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William Stanley Mazeroski

First name: Bill

Last name: Mazeroski

Birthdate: 1936-09-05

Bats: R   Throws: R

RetroID: mazeb101

Batting – Career

Year Team Off GS Def GS Game Shares WAR W L Victory Shares
1956PIT3.61.24.9-0.41.03.83
1957PIT7.22.29.42.35.14.315
1958PIT7.82.410.23.86.83.420
1959PIT6.82.18.8-0.62.06.86
1960PIT7.32.49.72.25.14.715
1961PIT7.62.49.90.63.66.411
1962PIT8.02.510.52.95.94.518
1963PIT7.42.29.63.05.83.817
1964PIT8.22.610.82.86.04.818
1965PIT6.62.08.62.55.03.615
1966PIT8.32.610.92.25.45.416
1967PIT8.62.611.12.35.65.617
1968PIT7.12.29.31.84.64.814
1969PIT3.20.94.10.61.82.45
1970PIT5.11.56.60.52.44.27
1971PIT2.60.73.3-0.40.62.82
1972PIT0.90.21.1-1.0-0.61.8-2
Career106.332.7138.825.166.173.1197

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
1956PIT276-13-12-310-10200-158.8-1.70.20.1-1.49
1957PIT568-5-21-4130300-19.1-0.10.30.20.417
1958PIT607-5-3-24-1013300119.01.20.30.21.731
1959PIT537-24-232-5-12-1200-269.3-2.80.20.2-2.414
1960PIT591-5-5-311-14300-39.3-0.30.30.20.222
1961PIT595-17-17-4211-1300-189.6-1.90.30.2-1.417
1962PIT617-6-6030-2730029.10.20.30.20.726
1963PIT576-13-1300-131530048.20.50.30.21.031
1964PIT644-8-73-2-33730018.90.10.30.20.626
1965PIT527-12-12-33-121420038.60.30.20.20.729
1966PIT660-8-80-10-26300-59.4-0.50.30.20.025
1967PIT679-13-1312-115300-59.2-0.50.30.20.024
1968PIT556-8-70-5-1-19300-57.9-0.60.30.2-0.126
1969PIT256-8-72-3003100-59.3-0.50.10.1-0.310
1970PIT404-20-1800017200-109.3-1.10.20.0-0.919
1971PIT213-7-7-1100-4100-119.3-1.20.10.0-1.11
1972PIT72-5-5-1-200-2000-108.7-1.20.00.0-1.20
Career8,378-177-165-8-5-69824000-93--10.14.02.6-3.5327

Defense

Infield Defense

Year Team POS BIP Chances OAA OAA adj DER Runs Play+ GB+ DP Start DP Turn DP Runs Total Fielding Runs
1956 PIT 2B 1857 323 -4.0 -4 -3 -4 3 1.0 1.6 3 0
1957 PIT 2B 4037 676 -2.0 -1 -1 -20 3 1.0 0.1 1 0
1958 PIT 2B 4222 756 14.0 15 11 38 53 1.8 0.5 2 13
1959 PIT 2B 3731 581 -7.0 -6 -4 -34 -15 1.9 0.7 3 -1
1960 PIT 2B 4193 691 1.0 2 1 -1 -5 -1.7 4.5 3 4
1961 PIT 2B 4282 729 -5.0 -4 -3 6 20 1.2 0.5 2 -1
1962 PIT 2B 4401 771 6.0 7 5 18 17 -0.4 2.8 2 7
1963 PIT 2B 3710 703 13.0 13 8 50 76 3.1 4.1 7 15
1964 PIT 2B 4393 798 6.0 6 4 41 72 2.2 0.7 3 7
1965 PIT 2B 3208 587 14.0 14 9 21 27 2.0 3.0 5 14
1966 PIT 2B 4330 720 -2.0 -2 -1 -22 17 1.8 5.3 7 6
1967 PIT 2B 4352 730 2.0 2 1 -4 27 4.0 0.3 4 5
1968 PIT 2B 3583 638 7.0 7 5 17 41 2.2 2.3 4 9
1969 PIT 2B 1625 281 1.0 1 1 -9 2 1.6 0.5 2 3
1970 PIT 2B 2625 455 5.0 5 4 14 36 1.3 1.9 3 7
1971 PIT 2B 1101 193 -1.0 -1 -1 -4 -1 -0.5 -1.2 -2 -3
1971 PIT 3B 159 14 -2.0 -2 -1 -6 -4 -0.1 0.0 0 -1
1972 PIT 2B 344 60 -3.0 -3 -2 -4 -1 0.0 0.3 0 -2
1972 PIT 3B 42 5 0.0 0 0 1 2 0.0 0.0 0 0
2B 55994 9692 45.0 51 34 103 372 22.5 27.9 49 83
3B 201 19 -2.0 -2 -1 -5 -2 -0.1 0.0 0 -1

Batting – Postseason

Year Team Off GS Def GS Game Shares WAR W L Victory Shares
1960PIT0.40.10.50.10.20.21
1970PIT0.00.00.10.20.2-0.21
1971PIT0.00.00.00.00.00.00
1972PIT0.00.00.00.00.00.00
Career0.40.10.60.30.40.02

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
1960PIT26110000-1000011.60.00.00.00.00
1970PIT4000000100015.40.20.00.00.21
1971PIT2000000000008.70.00.00.00.00
1972PIT2000000000007.90.00.00.00.00
Career3411000000001-0.20.00.00.21

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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