0 1
1990 TOR 24 1.0 1
1991 TOR 19 2.0 2
1992 SEA 7 0.0 0
202 9.0 9

Postseason Pitching

Year Team Lg G GS IP R XR DR IP/G RPW Role LgAdj R+ LI R_lev+ WAM W L WAR VS
1985 TOR MLB 2 0.2 6.0 0 3 0 3.00 8.3 -0.34 0.00 2 0.64 2 0.2 0.3 -0.1 0.3 1
1989 TOR MLB 5 0.4 6.3 2 3 0 1.26 9.1 -0.36 0.00 1 1.31 1 0.1 0.3 0.1 0.2 1
1991 TOR MLB 1 0.0 0.7 0 0 0 0.70 10.3 -0.34 0.00 0 0.31 0 0.0 0.0 0.0 0.0 0
Career 8 0.6 13 2 6 0 3 3 0.3 0.6 0 0.5 2

No batting records available for this player.

Glossary

Click to expand glossary
Stat description
GSGame Shares
WAMWins above Majors. Formerly wins above average, but WAM! sounds better than WAA. Credit to Don Sobocinski for the name.
WARWins above Replacement
VSVictory Shares
WWins - 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.
LLosses - See wins above, just the opposite side of the final score.
BatRunsBatting runs above average
Adj RPark adjusted batting runs
RISPRuns for hitting better or worse than overall with runners in scoring position
BSRBaserunning runs
DPDouble play avoidance runs
ROERuns from reaching on error
FldFielding runs
PosPosition adjustment
DHDesignated hitter adjustment
PitPitcher batting adjustment
RAARuns above average before position and league adjustment
RPWRuns per win
WAAWins above average before position and league adjustment
POS WinsPosition adjustment converted to wins
LGALeague quality adjustment
DVoDHDefensive Value (in runs) over designated hitter
GGames pitched
GSGame shares. For pitchers based on innings and leverage index
XRExpected runs based on ballparks and opponents faced
DRDefensive runs support
RoleStarter vs reliever role adjustment
LgAdjLeague adjustment
R+Runs above average
LILeverage index
R_lev+Leverage adjusted runs above average
ChancesEstimated opportunies to make a defensive play
BIPBalls in play while this player was on the field
OAAOuts above average, based on defensive efficiency assigned at the player level
OAA adjPark adjusted outs above average
DER runsRun value of outs above average
Frame RunsRuns from framing balls and strikes
SB RunsStolen base prevention runs
Block RunsWild pitch and passed ball prevention runs
Err RunsCatcher error prevention runs
Catcher RunsCatcher 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 StartRuns from starting double plays
DP TurnRuns from turning double plays
DP runsTotal double play runs
OF Arm oppsOpportunities for an outfielder to make a throwing play
OF Arm runsRuns from throwing from the outfield

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