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James Percy Mason

First name: Jim

Last name: Mason

Birthdate: 1950-08-14

Bats: L   Throws: R

MLBAM ID: 118400

Retro ID: masoj101

Batting – Career

Year Team Off GS Def GS Game Shares WAR W L Victory Shares
1971WS20.10.00.2-0.10.00.20
1972TEX2.10.72.8-1.0-0.23.0-1
1973TEX3.41.34.7-1.20.24.60
1974NYA6.22.58.70.63.15.59
1975NYA3.21.34.5-1.8-0.45.0-1
1976NYA3.01.34.30.21.42.84
1977TEX0.80.31.10.00.40.81
1977TOR1.10.41.5-0.40.11.50
1978TEX1.50.62.1-0.60.02.00
1979MON1.00.41.4-0.40.01.40
Career22.48.831.3-4.74.626.812

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
1971WS210000000-1000-18.5-0.10.00.0-0.1-1
1972TEX159-11-11011-1-4100-148.1-1.70.10.0-1.61
1973TEX266-13-12-1-110-11300-249.7-2.50.30.0-2.2-1
1974NYA487-7-6-4-21-1-4600-168.8-1.80.60.0-1.215
1975NYA251-22-211-200-4300-268.8-3.00.30.0-2.76
1976NYA236-19-19-211-111300-99.0-1.00.30.0-0.721
1977TEX65-2-2-10000100-39.5-0.30.10.0-0.22
1977TOR88-8-8-11000100-89.5-0.80.10.0-0.73
1978TEX116-10-100200-2100-109.0-1.10.10.0-1.03
1979MON78-5-51-200-1100-78.9-0.80.10.0-0.72
Career1,756-97-94-7-24-3-162000-118--13.12.00.0-11.151

Defense

Infield Defense

Year Team POS BIP Chances OAA OAA adj DER Runs Play+ GB+ DP Start DP Turn DP Runs Total Fielding Runs
1971 WS2 SS 85 19 -2.0 -2 -1 1 1 0.0 -0.4 0 -1
1972 TEX 3B 253 34 -3.0 -3 -2 -7 -6 -0.3 0.0 0 -2
1972 TEX SS 828 152 -2.0 -2 -1 -2 1 -0.5 -0.5 -1 -2
1973 TEX 2B 301 42 -7.0 -7 -5 -11 -9 0.2 -0.1 0 -5
1973 TEX 3B 2 0 0.0 0 0 0 0 0.0 0.0 0 0
1973 TEX SS 1814 344 -8.0 -7 -5 -7 -15 -0.4 -0.3 -1 -6
1974 NYA SS 3805 706 -7.0 -8 -6 -7 -11 2.4 -0.7 2 -4
1975 NYA 2B 3 0 0.0 0 0 0 0 0.0 0.0 0 0
1975 NYA SS 2017 365 -5.0 -5 -4 -15 -19 0.0 -0.3 0 -4
1976 NYA SS 1993 384 14.0 14 10 25 22 0.6 0.1 1 11
1977 TEX 3B 8 1 -1.0 -1 -1 -1 -1 0.0 0.0 0 -1
1977 TEX SS 484 88 2.0 2 1 5 7 -0.1 0.0 0 1
1977 TOR SS 591 104 0.0 0 0 3 -5 0.0 -0.3 0 0
1978 TEX 2B 8 1 0.0 0 0 -1 0 0.0 0.0 0 0
1978 TEX 3B 237 27 -1.0 -1 -1 -4 -1 0.1 0.0 0 -1
1978 TEX SS 710 114 -1.0 -1 -1 -5 7 0.0 -0.5 0 -1
1979 MON 3B 90 17 3.0 3 2 5 4 0.2 0.0 0 2
1979 MON SS 528 88 -3.0 -3 -2 -12 -10 0.2 -0.8 -1 -3
2B 312 43 -7.0 -7 -5 -12 -9 0.2 -0.1 0 -5
3B 590 79 -2.0 -2 -2 -7 -4 0.0 0.0 0 -2
SS 12855 2364 -12.0 -12 -9 -14 -22 2.2 -3.7 0 -9

Batting – Postseason

Year Team Off GS Def GS Game Shares WAR W L Victory Shares
1976NYA0.00.00.00.10.1-0.10
Career0.00.00.00.10.1-0.10

Postseason Batting Components

Year Team PA BatRuns Adj R RISP BSR DP ROE Fld Pos DH Pit RAA RPW WAA Pos Wins LgA WAM DVoDH
1976NYA1110000000019.30.10.00.00.10
Career111000000001-0.10.00.00.10

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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