Page Information
Current Status
High Level
Proper Name
John Edwin Semprini
Stat Years
1979-1984
Height/Weight
6-3 / 195
Bats/Throws
Right / Right
Positions
P (196)
Draft Position
P
Born Date/Place
1959-02-27 in Dayton, Iowa   [61.036]
High School
Dayton (Dayton,IA)
Colleges
Draft
Selected by the New York Mets in Round #9 (#189 overall) of the 1979 Amateur Entry Draft (Jan-Reg Phase)
Bonus
Signing Scouts
MLB Debut
Service Time
Organizations
NYN [5] SEA [1]
ID Numbers
tbc id: 94961
Relations
TBC Apps
Career Talent RatingsPitchingStrikeouts64Walks32Hittable70SO/BB49vsPower70Hitting0Durability83Team.485Ratings Explained
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Career Pitching Statistics

top csv share Sort Research Applications: MLB Stats | Minor Stats | College Stats | Draft Research
  • Grid Filters
  • MLB
  • Minors
  • Full Season
  • Short Season
  • AAA
  • AA
  • A+
  • A
  • A-
  • Rookie
  • College
  • Indy/Intl/+
  • YearTeam NameLgLvlOrgUnifAgeExpDetailWLERAGGSCGSHOGFGRSVIPHRERHRBBSOWPBKHBWHIPH9HR9BB9SO9RA9SO BBWPCT
    1979Little Falls MetsNYPLA-nyn-201---225.1416300013142.0512724428217011.8810.930.866.004.505.790.75.500
    1979Minor Totals: NYNbyYearA-----201---225.1416300013142.0512724428217011.8810.930.866.004.505.790.75.500
    1980Macon PeachesSALA----212---052.63762001041.0372312115344001.278.120.223.297.465.052.27.000
    1980Lynchburg MetsCaroA+nyn-212---111.9716000016432.021117117376011.195.910.284.7810.413.092.18.500
    1980Minor Totals: NYN-byYearA/A+----212---162.3423620017473.05834192327110011.237.150.253.958.754.192.22.143
    1981Jackson MetsTexAAnyn-223---732.093400029341256.0351513127716021.115.630.164.3411.412.412.63.700
    1981Tidewater TidesILAAAnyn-223---023.00140001014218.01376015173011.566.500.007.508.503.501.13.000
    1981Minor Totals: NYNbyYearAAA/AA----222---752.314800039481474.0482219142889031.225.840.125.1110.702.682.10.583
    1982Jackson MetsTexAAnyn-234---423.22430003143767.0562624333555051.337.520.404.437.393.491.67.667
    1982Minor Totals: NYNbyYearAA----231---423.22430003143767.0562624333555051.337.520.404.437.393.491.67.667
    1983Jackson MetsTexAAnyn-245---113.68300001830644.0403018729372041.578.181.435.937.576.141.28.500
    1983Tidewater TidesILAAAnyn-245---214.3216000916216.2199818130011.6210.260.544.327.024.861.63.667
    1983Minor Totals: NYNbyYearAAA/AA----242---323.89460002746860.7593926837502051.598.821.205.537.485.831.35.600
    1984Chattanooga LookoutsSouAAsea15256---111.98700027013.211331660011.247.240.663.953.951.981.00.500
    1984Salt Lake GullsPCLAAAsea-256---114.92340001334260.153403364538100121.627.910.906.715.675.970.84.500
    1984Minor Totals: SEAbyYearAA/AAA----252---224.38410001541274.064433675144100131.557.780.856.205.355.230.86.500
    Minor League Totals19193.4121792011220836390.733619114825223329430281.437.750.585.147.594.411.48.500
    Minor: A- Totals225.1416300013142.0512724428217011.8810.930.866.004.505.790.75.500
    Minor: A Totals052.63762001041.0372312115344001.278.120.223.297.465.052.27.000
    Minor: A+ Totals111.9716000016432.021117117376011.195.910.284.7810.413.092.18.500
    Minor: AA Totals1372.901140008011425180.714274581295169130121.327.090.604.748.443.701.78.650
    Minor: AAA Totals344.45640003264695.085564776868130141.618.050.666.446.445.311.00.429
    Glossary:
    Year Context-dependent but usually self-evident. (Season, Draft Year etc) Team Name Contextual to the grid but usually self-evident. Draft = Drafted team. Lg League Org Major League Parent Organization. For college teams, might include RPI (Ratings Percentage Index) Unif Uniform Number, if available Age Player's age for the selected season or as of a current date if in YY.DDD format. Exp Experience in # of years. For Player stats, refers to nth PRO season. Count is ontextual to the purpose of the grid Detail Includes links to additional MLB stat detail including Game Logs, Splits and Extended Statistics W Wins (Pitcher or Team) L Losses (Pitcher or Team) ERA Earned Run Average ( (9/IP)*ER ) G Games Played (or Pitched) GS Games Started CG Complete Games SHO Shutouts GF Games Finished GR Games Relieved SV Saves IP Innings Pitched H Hits R Runs ER Earned Runs HR Home Runs BB Walks SO Strikeouts WP Wild Pitches BK Balks HB Hit Batsmen from pitcher perspective WHIP Walks and Hits per Inning Pitched ( (H+BB) / IP ) H9 Hits allowed per 9 innings ( (9/IP) * H ) HR9 Home Runs allowed per 9 innings ( (9/IP) * HR ) BB9 Walks per 9 innings ( (9/IP) * BB ) SO9 Strikeouts per 9 innings ( (9/IP) * SO ) RA9 Runs Against per 9 innings ( (9/IP) * R ) SO BB Strikeouts to Walk ratio ( SO/BB ) WPct Winning Percentage (W/(W+L))

    Career Batting Statistics

    top csv share Sort Research Applications: MLB Stats | Minor Stats | College Stats | Draft Research
  • Grid Filters
  • MLB
  • Minors
  • Full Season
  • Short Season
  • AAA
  • AA
  • A+
  • A
  • A-
  • Rookie
  • College
  • Indy/Intl/+
  • YearTeam NameLgLvlOrgUnifAgePosExpGABRH2B3BHRRBISBCSBBSOHPSHSFIWDPAVGOBPSLGOPSPATBXBHsecAISObabipBB%SO%SOBBABHRHR%XBH%
    1981Jackson MetsTexAAnyn-22p1342000000000200000.000.000.000.000200.000.000.0000.00100.000.000.00.000.0
    1984Salt Lake GullsPCLAAAsea-25p2341000000000100000.000.000.000.000100.000.000.0000.00100.000.000.00.000.0
    Minor League Totals683000000000300000.000.000.000.000300.000.000.0000.00100.000.000.00.000.0
    Minor: AA Totals342000000000200000.000.000.000.000200.000.000.0000.00100.000.000.00.000.0
    Minor: AAA Totals341000000000100000.000.000.000.000100.000.000.0000.00100.000.000.00.000.0
    Glossary:
    Year Context-dependent but usually self-evident. (Season, Draft Year etc) Team Name Contextual to the grid but usually self-evident. Draft = Drafted team. Lg League Org Major League Parent Organization. For college teams, might include RPI (Ratings Percentage Index) Unif Uniform Number, if available Age Player's age for the selected season or as of a current date if in YY.DDD format. Pos Defensive Position Exp Experience in # of years. For Player stats, refers to nth PRO season. Count is ontextual to the purpose of the grid G Games Played (or Pitched) AB At Bats R Runs H Hits 2B Doubles 3B Triples HR Home Runs RBI Runs Batted In SB Stolen Bases (Total) CS Caught Stealings BB Walks SO Strikeouts HP Hit by Pitch SH Sacrifice Hits SF Sacrifice Flies IW Intentional Walks DP Grounded into Double Play (Offense) Double Plays Participation (Defense) AVG Batting Average ( H/AB ) OBP On Base Percentage ( H+BB+HBP / (AB+BB+HBP+SF) SLG Slugging Percentage ( TB / AB ) OPS On Base Plus Slugging (OBP + SLG) PA Plate Appearances TB Total Bases (Singles + (2*Doubles) + (3*Triples) + (4*Home Runs)) XBH Extra Base Hits (Doubles+Triples+Home Runs) secA Seconday Average. Measures extra bases earned by player (BB+(TB-H)+(SB-CS) / AB ISO Isolated Power. Measures the portion of a slugging percentage that is for extra base hits. (SLG-BAVG). babip Batting Average on Balls Put in Play. (H/(AB-SO)) XBH% Extra Base Hit Percentage (XBH/H)

    Career Fielding Statistics

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  • Grid Filters
  • MLB
  • Minors
  • Full Season
  • Short Season
  • AAA
  • AA
  • A+
  • A
  • A-
  • Rookie
  • YearTeam NameLgLvlAgepositGGSINNPOAEDPTCTSCFPCTRFGRFITeam SharePlayer ShareTeam Rank
    1979Little Falls MetsNYPLA-20P1800.01700881.0000.400.0025.7112.54
    1981Jackson MetsTexAA22P3400.0670113131.0000.400.0050.0100.01
    1981Tidewater TidesILAAA22P1400.01601771.0000.500.0010.1100.010
    1982Jackson MetsTexAA23P4300.0411111615.9380.300.0032.3100.03
    1983Jackson MetsTexAA24P3000.04510109.9000.300.0022.1100.02
    1983Tidewater TidesILAAA24P1600.0031043.7500.200.0011.5100.011
    1984Chattanooga LookoutsSouAA25P700.02501771.0001.000.004.9100.013
    1984Salt Lake GullsPCLAAA25P3400.066111312.9230.400.0024.3100.03
    AAA Totals - (P)6400715222422.9170.300.000.00.00
    AA Totals - (P)114001628234644.9570.400.000.00.00
    A- Totals - (P)18001700881.0000.400.000.00.00
    Glossary:
    Year Context-dependent but usually self-evident. (Season, Draft Year etc) Team Name Contextual to the grid but usually self-evident. Draft = Drafted team. Lg League Age Player's age for the selected season or as of a current date if in YY.DDD format. G Games Played (or Pitched) GS Games Started Inn Innings in a game or Innings played at position PO Putouts A Fielding assists E Errors DP Grounded into Double Play (Offense) Double Plays Participation (Defense) TC Total Chances (PO+A+E) TSC Total Successful Chances (PO+A) FPCT Fielding Percentage (TSC/TC) RFg Range Factor by Game (Total Successful Chances/Games) Rfi Range Factor by Inning (Total Successful Chances/Innings) Team Share Share of team's games played at that position. Will add up to more than 100% since the formula is player games at position / team games. Player Share Share of player's games played at that position Team Rank Rank of games for team at that position.

    Fielding Positional Grid by Year

    top csv share Sort Research Applications: MLB Stats | Minor Stats | College Stats | Draft Research
    YearCategoryPC1B2B3BSSLFCFRFOFDH
    1979Minor18----------
    1981Minor48----------
    1982Minor43----------
    1983Minor46----------
    1984Minor41----------
    Totals196----------