Page Information
Current Status
High Level
Proper Name
William Wallace Yahn
Stat Years
2015-2021
Height/Weight
5-11 / 186
Bats/Throws
Right / Right
Positions
3B (178) ... 2B (54) ... LF (14) ... 1B (4) ... SS (2) ... C (1) ... P (1) ... RF (1)
Draft Position
3B
Born Date/Place
High School
Housatonic Valley Regional (Falls Village,CT)
Colleges
University of Connecticut (Storrs, Connecticut)
Draft
Selected by the Baltimore Orioles in Round #25 (#758 overall) of the 2017 Amateur Entry Draft (June-Reg Phase)
Bonus
Signing Scouts
Dana Duquette
MLB Debut
Service Time
Organizations
BAL [4]
ID Numbers
tbc id: 196693 ... mlbam id: 676278
Relations
TBC Apps
Active Talent RatingsBattingSpeed66Power35Contact96XBH36RBIs70Runs53Hitting80Durability85Team.509Ratings Explained
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Career Batting Statistics

top csv share Sort Research Applications: MLB Stats | Minor Stats | College Stats | Draft Research
  • Grid Filters
  • MLB
  • Minors
  • Full Season
  • Short Season
  • AAA
  • AA
  • A+
  • A
  • A-
  • Rookie
  • College
  • Indy/Intl/+
  • YearTeam NameLgLvlOrgUnifAgePosDetailExpGABRH2B3BHRRBISBCSBBSOHPSHSFIWDPAVGOBPSLGOPSPATBXBHsecAISObabipBB%SO%SOBBABHRHR%XBH%
    2015ConnecticutAACNCAA-1rpi 53619if---Fr4617228596233143101345203.343.388.453.8411937811.174.110.3545.186.741.3057.31.5518.6
    2016ConnecticutAACNCAA-1rpi 48620if---So6327648882043467391985307.319.355.453.80830112527.181.134.3312.996.312.1192.01.0030.7
    2017ConnecticutAACNCAA-1rpi 42621ifDR:25-758Jr48189366012222663131372403.317.376.434.8102158216.201.117.3266.056.051.0094.50.9326.7
    2017Gulf Coast Orioles GCLRkbal2213b---1562091858120033941216120104.278.350.335.6852347012.139.057.2995.136.841.330.00.0020.7
    2018Aberdeen IronBirdsNYPLA-bal-223b---26524033669103010372940308.275.303.321.6242547710.104.046.3082.7611.424.140.00.0015.1
    2019Frederick KeysCaroA+bal6233b-2b---35621622641305351553021306.296.314.426.7402279218.134.130.3212.2013.226.0043.22.2028.1
    2019Bowie BaysoxEastAAbal-233b---332112112590061032300102.223.241.304.545116349.116.081.2782.5919.837.670.00.0036.0
    2021Delmarva ShorebirdsA2_EastAbal21253b-2b---4226891720171071200104.250.316.324.64076223.191.074.2869.2115.791.7168.01.3217.6
    2021Aberdeen IronBirdsA1_EastA+bal49253b---4144871121281021110100.229.269.438.70752215.271.209.2503.8521.155.5024.03.8545.5
    2021Bowie BaysoxAA_NEAAbal3252b---4145141050040011300002.196.212.294.50652155.118.098.2631.9225.0013.000.00.0050.0
    2021Norfolk TidesAAA_EastAAAbal4825lf---412416812150031200000.195.250.390.64044164.268.195.2506.8227.274.0041.02.2750.0
    Minor League Totals4209777842134315104211227981818020.274.311.351.66283127349.124.077.3053.2511.793.63155.40.6023.0
    Minor: NCAA-1 Totals31576371122073888103179324519129013.325.370.447.81770928554.185.122.3364.516.351.4179.61.1326.1
    Minor: Rk Totals1562091858120033941216120104.278.350.335.6852347012.139.057.2995.136.841.330.00.0020.7
    Minor: A- Totals16524033669103010372940308.275.303.321.6242547710.104.046.3082.7611.424.140.00.0015.1
    Minor: A+ Totals15621622641305351553021306.296.314.426.7402279218.134.130.3212.2013.226.0043.22.2028.1
    Minor: AA Totals132112112590061032300102.223.241.304.545116349.116.081.2782.5919.837.670.00.0036.0
    Glossary:
    Year Context-dependent but usually self-evident. (Season, Draft Year etc) Team Name Contextual to the grid but usually self-evident. Draft = Drafted team. Lg League Org Major League Parent Organization. For college teams, might include RPI (Ratings Percentage Index) Unif Uniform Number, if available Age Player's age for the selected season or as of a current date if in YY.DDD format. Pos Defensive Position Detail Includes links to additional MLB stat detail including Game Logs, Splits and Extended Statistics Exp Experience in # of years. For Player stats, refers to nth PRO season. Count is ontextual to the purpose of the grid G Games Played (or Pitched) AB At Bats R Runs H Hits 2B Doubles 3B Triples HR Home Runs RBI Runs Batted In SB Stolen Bases (Total) CS Caught Stealings BB Walks SO Strikeouts HP Hit by Pitch SH Sacrifice Hits SF Sacrifice Flies IW Intentional Walks DP Grounded into Double Play (Offense) Double Plays Participation (Defense) AVG 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) PA Plate Appearances TB Total Bases (Singles + (2*Doubles) + (3*Triples) + (4*Home Runs)) XBH Extra Base Hits (Doubles+Triples+Home Runs) secA Seconday Average. Measures extra bases earned by player (BB+(TB-H)+(SB-CS) / AB ISO Isolated Power. Measures the portion of a slugging percentage that is for extra base hits. (SLG-BAVG). babip Batting Average on Balls Put in Play. (H/(AB-SO)) XBH% Extra Base Hit Percentage (XBH/H)

    Career Pitching Statistics

    top csv share Sort Research Applications: MLB Stats | Minor Stats | College Stats | Draft Research
  • Grid Filters
  • MLB
  • Minors
  • Full Season
  • Short Season
  • AAA
  • AA
  • A+
  • A
  • A-
  • Rookie
  • College
  • Indy/Intl/+
  • YearTeam NameLgLvlOrgUnifAgeExpDetailWLERAGGSCGSHOGFGRSVIPHRERHRBBSOWPBKHBWHIPH9HR9BB9SO9RA9SO BBWPCT
    2021Bowie BaysoxAA_NEAAbal3251---0081.0010001100.13331000019.0081.009.990.000.0081.000.00.000
    Glossary:
    Year Context-dependent but usually self-evident. (Season, Draft Year etc) Team Name Contextual to the grid but usually self-evident. Draft = Drafted team. Lg League Org Major League Parent Organization. For college teams, might include RPI (Ratings Percentage Index) Unif Uniform Number, if available Age Player's age for the selected season or as of a current date if in YY.DDD format. Exp Experience in # of years. For Player stats, refers to nth PRO season. Count is ontextual to the purpose of the grid Detail Includes links to additional MLB stat detail including Game Logs, Splits and Extended Statistics W Wins (Pitcher or Team) L Losses (Pitcher or Team) ERA Earned Run Average ( (9/IP)*ER ) G Games Played (or Pitched) GS Games Started CG Complete Games SHO Shutouts GF Games Finished GR Games Relieved SV Saves IP Innings Pitched H Hits R Runs ER Earned Runs HR Home Runs BB Walks SO Strikeouts WP Wild Pitches BK Balks HB Hit Batsmen from pitcher perspective WHIP Walks and Hits per Inning Pitched ( (H+BB) / IP ) H9 Hits allowed per 9 innings ( (9/IP) * H ) HR9 Home Runs allowed per 9 innings ( (9/IP) * HR ) BB9 Walks per 9 innings ( (9/IP) * BB ) SO9 Strikeouts per 9 innings ( (9/IP) * SO ) RA9 Runs Against per 9 innings ( (9/IP) * R ) SO BB Strikeouts to Walk ratio ( SO/BB ) WPct Winning Percentage (W/(W+L))

    Career Fielding Statistics

    top csv share Sort Research Applications: MLB Stats | Minor Stats | College Stats | Draft Research
  • Grid Filters
  • MLB
  • Minors
  • Full Season
  • Short Season
  • AAA
  • AA
  • A+
  • A
  • A-
  • Rookie
  • YearTeam NameLgLvlAgepositGGSINNPOAEDPTCTSCFPCTRFGRFITeam SharePlayer ShareTeam Rank
    2017Gulf Coast Orioles GCLRk212B600.01114142625.9624.200.0010.010.75
    2017Gulf Coast Orioles GCLRk213B4200.0308188119111.9332.600.0070.075.01
    2017Gulf Coast Orioles GCLRk21SS100.0000000.0000.000.001.71.85
    2018Aberdeen IronBirdsNYPLA-223B6100.043117711167160.9582.600.0081.393.81
    2019Frederick KeysCaroA+232B2500.04754217103101.9814.000.0018.244.63
    2019Frederick KeysCaroA+233B2500.0740254947.9591.900.0018.244.63
    2019Bowie BaysoxEastAA232B200.03602991.0004.500.001.46.38
    2019Bowie BaysoxEastAA233B2700.01152366663.9552.300.0019.384.43
    2019Bowie BaysoxEastAA23LF200.0000000.0000.000.001.46.38
    2021Delmarva Shorebirds ShorebirdsA2_EastA251B300.01820220201.0006.700.000.013.67
    2021Delmarva Shorebirds ShorebirdsA2_EastA252B800.013150328281.0003.500.000.036.47
    2021Delmarva Shorebirds ShorebirdsA2_EastA253B1100.015170232321.0002.900.000.050.04
    2021Aberdeen IronBirds IronBirdsA1_EastA+25C100.01200012121.00012.000.000.07.18
    2021Aberdeen IronBirds IronBirdsA1_EastA+251B100.0111321512.80012.000.000.07.17
    2021Aberdeen IronBirds IronBirdsA1_EastA+252B100.02500771.0007.000.000.07.18
    2021Aberdeen IronBirds IronBirdsA1_EastA+253B900.03200223231.0002.600.000.064.36
    2021Aberdeen IronBirds IronBirdsA1_EastA+25LF100.0401054.8004.000.000.07.112
    2021Aberdeen IronBirds IronBirdsA1_EastA+25RF100.0000000.0000.000.000.07.113
    2021Bowie Baysox BaysoxAA_NEAA252B900.017220639391.0004.300.000.064.36
    2021Bowie Baysox BaysoxAA_NEAA253B300.0022042.5000.700.000.021.45
    2021Bowie Baysox BaysoxAA_NEAA25LF300.02000221.0000.700.000.021.49
    2021Bowie Baysox BaysoxAA_NEAA25P100.00100111.0001.000.000.07.129
    2021Norfolk Tides TidesAAA_EastAAA252B300.0770314141.0004.700.000.025.07
    2021Norfolk Tides TidesAAA_EastAAA25SS100.0000000.0000.000.000.08.39
    2021Norfolk Tides TidesAAA_EastAAA25LF800.01210013131.0001.600.000.066.77
    AA Totals - (2B)200360215.0000.000.00---------
    AA Totals - (3B)270011523612.0000.000.00---------
    AA Totals - (LF)200000000.0000.000.00---------
    A+ Totals - (2B)2500475421714.0000.000.00---------
    A+ Totals - (3B)25007402512.0000.000.00---------
    A- Totals - (3B)61004311771113.0000.000.00---------
    Rk Totals - (2B)60011141414.0000.000.00---------
    Rk Totals - (3B)420030818813.0000.000.00---------
    Rk Totals - (SS)100000000.0000.000.00---------
    Glossary:
    Year Context-dependent but usually self-evident. (Season, Draft Year etc) Team Name Contextual to the grid but usually self-evident. Draft = Drafted team. Lg League Age Player's age for the selected season or as of a current date if in YY.DDD format. G Games Played (or Pitched) GS Games Started Inn Innings in a game or Innings played at position PO Putouts A Fielding assists E Errors DP Grounded into Double Play (Offense) Double Plays Participation (Defense) TC Total Chances (PO+A+E) TSC Total Successful Chances (PO+A) FPCT Fielding Percentage (TSC/TC) RFg Range Factor by Game (Total Successful Chances/Games) Rfi Range Factor by Inning (Total Successful Chances/Innings) Team Share Share of team's games played at that position. Will add up to more than 100% since the formula is player games at position / team games. Player Share Share of player's games played at that position Team Rank Rank of games for team at that position.

    Fielding Positional Grid by Year

    top csv share Sort Research Applications: MLB Stats | Minor Stats | College Stats | Draft Research
    YearCategoryPC1B2B3BSSLFCFRFOFDH
    2017Minor---6421-----
    2018Minor----61------
    2019Minor---2752-2----
    Totals---3315512----