Jacob Barnes

Former Prospect Free Agent
High Level
MLB
Years
2009-2025 (2016-2025)
Proper Name
Jacob Andrew Barnes
Nickname
King Cobra
Positions
P (608)
Height / Weight
6-2 / 231
Bats / Throws
Right / Right
Birthdate
April 14,1990   Age:  36.059
High School
St. Petersburg (St. Petersburg,FL)
Colleges
Service Time
6.127 (2025)
MLB Debut
MLBAM ID
Retrosheet#
barnj002
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Games - Pitching

CSV
Glossary
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yearteamsggscggrgfwlwpcttm-wtm-ltm-w%holdsvblsvgs%cg%inn1inn2inn3inn4inn5inn6inn7inn8inn9inn10inn11inn12innxip-sip-ravg_stavg_rellmiemigsc1gsc2
2016MIL270027701.0001017.3700100.0--00013769410000.026.2--1.045
2017MIL730073834.4294330.58924250.0--00222627341020000.072.0--1.01214
2018MIL4900491901.0002425.4904220.0--00024911171400100.048.2--1.01317
2019KCA,MIL331032615.167627.1821003.00.01010461112400001.031.21.01.05831.0024.00
2020ANA180018502.000216.1111000.0--01103356111000.018.0--1.054
2021NYN,TOR290029712.3331118.3791200.0--0110471011300100.028.2--1.0411
2022NYA,DET230023331.750815.3484000.0--000131065200000.022.1--1.036
2023SLN130013501.000013.0000000.0--00001665200000.013.2--1.149
2024WAS630063583.7272043.3173020.0--001614162317410000.066.0--1.01220
2025TOR6006001.00015.1670000.0--00001430100100.08.0--1.332
Tot: 33410333651621.432125209.37438790.30.01261239741081164551301.0335.71.01.0659631.0024.00
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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2016MIL27106983033.283.3112460102018501620100008112.5001425113.7
2017MIL7330426593108.306.35557333806035140884261100311135.489613718712.3
2018MIL492171927486.341.396512305160396247312101031825.813911417615.3
2019KCA,MIL331601365867.363.4193622042302261760032200271348.15447711417.5
2020ANA1878692529.321.37219420040135012100100010220.0020405715.8
2021NYN,TOR291281154350.336.3913111120501860771031210221568.1813608118.5
2022NYA,DET2397853438.351.39223920040128033102010013538.4614416016.7
2023SLN1361572223.361.37718311000124115000100012216.6700325121.6
2024WAS632772528795.314.343672002420431311070072100351440.002213718613.4
2025TOR636311315.361.417103000208101200000108450.0011213420.6
Tot: 3341464130047929.327.372336134923734022068543531232497301977538.07233070199715.4
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
2016MIL27106987424241.0013567630522624.5332420231520.0505108914814
2017MIL7330426520068521.3126917218861748026.3211691106105916.917312241729242930
2018MIL4921719213649401.23181210152651224721.666389165568.99312171125173020
2019KCA,MIL33160136338241.58114911545623220.004248232306.770918613151715
2020ANA1878695014121.175346018642430.775168041195.31147438136
2021NYN,TOR291281158225241.0415549632913325.784267051263.850613314121112
2022NYA,DET2397856230201.5013346136501212.3711110441723.56051071112118
2023SLN1361573913180.721242441740813.11262001147.13036744912
2024WAS6327725217954700.7739823210671455519.86948742126618.24015231123314337
2025TOR6363121790.7852227942513.89032021911.1112223475
Tot: 334146413008463222931.1015755811059405822232221.9945265577344031112.95887313076134141178159
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%
2016MIL27106981010050.011006026133824.245120.005240.00
2017MIL733042654400280.0110024091531083431.4816531.2515640.00
2018MIL492171926600285.710011405134863439.53221045.4515320.00
2019KCA,MIL3316013622000100.0000060271672740.308337.5010660.00
2020ANA18786911000100.000007008029827.594250.008562.50
2021NYN,TOR291281152200066.71010140061502244.0016531.256350.00
2022NYA,DET23978511000100.0000010120381334.216233.336350.00
2023SLN1361571100050.0110000050231460.8712541.673266.67
2024WAS632772527700087.510012904211953840.0029931.0316743.75
2025TOR6363111000100.000003007015853.335120.003266.67
Tot: 33414641300262510481.36312104023901154420637.871234334.96873944.83
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%
2016MIL2710698405263142636057742061373.8264.9435.0650.966.515.5618.3663936.81110.436380.95
2017MIL7330426512437714722091921711886003974.0962.0337.9748.366.216.8115.118210634.93110.2102861.19
2018MIL492171928505253251381141171474082853.9261.7638.2448.069.916.2417.31257635.02913.475721.04
2019KCA,MIL33160136665383282104621091062742104.1657.5942.4141.276.615.6415.9924125.6159.451550.93
2020ANA18786930919611351474748149993.9663.4336.5748.266.416.5015.5432025.656.420280.71
2021NYN,TOR291281155703522181137182832701964.4561.7538.2547.472.619.8214.6784434.4107.837460.80
2022NYA,DET239785361224137653248741761393.7262.0537.9548.879.018.0120.5683940.21818.638361.06
2023SLN1361572091406939212849112883.4366.9933.0153.678.618.6623.4382541.01321.320290.69
2024WAS6327725211257034222101231532025504124.0662.4937.5148.974.918.6718.01759433.9238.3771250.62
2025TOR6363114686602218182868504.0658.9041.1046.673.515.0719.2181027.8411.111170.65
Tot: 334146413005883364322401014740830999281320134.0261.9238.0847.871.617.2417.088549433.715910.94675320.88
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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2017MIL7300900730.0--206200000000173000000000
Tot: 7300900730.0--206200000000173000000000
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
2017MIL7310111.0001.00001000000000000000000000--000110.0300.0000--000
Tot: 7310111.0001.00001000000000000000000000--000110.0300.0000--000
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
2017MIL7310000--000100000.000000000--000000000
Tot: 7310000--000100000.000000000--000000000
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%
2017MIL73100000--000000000000--00000010.00
Tot: 73100000--000000000000--00000010.00
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%
2017MIL7316240020006.0033.3366.670.0--0.000.0000.000.01000--
Tot: 7316240020006.0033.3366.670.0--0.000.0000.000.01000--
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%