Page Information
Current Status
High Level
Proper Name
Antonio Alfonseca
Stat Years
1991-2011  [mlb] 1997-2007
Height/Weight
6-5 / 235
Bats/Throws
Right / Right
Positions
P (751)
Draft Position
P
Born Date/Place
High School
None listed
Colleges
Draft
Signed as undrafted free agent by the Montreal Expos in 1989
Bonus
Signing Scouts
MLB Debut
1997-06-17 - Boxscore  (Age: 25.062)
Service Time
Organizations
MIA [9] MON [3] CHN [2] ATL [1] PHI [1] TEX [1]
ID Numbers
tbc id: 1311 ... retro id: alfoa001 ... mlbam id: 110134
Relations
Pitch Repertoire
TBC Apps
Career Talent RatingsPitchingStrikeouts44Walks51Hittable43SO/BB46vsPower43Hitting5Durability72Team.506Ratings 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
    1991Gulf Coast Expos GCLRkmon-191---333.8811100001051.0463322225382031.398.120.354.416.715.821.52.500
    1991Minor Totals: MONbyYearRk----191---333.8811100001051.0463322225382031.398.120.354.416.715.821.52.500
    1992Gulf Coast Expos GCLRkmon-202---343.6812101102066.0553127035628031.367.500.004.778.454.231.77.429
    1992Minor Totals: MONbyYearRk----201---343.6812101102066.0553127035628031.367.500.004.778.454.231.77.429
    1993Jamestown ExposNYPLA-mon-213---226.1515400311133.2312623322294031.578.290.805.887.756.951.32.500
    1993Minor Totals: MONbyYearA-----211---226.2315400311133.7312623322294031.608.400.815.967.867.051.32.500
    1994Kane County CougarsMidwAmia-224---654.0732900723086.17841395217414021.158.130.522.197.714.273.52.545
    1994Minor Totals: MIAbyYearA----221---654.0832900723086.37841395217414021.158.150.522.207.744.293.52.545
    1995Portland Sea DogsEastAAmia-235---933.6419171002096.1814339642755441.287.570.563.927.014.021.79.750
    1995Minor Totals: MIAbyYearAA----231---933.6519171002096.3814339642755441.287.590.563.937.024.031.79.750
    1996Charlotte KnightsILAAAmia-246---445.5314130011171.2864744622512031.5110.800.752.766.405.902.32.500
    1996Minor Totals: MIAbyYearAAA----241---445.5614130011171.7864744622512031.5210.870.762.786.455.942.32.500
    1997Charlotte KnightsILAAAmia-257---724.32460002046758.1583428820453221.348.951.233.096.945.252.25.778
    1997Florida MarlinsNLMLBmia57257Log - Sp - Ext - Perf134.9117000217025.2361614310191011.7912.621.053.516.665.611.90.250
    1997Minor Totals: MIAbyYearAAA----251---724.34460002046758.3583428820453221.348.981.243.106.975.272.25.778
    1997MLB Totals: MIAbyYearMLB----251Log - Sp - Ext - Perf135.0017000217025.7361614310191011.8312.861.073.576.795.711.90.250
    1998Florida MarlinsNLMLBmia57268Log - Sp - Ext - Perf464.08580002758870.27532321033461031.539.551.274.205.864.081.39.400
    1998MLB Totals: MIAbyYearMLB----261Log - Sp - Ext - Perf464.10580002758870.77532321033461031.549.621.284.235.904.101.39.400
    1999Florida MarlinsNLMLBmia57279Log - Sp - Ext - Perf453.247300049732177.2792828429461041.399.150.463.365.333.241.59.444
    1999MLB Totals: MIAbyYearMLB----271Log - Sp - Ext - Perf453.267300049732177.7792828429461041.409.210.473.385.363.261.59.444
    2000Florida MarlinsNLMLBmia572810Log - Sp - Ext - Perf564.246800062684570.0823533724470211.5110.540.903.096.044.501.96.455
    2000MLB Totals: MIAbyYearMLB----281Log - Sp - Ext - Perf564.246800062684570.0823533724470211.5110.540.903.096.044.501.96.455
    2001Florida MarlinsNLMLBmia572911Log - Sp - Ext - Perf443.065800052582861.2682421615402051.359.920.882.195.843.502.67.500
    2001MLB Totals: MIAbyYearMLB----291Log - Sp - Ext - Perf443.095800052582861.7682421615402051.3610.000.882.215.883.532.67.500
    2002Chicago CubsNLMLBchn573012Log - Sp - Ext - Perf254.006600055661974.1733433536611031.478.840.614.367.394.121.69.286
    2002MLB Totals: CHNbyYearMLB----301Log - Sp - Ext - Perf254.016600055661974.3733433536611031.478.870.614.377.414.131.69.286
    2003Iowa CubsPCLAAAchn-3113---014.9130000303.26220150001.9114.730.002.4512.274.915.00.000
    2003Chicago CubsNLMLBchn573113Log - Sp - Ext - Perf315.83600001760066.1764343727510021.5510.310.953.666.925.831.89.750
    2003Minor Totals: CHNbyYearAAA----311---015.6330000303.76220150002.1916.880.002.8114.065.635.00.000
    2003MLB Totals: CHNbyYearMLB----311Log - Sp - Ext - Perf315.85600001760066.3764343727510021.5610.350.953.686.945.851.89.750
    2004Atlanta BravesNLMLBatl573214Log - Sp - Ext - Perf642.57790001179073.2712421528455001.348.670.613.425.502.931.61.600
    2004MLB Totals: ATLbyYearMLB----321Log - Sp - Ext - Perf642.58790001179073.7712421528455001.358.730.613.445.532.951.61.600
    2005Jupiter HammerheadsFSLA+mia-3315---003.0031000203.03111040001.009.003.000.0012.003.000.00.000
    2005Florida MarlinsNLMLBmia573315Log - Sp - Ext - Perf114.9433000133027.1291515214161021.579.550.664.615.274.941.14.500
    2005Minor Totals: MIAbyYearA+----331---003.0031000203.03111040001.009.003.000.0012.003.002.00.000
    2005MLB Totals: MIAbyYearMLB----331Log - Sp - Ext - Perf114.9833000133027.3291515214161021.599.630.664.655.314.981.14.500
    2006Frisco RoughRidersTexAAtex-3416---000.0010000101.00000000000.000.000.000.000.000.000.00.000
    2006Oklahoma RedHawksPCLAAAtex-3416---016.0030001303.04220110001.6712.000.003.003.006.001.00.000
    2006Texas RangersALMLBtex573416Log - Sp - Ext - Perf005.6319000319016.02310103750001.8812.941.693.942.815.630.71.000
    2006Minor Totals: TEXbyYearAA/AAA----342---014.5040001404.04220110001.259.000.002.252.254.501.00.000
    2006MLB Totals: TEXbyYearMLB----341Log - Sp - Ext - Perf005.6319000319016.02310103750001.8812.941.693.942.815.630.71.000
    2007Philadelphia PhilliesNLMLBphi573517Log - Sp - Ext - Perf525.44610002261849.2653130327241011.8511.780.544.894.355.620.89.714
    2007MLB Totals: PHIbyYearMLB----351Log - Sp - Ext - Perf525.49610002261849.7653130327241011.8711.890.554.944.395.670.89.714
    2009Lancaster BarnstormersAtlIndy---413718---446.963400027341532.1492525111382031.8613.640.283.0610.586.963.45.500
    2009Indy TotalsbyYearIndy----371---447.013400027341532.3492525111382031.8713.740.283.0810.657.013.45.500
    2010Bridgeport BluefishAtlIndy---453819---234.13590001559265.1643730523466001.338.820.693.176.345.102.00.400
    2010Indy TotalsbyYearIndy----381---234.15590001559265.3643730523466001.348.850.693.186.365.122.00.400
    2011Bridgeport BluefishAtlIndy---453920---364.5650000050249.1552625514270001.4010.030.912.554.934.741.93.333
    2011Indy TotalsbyYearIndy----391---364.5850000050249.3552625514270001.4110.080.922.574.954.771.93.333
    MLB Totals (11 yrs)35374.11592000301592129613.067729228055250400132221.519.940.813.675.874.291.60.486
    National League Totals (10 yrs)35374.07573000298573129597.065428227052243395132221.509.860.783.665.954.251.63.486
    American League Totals (1 yrs)005.6319000319016.02310103750001.8812.941.693.942.815.630.71.000
    Minor League Totals34254.31159642132959474.044826022731189384386201.348.510.593.597.294.942.03.576
    Minor: Indy Totals9134.901430004214319147.0168888011481118031.4710.290.672.946.805.392.31.409
    Minor: Rk Totals673.77232011030117.0101644926010010061.387.770.154.627.694.921.67.462
    Minor: A- Totals226.2315400311133.7312623322294031.608.400.815.967.867.051.32.500
    Minor: A Totals654.0832900723086.37841395217414021.158.150.522.207.744.293.52.545
    Minor: A+ Totals003.0031000203.03111040001.009.003.000.0012.003.002.00.000
    Minor: AA Totals933.6120171003097.3814339642755441.277.510.563.896.953.991.79.750
    Minor: AAA Totals1185.0266130022538136.7154857614441025251.4510.180.932.916.745.622.32.579
    Florida Marlins Totals (6 yrs)19253.86307000193307102333.03691501433212521462161.489.970.863.385.784.051.71.432
    Chicago Cubs Totals (2 yrs)564.881260007212619140.7149777612631121051.519.560.774.047.194.941.78.455
    Atlanta Braves Totals (1 yrs)642.58790001179073.7712421528455001.358.730.613.445.532.951.61.600
    Philadelphia Phillies Totals (1 yrs)525.49610002261849.7653130327241011.8711.890.554.944.395.670.89.714
    Texas Rangers Totals (1 yrs)005.6319000319016.02310103750001.8812.941.693.942.815.630.71.000
    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

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  • Grid Filters
  • MLB
  • Minors
  • Full Season
  • Short Season
  • AAA
  • AA
  • A+
  • A
  • A-
  • Rookie
  • College
  • Indy/Intl/+
  • YearTeam NameLgLvlOrgUnifAgePosDetailExpGABRH2B3BHRRBISBCSBBSOHPSHSFIWDPAVGOBPSLGOPSPATBXBHsecAISObabipBB%SO%SOBBABHRHR%XBH%
    1995Portland Sea DogsEastAAmia-23p---11917110012000801001.059.059.235.2941841.176.176.0000.0044.440.0017.05.56100.0
    1996Charlotte KnightsILAAAmia-24p---21421341001000602001.190.190.238.4282351.048.048.2670.0026.090.000.00.0025.0
    1997Charlotte KnightsILAAAmia-25p---3463010000000000000.333.333.333.666310.000.000.3330.000.000.000.00.000.0
    1997Florida MarlinsNLMLBmia5725pL-S-E-P3163000000000300000.000.000.000.000300.000.000.0000.00100.000.000.00.000.0
    1998Florida MarlinsNLMLBmia5726pL-S-E-P4564000000000200000.000.000.000.000400.000.000.0000.0050.000.000.00.000.0
    1999Florida MarlinsNLMLBmia5727pL-S-E-P5692000000000200000.000.000.000.000200.000.000.0000.00100.000.000.00.000.0
    2002Chicago CubsNLMLBchn5730pL-S-E-P6643020002000000000.667.667.6671.334320.000.000.6670.000.000.000.00.000.0
    2003Chicago CubsNLMLBchn5731pL-S-E-P7540000000000001000.000.000.000.000100.000.000.0000.000.000.000.00.000.0
    2004Atlanta BravesNLMLBatl5732pL-S-E-P8761000000000100000.000.000.000.000100.000.000.0000.00100.000.000.00.000.0
    2007Philadelphia PhilliesNLMLBphi5735pL-S-E-P9601000000000000000.000.000.000.000100.000.000.0000.000.000.000.00.000.0
    MLB Totals (7 yrs)39514020002000801000.143.143.143.2861520.000.000.3330.0053.330.000.00.000.0
    National League Totals (7 yrs)39514020002000801000.143.143.143.2861520.000.000.3330.0053.330.000.00.000.0
    Minor League Totals79414610130001403002.146.146.244.39044102.098.098.1920.0031.820.0041.02.2733.3
    Minor: AA Totals1917110012000801001.059.059.235.2941841.176.176.0000.0044.440.0017.05.56100.0
    Minor: AAA Totals6024351001000602001.208.208.250.4582661.042.042.2780.0023.080.000.00.0020.0
    Florida Marlins Totals (3 yrs)1419000000000700000.000.000.000.000900.000.000.0000.0077.780.000.00.000.0
    Chicago Cubs Totals (2 yrs)1183020002000001000.667.667.6671.334420.000.000.6670.000.000.000.00.000.0
    Atlanta Braves Totals (1 yrs)761000000000100000.000.000.000.000100.000.000.0000.00100.000.000.00.000.0
    Philadelphia Phillies Totals (1 yrs)601000000000000000.000.000.000.000100.000.000.0000.000.000.000.00.000.0
    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 Detail Includes links to additional MLB stat detail including Game Logs, Splits and Extended Statistics 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
    1991Gulf Coast Expos GCLRk19P1100.049101413.9291.200.0018.3100.08
    1992Gulf Coast Expos GCLRk20P1200.0380011111.0000.900.0020.3100.05
    1993Jamestown ExposNYPLA-21P1500.03601991.0000.600.0019.5100.08
    1994Kane County CougarsMidwA22P3200.0818122726.9630.800.0023.0100.04
    1995Portland Sea DogsEastAA23P1900.0915302724.8891.300.0013.4100.012
    1996Charlotte KnightsILAAA24P1400.076121413.9290.900.009.9100.011
    1997Charlotte KnightsILAAA25P4600.047121211.9170.200.0032.6100.02
    1997Florida MarlinsNLMLB25P17025.21300441.0000.200.1610.5100.013
    1998Florida MarlinsNLMLB26P58070.246111110.9090.200.1435.8100.02
    1999Florida MarlinsNLMLB27P73077.25140219191.0000.300.2545.1100.01
    2000Florida MarlinsNLMLB28P68070.0114111615.9380.200.2142.2100.02
    2001Florida MarlinsNLMLB29P58061.2680114141.0000.200.2335.8100.03
    2002Chicago CubsNLMLB30P66074.1413111817.9440.300.2340.7100.02
    2003Iowa CubsPCLAAA31P300.00100111.0000.300.002.1100.020
    2003Chicago CubsNLMLB31P60066.128101110.9090.200.1537.0100.05
    2004Atlanta BravesNLMLB32P79073.2370010101.0000.100.1448.8100.02
    2005Jupiter HammerheadsFSLA+33P300.0000000.0000.000.002.2100.030
    2005Florida MarlinsNLMLB33P33027.13402771.0000.200.2620.4100.06
    2006Frisco RoughRidersTexAA34P100.0000000.0000.000.000.7100.033
    2006Oklahoma RedHawksPCLAAA34P300.0000000.0000.000.002.1100.026
    2006Texas RangersALMLB34P19016.01300441.0000.200.2511.7100.013
    2007Philadelphia PhilliesNLMLB35P61050.21400551.0000.100.1037.7100.01
    MLB Totals - (P)592061031844810.0000.000.00---------
    AAA Totals - (P)660011142410.0000.000.00---------
    AA Totals - (P)20009153011.0000.000.00---------
    A+ Totals - (P)300000000.0000.000.00---------
    A Totals - (P)32008181211.0000.000.00---------
    A- Totals - (P)1500360111.0000.000.00---------
    Rk Totals - (P)23007171011.0000.000.00---------
    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

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    YearCategoryPC1B2B3BSSLFCFRFOFDH
    1991Minor11----------
    1992Minor12----------
    1993Minor15----------
    1994Minor32----------
    1995Minor19----------
    1996Minor14----------
    1997MLB17----------
    1997Minor46----------
    1998MLB58----------
    1999MLB73----------
    2000MLB68----------
    2001MLB58----------
    2002MLB66----------
    2003MLB60----------
    2003Minor3----------
    2004MLB79----------
    2005MLB33----------
    2005Minor3----------
    2006MLB19----------
    2006Minor4----------
    2007MLB61----------
    Totals751----------