John Stefero

Retired
High Level
MLB
Years
1979-1990 (1983-1987)
Proper Name
John Robert Stefero
Positions
C (672) ... OF (24) ... 3B (9) ... 1B (6) ... 2B (1)
Height / Weight
5-8 / 185
Bats / Throws
Left / Right
Birthdate
September 22,1959   Age:  66.117
High School
Mount Saint Joseph (Baltimore,MD)
Colleges
Drafted/Signed
MLB Debut
MLBAM ID
Retrosheet#
stefj001
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Batting Statistics

CSV
Glossary
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yearteam nameleaguelevelmlb#agepostbc+gabrh2b3bhrrbisbcsbbsohbpshsfibbgdptbpaxbh1bavgobpslgopssecaisobabipbb%so%so/bbab/hr
1979Bluefield OriolesAppRkBAL-19C10659200375511284220223514500942322134.275.342.470.812.315.195.2909.4815.091.5925.00
1980Miami OriolesFSLA+BAL-20C9110130732669453011367310400983481848.215.296.319.615.221.104.26210.3420.982.0361.40
1981Hagerstown SunsCaroA+ -21C13111133869971622582407888023901924214354.287.418.568.986.524.281.31618.5320.901.1313.52
1982Charlotte O'sSouAABAL-22C1001153574582921760024985414401464152854.230.326.409.735.311.179.25111.8120.481.7321.00
1983Charlotte O'sSouAABAL-23C131612053363901634003338121101202422538.307.404.585.989.439.278.30913.6415.701.1512.81
1983Rochester Red WingsILAAABAL-23C83*3597131950250017270111030116712.196.313.309.622.289.113.24614.6623.281.5948.50
1983Baltimore OriolesALMLBBAL923C91125100400320000061414.455.571.5451.116.364.090.55621.4314.290.670.00
1984Hagerstown SunsCaroA+BAL-24C8541134928301170124360030034161424.209.323.254.577.216.045.27014.9122.361.50134.00
1984Charlotte O'sSouAABAL-24C1015116425346171400284110010631931420.207.326.384.710.348.177.23314.5121.241.4623.43
1984Rochester Red WingsILAAABAL-24C51501000100380010011901.067.211.067.278.200.000.12515.7942.112.670.00
1985Charlotte O'sSouAABAL-25C995716931378071900334101220662051522.219.343.391.734.367.172.24416.1020.001.2424.14
1985Rochester Red WingsILAAABAL-25C101*4912816245010230016370221059148159.188.274.461.735.398.273.16910.8125.002.3112.80
1986Rochester Red WingsILAAABAL-26C25628161027011320000202375313.258.387.371.758.306.113.35017.3326.671.5431.00
1986Baltimore OriolesALMLBBAL2126C89*521201428202130116250010136137424.233.321.300.621.192.067.27711.6818.251.5660.00
1987Indianapolis IndiansAmerAAAMON-273B996016725446171900193010100731881430.263.340.437.777.287.174.28210.1115.961.5823.86
1987Montreal ExposNLMLBMON1927C1856411001300317000121459110.196.237.250.487.107.054.2635.0828.815.6756.00
1988Colorado Springs Sky SoxPCLAAACLE-28C8062179113610031603224611210552051323.201.289.307.596.212.106.25010.7322.442.0959.67
1990Charlotte KnightsSouAACHN-30C77*57126924511150010282000034138717.190.261.270.531.159.080.2377.2520.292.80126.00
Tot:MLB (3 yrs) MLB     791872044303200122440011356210638.235.314.299.614.176.064.29110.4820.952.0062.33
Tot:AL (2 yrs) AL     611311633302170119270010142151528.252.344.321.665.206.069.30112.5817.881.4265.50
Tot:NL (1 yrs) NL     1856411001300317000121459110.196.237.250.487.107.054.2635.0828.815.6756.00
Tot:Minors (11 yrs) Minors     8892648363626103131113847840363312142922010883106227399.236.337.411.748.326.174.26612.9720.381.5723.86
Tot:Rk (1 yrs) Rk     59200375511284220223514500942322134.275.342.470.812.315.195.2909.4815.091.5925.00
Tot:A+ (3 yrs) A+     253779110191286311295213819712109032493065126.245.356.416.772.352.171.28514.8421.181.4325.13
Tot:AA (5 yrs) AA     3411021143240374481420215323384780429119389151.235.337.420.757.333.185.25712.8219.531.5221.27
Tot:AAA (6 yrs) AAA     2366487314027124710490168247502417515288.216.311.372.682.289.156.25111.9822.371.8727.00
Avg:MLB - 162 game avg MLB     162🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒
Avg:Minors - 162 game avg College     162🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒
TBC+ Metric is based on wOBA with inclusion of stolen base value. TBC's version of wOBA excludes park factors and uses static coefficients across all levels and years for ease of implementation.
* indicates player had a low sample size of plate appearances.

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