Bobby Jenks

Former Prospect Assistant Coach - Windy City (Ind) [2025]
High Level
MLB
Years
2000-2011 (2005-2011)
Proper Name
Robert Scott Jenks
Positions
P (452)
Height / Weight
6-4 / 275
Bats / Throws
Right / Right
Birthdate
Death Date
July 4,2025   Age:  44.112
High School
Inglemoor (Kenmore,WA)
Drafted/Signed
Signing Bonus
$ 165,000
Service Time
6.090 (2011)
MLB Debut
Contract Info
MLBAM ID
Retrosheet#
jenkb001
Show More
[2005] World Series Champion with Chicago White Sox

Games - Pitching

CSV
Glossary
Upgrade to TBC PREMIUM ($2/month) and unlock additional features such as ad-free surfing! Feature list
yearteamsggscggrgfwlwpcttm-wtm-ltm-w%holdsvblsvgs%cg%inn1inn2inn3inn4inn5inn6inn7inn8inn9inn10inn11inn12innxip-sip-ravg_stavg_rellmiemigsc1gsc2
2005CHA3200321811.5001913.5943620.0--0000014171633140.039.1--1.2911
2006CHA6700675834.4295215.77614140.0--000000095996000.069.2--1.01121
2007CHA6600666235.3755115.77314060.0--000000066031100.065.0--1.0513
2008CHA5600565231.750515.91103030.0--000000045540100.060.2--1.116
2009CHA5200524634.4293913.75012960.0--000000074531100.053.1--1.008
2010CHA5500554613.2504015.72702740.0--000000184804000.052.2--1.049
2011BOS180018422.500117.6113010.0--00000157420000.015.2--0.933
Tot: 346003462861620.44426383.7609173260.0--00000210582872415440.0356.3--1.03371
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
Unlock the power of the TBC Research Applications with your TBC PREMIUM subscription. Only $2/month. Full feature list
yearteamsgpaabonbsonbs2obpobp2hbbhbproefcfocisgldbltplhrifhbntb-hhr1hr2hr3hr4iphrrbihr-rbihr-rbi%bb4bb1opronbrrbi%
2005CHA321681515053.298.3153415120102110036101020017741.18238511512.2
2006CHA6730026199106.330.3536631220404714058503200032721.884615422212.2
2007CHA662492275964.237.257451311040385024600110023521.741010714614.4
2008CHA562432226976.284.3135117110603512137302100020420.004310513612.5
2009CHA522282087077.307.3385216240303580941172000251144.00159914111.3
2010CHA552312087384.316.364541813070429039721020025728.005711015514.2
2011BOS1879673437.430.468221200030174012200100011218.1843467114.1
Tot: 3461498134445437.303.332324122813028023562126402531475001534328.10212770698612.9
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
TBC PREMIUM Subscribers get access to additional grid functionality such as pre-defined filters, manual removal of rows and quick player comparison! Full feature list.
yearteamsgpaaboutsgoaoratioflylopopout_ifout_ofout_prrbi_outsoso%so3swcalfcfogdpoppgdp%loc1loc2loc3loc4loc5loc6loc7loc8loc9
2005CHA3216815111629370.7818811124441015029.76173317011283.660911917112117
2006CHA6730026119279342.321798202981238026.673257230485614.38217232632222927
2007CHA6624922718272541.33311112155941465622.49164214044517.813411192131273022
2008CHA5624322217084481.75271381421012143815.64102990694022.512116233027183426
2009CHA5222820815258451.29298816167634921.491633160343611.1416221428282632
2010CHA5523120815163282.251648155761316126.41124417073348.81328251723212417
2011BOS1879674513150.879426118311721.526125031224.53152451596
Tot: 3461498134410083982611.5214757571000498791935123.431092501010283026711.2591172125121163142173147
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
Unlock the power of the TBC Research Applications with your TBC PREMIUM subscription. Only $2/month. Full feature list
yearteamsgpaabsbsb2sb3sbhdisb%cscs2cs3cshpthrpckffwppbadv_outoobonbsrrs%inh-rinh-s%beq-rbeq-s%
2005CHA3216815177001100.0000050581531732.0810440.007342.86
2006CHA6730026111920484.6220012131911063432.0830516.678450.00
2007CHA6624922744005100.00000807221642640.6317529.4100--
2008CHA5624322254106100.000001724261762026.329222.2200--
2009CHA5222820897204100.00000120092772532.479111.1100--
2010CHA552312081110108100.000001602151842732.1416212.507342.86
2011BOS18796711000100.0000080621371335.144125.00500.00
Tot: 346149813444842602896.0220078327101849716232.60952021.05271037.04
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
Support TBC for $2/month while removing all ads and getting access to our 20+ research applications, the TBC Player Tracker and much more!
yearteamsgpaabpitstrbalfouswcalinplayswingscontp-pastr%bal%swng%cont%fou%play%fpsfpswfpsw%fpipfpip%gbairgb%
2005CHA32168151649433216143791031023302453.8666.7233.2850.874.222.0315.71146136.31710.148540.89
2006CHA6730026110686953732071151841875113943.5665.0734.9347.877.119.3817.51809230.73712.3113741.53
2007CHA66249227866587279172921421794453513.4867.7832.2251.478.919.8620.71507730.93614.5101781.29
2008CHA56243222816550266158601401874103453.3667.4032.6050.284.119.3622.91739237.94418.1111761.46
2009CHA52228208834550284166811341614163273.6665.9534.0549.978.619.9019.31408537.33917.178830.94
2010CHA55231208919593326183821671514263343.9864.5335.4746.478.419.9116.41446427.72410.490601.50
2011BOS18796728918010944275750123943.6662.2837.7242.676.415.2217.3452430.41113.920300.67
Tot: 3461498134454413588185310735369271017266120903.6365.9434.0648.978.519.7218.794649533.020813.95614551.23
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%