Juan Nieves

Assistant Pitching Coach - Detroit Tigers (MLB) [2025]
High Level
MLB
Years
1983-1990 (1986-1988)
Proper Name
Juan Manuel Nieves
Nickname
Juanchi
Pronunciation
nee-ev-ess
Positions
P (174)
Height / Weight
6-3 / 175
Bats / Throws
Left / Left
Birthdate
January 5,1965   Age:  61.012
High School
Avon Old Farms Prep School. (Avon Old Farms,CT)
Drafted/Signed
Signing Bonus
$ 115,000
MLB Debut
MLBAM ID
Retrosheet#
nievj001
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[1987] Pitched 7-0 no-hitter for Milwaukee Brewers vs Baltimore Orioles on April 15,1987. It was the first No-hitter in Brewers history.   [1989] Did not play after undergoing left shoulder Surgery
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Prospect Rankings

CSV
Glossary
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yearsourcetypeteamrankview rankings
1984Baseball AmericaTeamMilwaukee Brewers1View Rankings
1985Baseball AmericaTeamMilwaukee Brewers2View Rankings
1986Baseball AmericaTeamMilwaukee Brewers1View Rankings
3 record(s)
Prospect rankings are available since 1990 and are based on pre-season rankings from various ranking sites.

Pitching Statistics

CSV
Glossary
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yearteam nameleaguelevelmlb#agewleraggscgshogrgfsviphrerhrbbsowpbkhbwhiph9hr9bb9so9ra9so/bb
1983Beloit BrewersMidwAMIL-18711.3012102222069.1431110515890020.845.580.651.9511.551.435.93
1984Stockton PortsCalifA+MIL-191033.54242451000139.2137755576313380111.438.830.454.068.574.832.11
1985El Paso DiablosTexAAMIL-20823.53171752000120.010653471044912001.257.950.753.306.833.982.07
1985Vancouver CanadiansPCLAAAMIL-20833.8012120000068.2563029944540021.467.341.185.777.083.931.23
1986Milwaukee BrewersALMLBMIL10,202111124.92353343200184.222412410117771163111.6310.920.833.755.656.041.51
1987Milwaukee BrewersALMLBMIL22221484.88343331100195.2199112106241001634021.539.151.104.607.505.151.63
1988Denver ZephyrsAmerAAAMIL-23022.29530022019.2115507141000.925.030.003.206.412.292.00
1988Milwaukee BrewersALMLBMIL2223754.082515111041110.18453501350731311.216.851.064.085.954.321.46
1989Denver ZephyrsAmerAAAMIL-24216.43330000014.09101011180001.435.790.647.075.146.430.73
1990Beloit BrewersMidwAMIL-25233.99770000029.129171316224011.198.900.311.846.755.223.67
Tot:MLB (3 yrs) MLB   32254.719481854131490.2507289257542273528441.509.300.994.166.465.301.55
Tot:AL (3 yrs) AL   32254.719481854131490.2507289257542273528441.509.300.994.166.465.301.55
Tot:Minors (6 yrs) Minors   37153.308076125440460.239120116933190411150161.267.640.643.718.033.932.16
Tot:A (2 yrs) A   942.1019172222098.27228236211114030.946.570.551.9210.122.555.29
Tot:A+ (1 yrs) A+   1033.54242451000139.2137755576313380111.438.830.454.068.574.832.11
Tot:AA (1 yrs) AA   823.52171752000120.010653471044912001.257.950.753.306.823.972.07
Tot:AAA (3 yrs) AAA   1063.87201800220102.17645441062761021.356.680.885.456.683.961.23
Avg:MLB - 162 Inning avg MLB   ðŸ”’🔒🔒🔒🔒🔒🔒🔒🔒🔒162🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒
Avg:Minors - 162 Inning avg College   ðŸ”’🔒🔒🔒🔒🔒🔒🔒🔒🔒162🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒
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Batting Statistics

CSV
Glossary
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yearteam nameleaguelevelmlb#agepostbc+gabrh2b3bhrrbisbcsbbsohbpshsfibbgdptbpaxbh1bavgobpslgopssecaisobabipbb%so%so/bbab/hr
1983Beloit BrewersMidwAMIL-18P1340000000002000000400.000.000.000.000.000.000.0000.0050.000.000.00
Tot:Minors (1 yrs) Minors     1340000000002000000400.000.000.000.000.000.000.0000.0050.00
Tot:A (1 yrs) A     1340000000002000000400.000.000.000.000.000.000.0000.0050.00
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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Talent Ratings

About Talent Ratings
StrikeoutsWalksHittableSO/BBvs PowerDurabilityTeam Success
675564646458.522