Page Information
Current Status
High Level
Proper Name
Roberto Rivera Diaz
Stat Years
1988-2000  [mlb] 1995-1999
Height/Weight
6-0 / 175
Bats/Throws
Left / Left
Positions
P (371)
Draft Position
P
Born Date/Place
High School
Dr. Augustin Stahl (Bayamon,PR)
Colleges
Draft
Signed as undrafted free agent by the Cleveland Indians in 1988
Bonus
Signing Scouts
MLB Debut
1995-09-03 - Boxscore  (Age: 26.245)
Service Time
Organizations
CLE [6] CHN [3] SDN [1] HOU [1]
ID Numbers
tbc id: 17187 ... retro id: river001 ... mlbam id: 469394
Relations
Pitch Repertoire
TBC Apps
Career Talent RatingsPitchingStrikeouts30Walks79Hittable48SO/BB70vsPower48Hitting0Durability75Team.506Ratings Explained
Get TBC PREMIUM and remove ads, cleaner display, access to research applications, data store discounts and more!
The TBC Newsletter will keep you periodically up-to-date on what is happening at The Baseball Cube.

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
    1988Gulf Coast Indians GCLRkcle-191---653.2514121112069.1643225221382031.238.310.262.734.934.151.81.545
    1988Minor Totals: CLEbyYearRk----191---653.2614121112069.3643225221382031.238.340.262.744.954.171.81.545
    1989Burlington IndiansAppRkcle-202---343.5118210816251.1442420416420011.177.710.702.817.364.212.63.429
    1989Minor Totals: CLEbyYearRk----201---343.5218210816251.3442420416420011.177.750.702.827.404.232.63.429
    1990Watertown IndiansNYPLA-cle-213---443.6014132101085.0854334910632011.129.000.951.066.674.556.30.500
    1990Minor Totals: CLEbyYearA-----211---443.6014132101085.0854334910632011.129.000.951.066.674.556.30.500
    1991Columbus IndiansSALAcle-224---711.65301001729349.048159112362021.228.820.182.206.612.763.00.875
    1991Kinston IndiansCaroA+cle-224---104.3510000510010.110651290001.168.710.871.747.845.234.501.000
    1991Minor Totals: CLEbyYearA+/A----222---812.13401002239359.3582114214452021.228.830.302.136.853.203.21.889
    1992Kinston IndiansCaroA+cle-235---353.2524841516188.2833532711564031.068.420.711.125.683.555.09.375
    1992Minor Totals: CLEbyYearA+----231---353.2724841516188.7833532711564031.078.470.711.125.713.575.09.375
    1993Kinston IndiansCaroA+cle-246---236.1719100918035.044262444320011.3711.311.031.038.236.698.00.400
    1993Canton/Akron IndiansEastAAcle-246---015.02800048014.122880360021.7413.810.001.883.775.022.00.000
    1993Minor Totals: CLEbyYearAA/A+----242---245.87271001326049.366343247380031.4912.100.731.286.976.235.43.333
    1994Peoria ChiefsMidwAchn-257---312.3314000614019.1276513132031.5512.570.471.406.052.794.33.750
    1994Orlando CubsSouAAchn-257---322.76340001934445.2451414111312021.238.870.202.176.112.762.82.600
    1994Minor Totals: CHNbyYearA/AA----252---632.63480002548465.0722019214444051.329.970.281.946.092.773.14.667
    1995Orlando CubsSouAAchn-268---622.38490001449668.0501818411343100.906.620.531.464.502.383.09.750
    1995Chicago CubsNLMLBchn41268Log - Sp - Ext - Perf005.4070002705.08331220002.0014.401.803.603.605.401.00.000
    1995Minor Totals: CHNbyYearAA----261---622.38490001449668.0501818411343100.906.620.531.464.502.383.09.750
    1995MLB Totals: CHNbyYearMLB----261Log - Sp - Ext - Perf005.4070002705.08331220002.0014.401.803.603.605.401.00.000
    1996Orlando CubsSouAAchn-279---126.35900049117.020131228141021.6510.591.064.247.416.881.75.333
    1996Iowa CubsAmerAAAchn-279---102.70350001335233.126101038180001.027.020.812.164.862.702.251.000
    1996Minor Totals: CHNbyYearAA/AAA----272---223.95440001744350.3462322516321021.248.260.902.875.754.132.00.500
    1998New Orleans ZephyrsPCLAAAhou712910---542.45540002154562.1592217515381011.198.520.722.175.493.182.53.556
    1998Minor Totals: HOUbyYearAAA----291---542.46540002154562.3592217515381011.198.550.722.175.513.192.53.556
    1999Las Vegas StarsPCLAAAsdn-3011---1210.1620300717033.2613938614252032.2316.311.603.746.6810.431.79.333
    1999San Diego PadresNLMLBsdn323011Log - Sp - Ext - Perf123.861200031207.06431331001.297.711.293.863.865.141.00.333
    1999Minor Totals: SDNbyYearAAA----301---1210.3020300717033.7613938614252032.2616.541.633.806.7810.571.79.333
    1999MLB Totals: SDNbyYearMLB----301Log - Sp - Ext - Perf123.861200031207.06431331001.297.711.293.863.865.141.00.333
    2000Monterrey SultanesMexAAA----3112---265.40265001721646.2472928529303101.639.060.965.595.795.591.03.250
    2000Saltillo SaraperosMexAAA----3112---211.50440000018.017430940001.448.500.004.502.002.000.44.667
    2000Minor Totals: byYearAAA----312---474.35309001721664.7643331538343101.598.970.705.334.774.630.89.364
    MLB Totals (2 yrs)124.5019000519012.014762551001.5810.501.503.753.755.251.00.333
    National League Totals (2 yrs)124.5019000519012.014762551001.5810.501.503.753.755.251.00.333
    Minor League Totals50433.64382498315033330747.075234430255187489242241.269.060.662.255.894.142.61.538
    Minor: Rk Totals993.373214219182120.71085645637802041.218.090.452.775.994.192.16.500
    Minor: A- Totals443.6014132101085.0854334910632011.129.000.951.066.674.556.30.500
    Minor: A Totals1021.85441002343368.3752114215494051.329.910.261.986.482.783.27.833
    Minor: A+ Totals684.105394119441134.013767611217974041.159.200.811.146.514.505.71.429
    Minor: AA Totals1073.231000004110011145.01375352733856161.178.500.432.055.283.292.58.588
    Minor: AAA Totals11134.4513912005812713194.02101049619751156141.479.740.883.485.344.821.53.458
    San Diego Padres Totals (1 yrs)123.861200031207.06431331001.297.711.293.863.865.141.00.333
    Chicago Cubs Totals (1 yrs)005.4070002705.08331220002.0014.401.803.603.605.401.00.000
    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

    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 NameLgLvlOrgUnifAgePosDetailExpGABRH2B3BHRRBISBCSBBSOHPSHSFIWDPAVGOBPSLGOPSPATBXBHsecAISObabipBB%SO%SOBBABHRHR%XBH%
    1994Orlando CubsSouAAchn-25p---1342000000000000000.000.000.000.000200.000.000.0000.000.000.000.00.000.0
    1995Orlando CubsSouAAchn-26p---2505121014000001000.400.4001.2001.600662.800.800.2500.000.000.005.016.67100.0
    1996Orlando CubsSouAAchn-27p---393000000000100000.000.000.000.000300.000.000.0000.0033.330.000.00.000.0
    1998New Orleans ZephyrsPCLAAAhou7129p---4543011000000000000.333.333.6671.000321.333.334.3330.000.000.000.00.00100.0
    1999Las Vegas StarsPCLAAAsdn-30p---5218121000000200000.250.250.375.625831.125.125.3330.0025.000.000.00.0050.0
    Minor League Totals16821253014000301000.238.238.524.76222114.286.286.2350.0013.640.0021.04.5580.0
    Minor: AA Totals9310121014000101000.200.200.600.8001162.400.400.1250.009.090.0010.09.09100.0
    Minor: AAA Totals7511132000000200000.273.273.455.7281152.182.182.3330.0018.180.000.00.0066.7
    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

    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
  • YearTeam NameLgLvlAgepositGGSINNPOAEDPTCTSCFPCTRFGRFITeam SharePlayer ShareTeam Rank
    1988Gulf Coast Indians GCLRk19P1400.02710109.9000.600.0022.2100.03
    1989Burlington IndiansAppRk20P1800.0313101716.9410.900.0026.5100.03
    1990Watertown IndiansNYPLA-21P1400.06160122221.0001.600.0018.2100.05
    1991Columbus IndiansSALA22P3000.029101211.9170.400.0021.1100.05
    1991Kinston IndiansCaroA+22P1000.00300331.0000.300.007.2100.013
    1992Kinston IndiansCaroA+23P2400.0617212523.9201.000.0034.8100.06
    1993Kinston IndiansCaroA+24P1900.06301991.0000.500.0013.8100.010
    1993Canton/Akron IndiansEastAA24P800.02301551.0000.600.005.8100.017
    1994Peoria ChiefsMidwA25P1400.0460010101.0000.700.0010.1100.011
    1994Orlando CubsSouAA25P3400.0390012121.0000.400.0024.8100.03
    1995Orlando CubsSouAA26P4900.05150120201.0000.400.0034.398.01
    1995Chicago CubsNLMLB26P705.00100111.0000.100.204.9100.016
    1996Orlando CubsSouAA27P900.01400551.0000.600.006.5100.017
    1996Iowa CubsAmerAAA27P3500.03600991.0000.300.0024.3100.03
    1998New Orleans ZephyrsPCLAAA29P5400.0510221715.8820.300.0038.0100.01
    1999Las Vegas StarsPCLAAA30P2000.0261098.8890.400.0014.195.29
    1999San Diego PadresNLMLB30P1207.00300331.0000.300.437.4100.015
    MLB Totals - (P)19012040010.0000.000.00---------
    AAA Totals - (P)1090010223210.0000.000.00---------
    AA Totals - (P)1000011310210.0000.000.00---------
    A+ Totals - (P)530012232211.0000.000.00---------
    A Totals - (P)44006151011.0000.000.00---------
    A- Totals - (P)14006160112.0000.000.00---------
    Rk Totals - (P)32005202011.0000.000.00---------
    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

    top csv share Sort Research Applications: MLB Stats | Minor Stats | College Stats | Draft Research
    YearCategoryPC1B2B3BSSLFCFRFOFDH
    1988Minor14----------
    1989Minor18----------
    1990Minor14----------
    1991Minor40----------
    1992Minor24----------
    1993Minor27----------
    1994Minor48----------
    1995MLB7----------
    1995Minor49----------
    1996Minor44----------
    1998Minor54----------
    1999MLB12----------
    1999Minor20----------
    Totals371----------