Page Information
Current Status
High Level
Proper Name
Robert Alan Tewskbury
Stat Years
1981-1998  [mlb] 1986-1998
6-4 / 206
Right / Right
P (456)
Draft Position
Born Date/Place
High School
Merrimack Valley (Penacook,NH)
Saint Leo University (Saint Leo, Florida)
Selected by the New York Yankees in Round #19 (#493 overall) of the 1981 Amateur Entry Draft (June-Reg Phase)
Signing Scouts
MLB Debut
1986-04-11 - Boxscore  (Age: 25.132)
Service Time
NYA [7] SLN [6] CHN [2] MIN [2] TEX [1] SDN [1]
ID Numbers
tbc id: 18801 ... retro id: tewkb001 ... mlbam id: 123213
Uncle of Adam Tewksbury
Pitch Repertoire
TBC Apps
Career Talent RatingsPitchingStrikeouts15Walks92Hittable43SO/BB78vsPower43Hitting18Durability60Team.515Ratings Explained
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top csv share Sort Research Applications: MLB Stats | Minor Stats | College Stats | Draft Research
YearSplitsGGSDNSDNFGS%CGPHPRDRGFfor PHfor PRfor DRb1b2b3b4b5b6b7b8b9p Pp Cp 1Bp 2Bp 3Bp SSp LFp CFp RFp DH
1986Log - Splits232031887.023---10211520202020202020202423000000000
1987Log - Splits1596960.0041148149991010109101115000000000
1988Log - Splits1101100.001------02---11111111121000000000
1989Log - Splits743357.115---226134555544477000000000
1990Log - Splits282081771.4319---1119---1021202021212122213828000000000
1991Log - Splits3030027100.03221903622031343230303131344930000000000
1992Log - Splits343222794.1523---1013721334343333333234345433000000000
1993Log - Splits3232030100.0223---1504211933323335343234365732000000000
1994Log - Splits2424020100.0416---4027---925242424242425244224000000000
1995Log - Splits2121017100.043---40164621222223212122222221000000000
1996Log - Splits363333291.7118---3035---1934333334333333355036000000000
1997Log - Splits2626021100.053---50181827262727292626272726000000000
1998Log - Splits262512496.211---1010---626252525252525262526000000000
Year Context-dependent but usually self-evident. (Season, Draft Year etc) G Games Played (or Pitched) GS Games Started DNS Did not start. Count of games not started DNF Did not finish. Count of games not finished. GS% Games Started Percentage CG Complete Games PH Pinch hit appearances in games context and Pinch hits in On Base context PR Entered game as Pinch Runner DR Entered game as defensive replacement GF Games Finished for PH Left game for Pinch hitter for PR Left game for Pinch runner for DR Left game for defensive replacement b1 Games at batting slot #1 (Leadoff) b2 Games at batting slot #2 b3 Games at batting slot #3 b4 Games at batting slot #4 (Cleanup) b5 Games at batting slot #5 b6 Games at batting slot #6 b7 Games at batting slot #7 b8 Games at batting slot #8 b9 Games at batting slot #9 p P Games at pitcher position p C Games at catcher p 1B Games at First Base p 2B Games at Second Base p 3B Games at Third Base p SS Games at Shortstop p LF Games at Left Field p CF Games at Center Field p RF Games at Right Field p DH Games as Designated Hitter

On Base

top csv share Sort Research Applications: MLB Stats | Minor Stats | College Stats | Draft Research
1986Log - Splits23558511.282.325.397.72218013814410830114021786200000136203481091020.833108050580
1987Log - Splits15242215.367.422.502.9241005679626731110633000011171083491926.472010033120
1988Log - Splits11815.400.444.6001.04484650600011000000019312133.33200010010
1989Log - Splits7125111.225.298.333.632373225172230602101000018371242433.331011023210
1990Log - Splits28595565.267.286.379.66516915115110513138336373220000346214591381322.031524013380
1991Log - Splits30798733.281.317.413.7302492002061437213464281384100004633037919131924.05381111092560
1992Log - Splits34925885.250.267.360.62824523822115991130642416114100002623196222122235.4821650603100
1993Log - Splits32907857.301.318.412.73028422025819724234342415113100008613538720132022.992044151690
1994Log - Splits24667626.304.328.481.8092151611901232416634261910540000167301903283235.562268041370
1995Log - Splits21561529.319.346.446.79219213816911917152141185300000150236641151117.192044034370
1996Log - Splits36881814.275.310.402.7122702172241611520924061796110003633279628132829.174312130333150
1997Log - Splits26721674.297.325.430.756232173200138201804464127410000062290751891824.0031109061190
1998Log - Splits26635596.292.318.455.77320015717412237137326719135100000522717326112635.622033051670
Year Context-dependent but usually self-evident. (Season, Draft Year etc) G Games Played (or Pitched) PA Plate Appearances AB At Bats BAVG 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) OB On Base (including Homers) Ldoff Leadoff H Hits 1B-IF Infield Single (or Hit) 1B-OF Outfield Singles 1B-Bnt Bunt Single 2B Doubles 3B Triples HR Home Runs Solo Solo Homers (no baserunners) 2-Run 2-Run Homers 3-Run 3-Run homers Gslam Grand Slams (Bases loaded homer) IPHR Inside the park home run WO-HR Walkoff-homer WO-H Walkoff Hit PH Pinch hit appearances in games context and Pinch hits in On Base context XBH Extra Base Hits (Doubles+Triples+Home Runs) TB Total Bases (Singles + (2*Doubles) + (3*Triples) + (4*Home Runs)) RBI Runs Batted In HR RBI RBIs from home runs RBI Out Runs Batted In on outs RBIHR% Pct of total RBIs from Homers BB Walks BB4 Walkes on 4-pitches, excluding Intentional walks BB 1BO Walked with first base open and runners on 2nd and /or 3rd BB BL Bases Loaded Walk BB LD Leadoff walk IBB Intentional Walks HBP Hit by a Pitch ROE Reached on Error CI Catchers Interference


top csv share Sort Research Applications: MLB Stats | Minor Stats | College Stats | Draft Research
YearSplitsGPAABOutsGOAOGO%FOLOPOFrcFCProdBuntSHSFGDPGDP-OGDP%IF OutOF OutIF Out%loc Ploc Cloc 1Bloc 2Bloc 3Bloc SSloc LFloc CFloc RFSOSO-swSO-caSo-3SO-FTSO Sw%
1986Log - Splits235585113661991181.6910513013428447135523.642348373.8285357035612336244900000.00
1987Log - Splits1524221513960571.054674411155192240.91734462.47211181322172072200000.00
1988Log - Splits118159623.002002010011333.337187.5101203001101000.00
1989Log - Splits71251118639301.30185761411131323.08462366.73041214131256171078058.82
1990Log - Splits285955654172071601.2911529161113555794619.5724612167.01973282555142443550321241064.00
1991Log - Splits307987335422392281.05136335922149151210199120.8830915866.23635093537459594075571744076.00
1992Log - Splits349258856673312451.351475147273511287257334.2539817869.1415551295711151794891672437073.63
1993Log - Splits329078576112882261.2712546552535418159169916.1635416068.95775484629043694897592849360.82
1994Log - Splits246676264452281381.658134231303715124135922.0325810870.53454669465825394479442642455.70
1995Log - Splits215615293591791271.41653428123251063175530.912178970.92263959345735312353331435262.26
1996Log - Splits368818145922881781.62106353722437151010168219.5133712972.352348867078415434126734063457.94
1997Log - Splits267216744782151711.26104323517237887206729.8526811869.432104761427642423492562736360.87
1998Log - Splits266355964281951731.1393404018028876105817.2425511369.33243974466032394260332545055.00
Year Context-dependent but usually self-evident. (Season, Draft Year etc) G Games Played (or Pitched) PA Plate Appearances AB At Bats GO Groundouts AO Air out (Fly Outs + Popouts + Lineouts) FO Fly outs LO Lineouts PO Putouts Frc Forceouts. Groundout with runner ahead of him forced out on base. FC Fielders Choice Prod Productive out. At the very least, a runner was advanced on the out SH Sacrifice Hits SF Sacrifice Flies GDP Grounded into Double Play GDP-O Double Play Opportunities for Batter (Runner on 1st + less than 2 outs) GDP% Grounded into double play percentage. Double Plays vs Opportunities IF Out Infield Outs OF out Outfield Outs IF Out% Percentage of outs in the infield loc P Balls fielded by pitcher loc C Balls fielded by catcher loc 1B Balls fielded by first baseman loc 2B Balls fielded by second baseman loc 3B Balls fielded by third baseman loc SS Balls fielded by shortstop loc LF Balls fielded by left field loc CF Balls fielded by center field loc RF Balls fielded by right field SO Strikeouts SO-Sw Strikeouts Swinging SO-Ca Strikeouts Looking (or Called) SO-3 Strikeouts on 3 Pitches SO-FT Strikeout on Foul Tip SO SW% Percentage of strikeouts on swings


top csv share Sort Research Applications: MLB Stats | Minor Stats | College Stats | Draft Research
1986Log - Splits23558180.3235631.1111003210142337.8412666.67020.0003231322
1987Log - Splits15242100.4134040.001100110071630.4312285.712166.670011713
1988Log - Splits1188.444450.00000000001150.00---0------0---00321
1989Log - Splits712537.2961027.03220000002166.671233.331150.0000364
1990Log - Splits28595169.2846739.6487105500112233.3381142.112722.2203231112
1991Log - Splits30798249.3128534.1410820101000123326.6713959.094450.0000372320
1992Log - Splits34925245.2656526.5377004400123028.5781044.444544.4413272733
1993Log - Splits32907284.3139934.862221106600163829.6321580.775935.7103522526
1994Log - Splits24667215.3229644.651212003210152537.5014670.005550.0002331316
1995Log - Splits21561192.3427438.5431113300102132.2618578.266554.5503221123
1996Log - Splits36881270.30611442.221915317421232845.10171062.966842.8602452222
1997Log - Splits26721232.3228335.7866002200142734.1521970.0041028.5701351724
1998Log - Splits26635200.3158241.00119203300172738.6413572.2260100.0006241813
Year Context-dependent but usually self-evident. (Season, Draft Year etc) G Games Played (or Pitched) PA Plate Appearances OB On Base (including Homers) mOBP Modified On Base Percentage. Includes all times on base, whether earned or not. R Runs R% Run%. Runs/OnBase. % of time on base that he scores SB Stolen Bases (Total) SB2 Steals of 2nd base SB3 Steals of 3rd base SBH Steals of home CS Caught Stealings CS2 Caught stealing second base CS3 Caught stealing third base CSH Caught stealing home S1-3 1b to 3b on a single while a baserunner S1-2 1b to 2b on a single while a baserunner S1-3% % of times going first to third on a single S2-H 2b to home on a single while a baserunner S2-3 2b to 3b on a single while a baserunner S2-H% % of times second to home on a single D1-H Scored from first base on a double D1-3 1b to 3b on a double D1-H% % of times scoring from first base on a double DI Defensive Indifference. Defense allowed steal without attempt to throw out Adv WP Advanced on Wild Pitch or Passed Ball Adv Out Advanced safely on an out FrcR Forced out as runner. OOB Thrown Out on Bases as baserunner, excludes while batter


top csv share Sort Research Applications: MLB Stats | Minor Stats | College Stats | Draft Research
1986Log - Splits23558511314950000000000---------------0.00---0.00000.000.000.00
1987Log - Splits15242215202210000000000---------------0.00---0.00000.000.000.00
1988Log - Splits1181521086533311339402401561.6338.3727.9146.512.504.7837.583.372138.8911.115.56
1989Log - Splits712511110172404262142237116518967129864.8535.1516.5846.7812.173.2351.978.474422659.2033.6020.80
1990Log - Splits2859556515503188512955881213228149532751453968.7031.1914.5950.5612.703.1756.690.640120612367.3934.6220.67
1991Log - Splits30798733387552543171083315043811041272407869767.2432.7616.0050.0211.793.1954.887.351728316064.7935.4620.05
1992Log - Splits34925885219132923198693718351512721471457081567.9432.0615.6350.3312.443.1655.488.158431218863.1433.7320.32
1993Log - Splits32907857209762735184788417946911701373422874867.5332.3215.4350.2013.043.0254.582.554630115360.2033.1916.87
1994Log - Splits2466762622793209614126841253878751022317455867.3732.6315.1248.7612.233.1454.683.743223412964.7735.0819.34
1995Log - Splits21561529205331689113355698306713825267944667.0832.9215.8148.8511.883.0154.179.53161719056.3330.4816.04
1996Log - Splits3688181443126327431846896186489114913574561269367.3032.6616.6249.4713.713.1151.178.754930716362.3234.8518.50
1997Log - Splits2672167431921220814427661404218691021338453165.3134.6915.3146.2413.713.0652.073.63911909354.2326.3512.90
1998Log - Splits266355962060620501356694110397840959305353566.1533.8514.8846.7811.473.2355.884.340319510263.4630.7116.06
Year Context-dependent but usually self-evident. (Season, Draft Year etc) G Games Played (or Pitched) PA Plate Appearances AB At Bats BB Walks SO Strikeouts HBP Hit by a Pitch Pit Pitches Str Strikes Bal Balls SwMs Swing and Miss Cal Called Strikes Swings Batter swung at pitch, regardless of result Foul Foul Balls IntB Intentional Balls InPl Balls put in Play Str% Strike percentage. Total Strikes / Total Pitches Bal% Balls percentage Foul% Foul ball percentage, of all pitches Sw% Swing Percentage. Total Swings / Total Pitches SwMs% Swing and Miss%. When swinging, how much does he miss P/PA Pitches per Plate Appearance IP-SW% Percentage of swings that are put in play IP-PA% % of Plate Appearances where ball is put into play FPS First Pitch Strike FPSw First Pitch Swing FPIP First Pitch in Play FPS% % of Plate Appearances with First Pitch as Strike FPSw% First Pitch Swing Percentage FPIP% First Pitch in Play Percentage