Page Information
Current Status
High Level
Proper Name
Mark Edward Leiter
Stat Years
1983-2002  [mlb] 1990-2001
6-3 / 220
Right / Right
P (445)
Draft Position
Born Date/Place
1963-04-13 in Joliet, Illinois   [58.231]
High School
Central Regional (Bayville,NJ)
Ramapo College (Mahwah,New Jersey)
Selected by the Baltimore Orioles in Round #4 (#102 overall) of the 1983 Amateur Entry Draft (Jan-Reg Phase)
Signing Scouts
Joe Bowman
MLB Debut
1990-07-24 - Boxscore  (Age: 27.102)
Service Time
DET [3] SFN [2] PHI [2] NYA [2] BAL [2] CAL [1] MON [1] MIL [1] SEA [1]
ID Numbers
tbc id: 1108 ... retro id: leitm001 ... mlbam id: 117653
Brother of Al Leiter, Father of Mark Leiter, Brother of Kurt Leiter, Uncle of Jack Leiter
Pitch Repertoire
TBC Apps
Career Talent RatingsPitchingStrikeouts67Walks67Hittable51SO/BB75vsPower51Hitting6Durability59Team.485Ratings 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
1990Log - Splits835337.502---222---34343334438000000000
1991Log - Splits3815231439.519---2719---417161615151517181938000000000
1992Log - Splits3514211340.01416716---314141415151714181635000000000
1993Log - Splits2713141248.116---1416---213131313131413171527000000000
1994Log - Splits40733717.501731152---110987999121140000000000
1995Log - Splits302912296.7720120283529293129293030294830000000000
1996Log - Splits353413297.1222---1004412335353435353436365835000000000
1997Log - Splits3131028100.03151503013131313133343231324431000000000
1998Log - Splits6906900.0048---1650---------2512638132469000000000
1999Log - Splits20200.00---------0---------0000000002000000000
2001Log - Splits20317315.00101633---1434634331120000000000
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
1990Log - Splits8119105.314.376.514.890442833223300605050001101154181011055.56900150220
1991Log - Splits38578511.245.316.397.71318113512584418422051610321000041203672672638.8150572124640
1992Log - Splits35476419.277.344.415.759163112116823878319697200000134174471191123.4044782145340
1993Log - Splits27471416.267.338.428.7651581081118081033122179710000131178562662646.434478175360
1994Log - Splits40425373.265.340.442.7821439199628913213137411000237165502272244.003555056980
1995Log - Splits30817729.254.318.394.71225720318512312173541219181000004622878120102024.6955131201041750
1996Log - Splits35904801.273.341.476.816304212219134112083453372853100068538111651105143.97691214214816160
1997Log - Splits31832740.292.352.491.843289190216126181983587251374100019036312143104335.5464121801749150
1998Log - Splits69378310.216.331.352.6821228667421255116184211001925109401541537.5047872105840
1999Log - Splits266.333.333.6671.0002120020200000000002420000.00000000000
2001Log - Splits20149138.232.284.406.690423732204280606240000011256161001062.50812012220
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%
1990Log - Splits81191057323290.79119910542121315.38331963.5722589883211384061.90
1991Log - Splits385785113871131710.6610821421362495685614.2915712755.314724542929425332103752817072.82
1992Log - Splits35476419306931380.677726359317328115320.751339857.6831844253541302775631219084.00
1993Log - Splits27471416307941430.6675323670215354478.511389958.21061639274036352870561320180.00
1994Log - Splits40425373270901090.83671824144246444439.301247562.31321926293519312571531726174.65
1995Log - Splits308177295541982270.879556761713015106177622.3727814765.414648656679525738129982126275.97
1996Log - Splits359048015831852340.7910952731613514126107413.5126915064.22113385869705157421641293253278.66
1997Log - Splits318327405241941821.079651351844215108127516.0025012666.5288445863493756331481042846670.27
1998Log - Splits6937831024985801.06531116431988463517.141036262.4712823192514301884612018272.62
1999Log - Splits2664212.00001001000010.0030100.001020000011020100.00
2001Log - Splits2014913810538410.932831020421021020.00542568.47210161369972623310088.46
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
1990Log - Splits811944.3702045.4544000000040.002433.332166.6701413
1991Log - Splits38578181.3136435.366420660092328.1311857.8920100.0004261211
1992Log - Splits35476163.3425734.9787109810102033.33111052.383350.000617815
1993Log - Splits27471158.3356138.618710440014863.644357.143260.00082384
1994Log - Splits40425143.3365639.1666004301101245.455362.502625.000318134
1995Log - Splits30817257.3159035.0210910440073217.9523679.316842.86010301724
1996Log - Splits35904304.33612842.111918107700133228.89191261.293925.0007401719
1997Log - Splits31832289.34713044.98151230660072224.1421580.7761037.5008361917
1998Log - Splits69378122.3233528.69211020204833.334640.00010.00071838
1999Log - Splits262.333150.0000000000---0---010.00---0---00000
2001Log - Splits2014942.2821535.7111001100050.004180.00---0---02332
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
1990Log - Splits8119105921251431220238861862269708960.7039.3018.8743.9716.814.3239.474.863341652.9428.5713.45
1991Log - Splits385785115010362322144487820632190611234761543062.1937.8120.5048.3618.344.0238.374.43241887856.0632.5313.49
1992Log - Splits3547641944753200312117921812937259183532037260.4639.5417.6245.8319.724.2140.578.23061685664.2935.2911.76
1993Log - Splits2747141644703182111147071272876878273182036961.1838.8217.4645.4115.363.8744.678.33021475964.1231.2112.53
1994Log - Splits404253733571916239966271532276037692842231961.3738.6317.5047.3819.903.8241.575.12391355556.2431.7612.94
1995Log - Splits308177295512917280917411068283321111914205251659461.9838.0218.6950.5519.933.4441.872.747131414057.6538.4317.14
1996Log - Splits359048016916416335721141237351450129616626262167062.9736.8518.6549.5121.123.7140.374.157335715263.3839.4916.81
1997Log - Splits3183274064148927131713100029439810031314463954063.1436.8617.0748.4322.373.2641.164.947928313057.5734.0115.63
1998Log - Splits693783104784814488495991781964646532261523858.6341.3715.6145.1027.263.8336.463.02131315056.3534.6613.23
1999Log - Splits266010221571491140568.1831.8218.1850.009.093.6745.583.342166.6733.3316.67
2001Log - Splits201491388262517329188507420425586811863.6436.3616.6349.3219.613.4746.379.290562960.4037.5819.46
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