Willie Hernandez

Retired
High Level
MLB
Years
1976-1995 (1977-1989)
Proper Name
Guillermo Hernandez
Positions
P (817)
Height / Weight
6-3 / 180
Bats / Throws
Left / Left
Death Date
November 20,2023   Age:  69.006
Drafted/Signed
Signing Bonus
$ 25,000
MLB Debut
MLBAM ID
Retrosheet#
hernw001
Show More
[1984] World Series Champion with Detroit Tigers

Games - Pitching

CSV
Glossary
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yearteamsggscggrgfwlwpcttm-wtm-ltm-w%holdsvblsvgs%cg%inn1inn2inn3inn4inn5inn6inn7inn8inn9inn10inn11inn12innxip-sip-ravg_stavg_rellmiemigsc1gsc2
1977CHN6710662387.5333136.46310461.50.0234671630342341347.0103.07.01.6204147.0048.00
1978CHN5400542182.8002331.4263310.0--00115717212053200.059.2--1.12627
1979CHN5120491944.5001437.2751003.90.0223441123261121328.170.24.21.4112148.0050.00
1980CHN5370461319.100944.17030113.20.07111214181722167012330.277.24.41.7182735.0034.71
1981CHN120012300--66.5000200.0--00004641300000.013.2--1.148
1982CHN7500753046.4003540.467121020.0--00001523442722100.075.0--1.03042
1983CHN,PHI7410733194.6923638.48610811.40.0112482433342612224.1111.04.31.5222846.0051.00
1984DET8000806893.7506317.78803210.0--000012145166115300.0140.1--1.8626
1985DET74007464810.4444826.64913190.0--00000043964107210.0106.2--1.4538
1986DET6400645387.5334024.62522460.0--00001153352104100.088.2--1.4734
1987DET4500453134.4292421.5334850.0--0000035243112100.049.0--1.11527
1988DET6300633865.5453627.57181050.0--00123610313540130.067.2--1.11943
1989DET3200322522.5002111.65601520.0--0000003162310000.031.1--1.0721
Tot: 7441107334197063.526386358.51954147391.50.01217233152981933703885128211550.3994.34.61.419038339.4540.18
g: Games Pitched ... gs: Games Started ... cg: Complete Games ... gr: Games Relieved ... gf: Games Finished ... w: Wins ... l: Losses ... wpct: Win Percentage ... tm-w: Team Wins in games pitched ... tm-l: Team losses in games pitched ... tm-w%: Team win% when pitching ... hold: Holds ... sv: Saves ... blsv: Blown Saves ... gs%: Games Started% ... cg%: Complete Games% ... inn#: Appearances in this inning ... innx: Appearances in 13th+ inning ... ip-s: Innings Pitched as Starter ... ip-r: Innings Pitched as Reliever ... avg_st: Average innings pitched per start ... avg_rel: Average innings pitched per relief appearance ... lmi: Left game mid-inning ... emi: Entered game mid-inning ... gsc1: Average Game Score using Bill James Formula (as starter) ... gsc2: Average Game Score using Tom Tango formula (as starter)

On Base - Pitching

CSV
Glossary
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yearteamsgpaabonbsonbs2obpobp2hbbhbproefcfocisgldbltplhrifhbntb-hhr1hr2hr3hr4iphrrbihr-rbihr-rbi%bb4bb1opronbrrbi%
1977CHN67438402124143.283.326942913214065153111510146100541935.193418627315.8
1978CHN5426521794109.355.4115736112100401016413241010321031.252815321712.0
1979CHN51359303128148.357.41285394411405817281012115110571831.584418927317.9
1980CHN53473417162194.342.410115452912108520281610043100481327.080923432912.2
1981CHN1262502224.355.387148010009500130000001300.0012426420.3
1982CHN7531227699114.317.365742415010061100314902100036411.110015423014.3
1983CHN,PHI74478438142167.297.34910932191140742249129145000501428.000321428814.2
1984DET80549496137165.250.301963743124079101611006000036616.67052433259.2
1985DET7441539197117.234.2828214181110541321306093100491836.730117624414.8
1986DET64376346113129.301.3438721540110571701396273120492448.980417626413.6
1987DET452171927379.336.3645320020403573867333200351542.861311517715.3
1988DET6328424085101.299.356503142210032100869151200301343.331051462359.4
1989DET321421235458.380.4083617110302480432101120301343.33138313119.8
Tot: 74443703891133058.304.3549523532552111460673164189797106124932106051916732.1822512111305013.8
G: Games ... PA: Plate Appearances ... AB: At Bats ... ONBS: On base (H+BB+HBP) ... ONBS2: All On Base (H+BB+HBP+ERROR+FC+FO) ... OBP: On Base Percentage ... OBP2: On Base Percentage for ONBS2 ... H: Hits ... BB: Walks ... HBP: Hit by Pitch ... ROE: Reached on Error ... FC: Fielder`s Choice ... FO: Forceouts ... CI: Catcher`s Interference ... SGL: Singles ... DBL: Doubles ... TPL: Triples ... HR: Home Runs ... IFH: Infield Hits ... BNT: Bunts ... B-H: Bunt hits ... PH-H: Pinch Hits ... PH-HR: Pinch hit home runs ... HR1: Solo home runs ... HR2: 2-run Homers ... HR3: 3-run Homers ... HR4: Grand Slams ... IPHR: Inside the park homers ... RBI: Runs batted in ... HR-RBI: RBIS on Home Runs ... HR-RBI%: % of RBIs on Home Runs ... RBI2: Runs batted in on outs ... BB4: Walks on 4 pitches ... BB1OP: Walks with 1st base open ... RON: PA with runners on ... BR: # of Baserunners ... RBI%: % of opportunities with RBI ... OPP: RBI Opportunities Points ... CONV: RBIs points converted ... CONV%: Converted% ... LDOF: Leadoff ... OB: Leadoff onbase ... LD-OB%: Leadoff onbase% ... LAST: Last batter of game ... WOH: Walk-off Hits ... WOHR: Walk-off Home Runs

Outs - Pitching

CSV
Glossary
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yearteamsgpaaboutsgoaoratioflylopopout_ifout_ofout_prrbi_outsoso%so3swcalfcfogdpoppgdp%loc1loc2loc3loc4loc5loc6loc7loc8loc9
1977CHN6743840221131991.324621322731651457817.812170821476510.824417433956416040
1978CHN5426521716065581.12301612175901643814.3493712105647.811313291920294121
1979CHN51359303980820.986112924611315125314.7665211144725.612415412629354041
1980CHN5347341716129901.4374973131602097515.86075012199010.024620414251535345
1981CHN1262503411120.926514517221320.9741300022010.03016541534
1982CHN7531227620090541.67395102011111265417.31054001076311.123315302237233023
1983CHN,PHI74478438131061220.878615213321461839319.4609301146886.814923383845557342
1984DET805494963991241610.771610035519421611220.400112012491058.6171133433559374526
1985DET74415391302781480.5313828280135767618.3107601115746.86631284032323934
1986DET64376346254721060.6898262741021147720.4807700114666.114317291636564041
1987DET4521719213740670.60575515166443013.820300044468.77313161817173325
1988DET6328424018762670.9347101018995965920.7712491021087410.81939242423273023
1989DET321421238823350.661514610141403021.136264032345.941119614181512
Tot: 744437038911820101111010.92858116127293514351536778818.03587642411146728618.417856218377330423438502377
G: Games ... PA: Plate Appearances ... AB: At Bats ... Outs: Outs ... GO: Groundouts ... AO: Air Outs ... ratio: Groundouts/Airouts ... FLY: Flyballs ... LO: Lineouts ... POP: Popouts ... OUT_IF: Infield Outs ... OUT_OF: Outfield Outs ... OUT_PR: Productive Outs ... RBI_OUT: RBIs on outs ... SO: Strikeouts ... SO%: Strikeout% ... SO3: Struck out on 3 pitches ... SW: Strikeouts swinging ... CAL: Strikeouts looking ... FC: Reached on fielders choice ... FO: Reached on forceout ... GDP: Grounded into Double Play ... OPP: Double play opportunities ... GDP%: Grounded into double play% ... LOC1-9: Balls hit to position location

Baserunning - Pitching

CSV
Glossary
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yearteamsgpaabsbsb2sb3sbhdisb%cscs2cs3cshpthrpckffwppbadv_outoobonbsrrs%inh-rinh-s%beq-rbeq-s%
1977CHN674384029801064.3550001122131435739.86652335.38231043.48
1978CHN542652177700063.643100022921093330.28471531.9132825.00
1979CHN513593035410062.532100153421486040.54331751.5220840.00
1980CHN534734176600040.0954000113721945427.8441819.51251352.00
1981CHN1262501010050.0110000170241354.1711763.644125.00
1982CHN753122764400044.454100203111143631.58662030.30311032.26
1983CHN,PHI744784384400044.454010052511675331.74461634.78301033.33
1984DET805494964130066.721100063321653923.64321031.255120.00
1985DET744153914400066.722000131511175143.59481429.173133.33
1986DET643763466600066.732100041501295139.53501632.005240.00
1987DET452171922110066.71100005100793645.57431432.5615533.33
1988DET6328424022000100.0000014032521013433.66611321.3127622.22
1989DET321421231010025.0320160230583255.17291137.935120.00
Tot: 74443703891554771056.14332922055928516154854935.4757218432.172257633.78
G: Games ... PA: Plate Appearances ... AB: At Bats ... SB: Stolen Bases ... SB2: Steals of 2b ... SB3: Steals of 3b ... SBH: Steals of home ... DI: Advanced on defensive indifference ... SB%: Stolen base % ... CS: Caught stealing ... CS2: Caught stealing 2b ... CS3: Caught stealing 3b ... CSH: Caught stealing home ... PTHR: Pickoff throws ... PCKFF: Picked off ... WPPB: Advancement on wild pitch or passed ball ... ADV_OUT: Runner advanced on out ... OOB: Out on bases ... onbs Runners on base ... R: Runs scored ... RS%: % of times on base run scored ... inh-r Inherited runners ... inhr-s Inherited runners scored ... beq-r Bequeathed runners (runners on base when leaving game) ... beq-s Bequeathed runners scored ... % % related to prior 2 columns

Pitches - Pitching

CSV
Glossary
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yearteamsgpaabpitstrbalfouswcalinplayswingscontp-pastr%bal%swng%cont%fou%play%fpsfpswfpsw%fpipfpip%gbairgb%
1977CHN674384022851959058111818187760.6568.4231.5865.640.620.356.3440.900.01701441.18
1978CHN54265217129824726461981350.4963.5736.4362.843.220.167.0000.000.092901.02
1979CHN5135930372302001531227120.2041.6727.7837.544.40.0016.7000.000.092901.02
1980CHN534734170000000000.00------------000.000.0143941.52
1981CHN1262500000000000.00------------000.000.018190.95
1982CHN753122760000000000.00------------000.000.0102571.79
1983CHN,PHI744784380000000000.00------------000.000.01231221.01
1984DET805494960000000000.00------------000.000.01361640.83
1985DET744153910000000000.00------------000.000.0891530.58
1986DET643763460000000000.00------------000.000.0961420.68
1987DET452171920000000000.00------------000.000.055850.65
1988DET6328424010556444111841211481904963743.7161.0438.9647.075.417.4418.01589533.53913.786990.87
1989DET321421235733432301075788912551984.0459.8640.1444.577.618.6715.9754028.2117.736560.64
Tot: 744437038912114129479837535024832010466950.4861.2137.7549.566.417.7415.12371393.2501.1123813150.94
G: Games ... PA: Plate Appearances ... AB: At bats ... PIT: Pitches ... STR: Strikes ... BAL: Balls ... FOU: Fouls ... SW: Swing and miss ... CAL: Called strikes ... INPLAY: Balls put in play ... SWINGS: Total swings ... CONT: Contacts ... P-PA: Pitches per plate appearance ... STR%: Strikes% ... Ball%: Balls% ... SWNG%: Swing % ... CONT%: Contact% (per swing) ... FOU%: Foul ball% ... PLAY: Ball in Play% ... FPS: First pitch strikes ... FPSW: First pitch swings ... FPSW%: First pitch swing%... FPIP: First pitches in play ... FPIP%: First pitches in play% ... RUNGO: Runners going while batting ... HIT_RUN: Hit and Runs ... GB Ground balls ... Air Balls in air ... GB% Groundball%

Games - Batting

CSV
Glossary
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yearteamsggscggfphprdrgs%cg%exit phexit prexit drln1ln2ln3ln4ln5ln6ln7ln8ln9pos-ppos-cpos-1bpos-2bpos-3bpos-sspos-lfpos-cfpos-rfpos-dh
1977CHN67242700653.0200.05035000001001567000000000
1978CHN55042601540.0--112700000000154000000000
1979CHN52242100503.8200.0512501100000552000000000
1980CHN5210216004219.220.015021000000001552000000000
1982CHN750123700750.0--203600000100475000000000
1983CHN,PHI74133101721.4300.04336001100001274000000000
1985DET740226300740.0--101000000001074000000000
Tot: 4491551221024323.3340.03351900121020152448000000000
G: Games ... GS: Games Started ... CG: Completed Games ... GF: Games Finished ... PH: Pinch Hitter ... PR: Pinch Runner ... DR: Defensive Replacement ... GS%: Games Started % ... CG: Complete Games% ... EXIT PH: Exited for Pinch Hitter ... exit PR: Exited for Pinch Runner ... exit DR: Exited for defensive replacement ... ln1-9: Lineup Slots 1-9 ... Games at position

On Base - Batting

CSV
Glossary
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yearteamsgpaabonbsonbs2obpobp2hbbhbproefcfocisgldbltplhrifhbntb-hph_hph_hrhr1hr2hr3hr4iphrrbihr-rbihr-rbi%rbi2bb4bb1opronbrrbi%oppconvconv%ldofobld-ob%lastwohwohr
1977CHN67191612.053.10510000101000030000000000--00010140.03700.00400.00000
1978CHN551100.000.00000000000000000000000000--00000--00--00--000
1979CHN529822.222.222200000011000310000000100.001005520.015320.00200.00000
1980CHN52201944.200.200400000031001310000000100.000009119.12827.14300.00000
1982CHN755311.200.20001000000000010000000000--000340.01100.00100.00000
1983CHN,PHI74151567.400.467600001060001000000000100.0000051010.02015.004125.00000
1985DET741100.000.00000000000000000000000000--00000--00--100.00000
Tot: 4497063140.200.229131000201120021020000000300.0010032446.811165.411516.67000
G: Games ... PA: Plate Appearances ... AB: At Bats ... ONBS: On base (H+BB+HBP) ... ONBS2: All On Base (H+BB+HBP+ERROR+FC+FO) ... OBP: On Base Percentage ... OBP2: On Base Percentage for ONBS2 ... H: Hits ... BB: Walks ... HBP: Hit by Pitch ... ROE: Reached on Error ... FC: Fielder`s Choice ... FO: Forceouts ... CI: Catcher`s Interference ... SGL: Singles ... DBL: Doubles ... TPL: Triples ... HR: Home Runs ... IFH: Infield Hits ... BNT: Bunts ... B-H: Bunt hits ... PH-H: Pinch Hits ... PH-HR: Pinch hit home runs ... HR1: Solo home runs ... HR2: 2-run Homers ... HR3: 3-run Homers ... HR4: Grand Slams ... IPHR: Inside the park homers ... RBI: Runs batted in ... HR-RBI: RBIS on Home Runs ... HR-RBI%: % of RBIs on Home Runs ... RBI2: Runs batted in on outs ... BB4: Walks on 4 pitches ... BB1OP: Walks with 1st base open ... RON: PA with runners on ... BR: # of Baserunners ... RBI%: % of opportunities with RBI ... OPP: RBI Opportunities Points ... CONV: RBIs points converted ... CONV%: Converted% ... LDOF: Leadoff ... OB: Leadoff onbase ... LD-OB%: Leadoff onbase% ... LAST: Last batter of game ... WOH: Walk-off Hits ... WOHR: Walk-off Home Runs

Outs - Batting

CSV
Glossary
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yearteamsgpaaboutsgoaoratioflylopopout_ifout_ofout_prrbi_outsoso%so3swcalfcfogdpoppgdp%loc1loc2loc3loc4loc5loc6loc7loc8loc9
1977CHN67191615422.0020011800947.3739001040.0221111110
1978CHN55111010.00010010000.000000000--000010000
1979CHN52986020.002008100555.5605000020.0001000011
1980CHN52201915270.2961015500735.0007000030.0101121231
1982CHN7553300--0004100360.0003000030.0001000000
1983CHN,PHI7415159313.0001011410533.3305001020.0200201220
1985DET7411110--000010000.000000000--000010000
Tot: 44970635010130.7710304921102941.433290020140.0524453572
G: Games ... PA: Plate Appearances ... AB: At Bats ... Outs: Outs ... GO: Groundouts ... AO: Air Outs ... ratio: Groundouts/Airouts ... FLY: Flyballs ... LO: Lineouts ... POP: Popouts ... OUT_IF: Infield Outs ... OUT_OF: Outfield Outs ... OUT_PR: Productive Outs ... RBI_OUT: RBIs on outs ... SO: Strikeouts ... SO%: Strikeout% ... SO3: Struck out on 3 pitches ... SW: Strikeouts swinging ... CAL: Strikeouts looking ... FC: Reached on fielders choice ... FO: Reached on forceout ... GDP: Grounded into Double Play ... OPP: Double play opportunities ... GDP%: Grounded into double play% ... LOC1-9: Balls hit to position location

Baserunning - Batting

CSV
Glossary
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yearteamsgpasbsb2sb3sbhdisb%cscs2cs3cshs12s13s23s2hd13d1hadvxadv_oppadv_pctpthrpckffwppbadv_outoobronbsrun%
1977CHN671900000--000000000000--00000020.00
1978CHN55100000--0000000010010.00000010--
1979CHN52900000--0000001000010.000000020.00
1980CHN522000000--0000001000010.000010040.00
1982CHN75511000100.0000000000000--0000011100.00
1983CHN,PHI741511000100.000003101002540.0001112728.57
1985DET74100000--000000000000--0000000--
Tot: 4497022000100.000003121102825.00012141625.00
G: Games ... PA: Plate Appearances ... AB: At Bats ... SB: Stolen Bases ... SB2: Steals of 2b ... SB3: Steals of 3b ... SBH: Steals of home ... DI: Advanced on defensive indifference ... SB%: Stolen base % ... CS: Caught stealing ... CS2: Caught stealing 2b ... CS3: Caught stealing 3b ... CSH: Caught stealing home ... S12: Advanced from 1st to 2nd on singled... S13: Advanced from 1st to 3rd on single ... S23: Advanced from 2nd to 3rd on single ... S2H: Scored from 2nd on single ... D13: Advanced from 1nd to 3rd on double ... D1H: Scored from 1st on double ... ADVX: Advanced an extra base on hit ... ADV-OPP Advancement opportunities on hits ... ADV_PCT: Advanced extra base % ... PTHR: Pickoff throws ... PCKFF%: Picked off ... WPPB: Advanced on wild pitch or passed ball ... ADV_OUT: Advanced on out ... OOB: Out on bases ... R: Runs scored ... ONBS: On base ... RUN%: % of times on base run scored

Pitches - Batting

CSV
Glossary
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yearteamsgpapitstrbalfouswcalinplayswingscontp-pastr%bal%swng%cont%fou%play%fpsfpswfpsw%fpipfpip%rungohit_rungbairgb%
1977CHN671923167410021661.2169.5730.4369.637.517.398.7000.000.000732.33
1978CHN5510000000000.00------------000.000.000010.00
1979CHN5290000000000.00------------000.000.000221.00
1980CHN52200000000000.00------------000.000.000470.57
1982CHN7550000000000.00------------000.000.00010--
1983CHN,PHI74150000000000.00------------000.000.000313.00
1985DET7410000000000.00------------000.000.00010--
Tot: 4497023167410021660.3369.5730.4369.637.517.398.7000.000.00018141.29
G: Games ... PA: Plate Appearances ... PIT: Pitches ... STR: Strikes ... BAL: Balls ... FOU: Fouls ... SW: Swing and miss ... CAL: Called strikes ... INPLAY: Balls put in play ... SWINGS: Total swings ... CONT: Contacts ... P-PA: Pitches per plate appearance ... STR%: Strikes% ... Ball%: Balls% ... SWNG%: Swing % ... CONT%: Contact% (per swing) ... FOU%: Foul ball% ... PLAY: Ball in Play% ... FPS: First pitch strikes ... FPSW: First pitch swings ... FPSW%: First pitch swing%... FPIP: First pitches in play ... FPIP%: First pitches in play% ... RUNGO: Runners going while batting ... HIT_RUN: Hit and Runs ... GB Ground balls ... Airballs Balls in air ... GB% Groundball%