Leagues

    USBC has data for Mason R Mackin starting from 2013.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2025: 210 over 88 games (House)
    2025: 180 over 212 games (Sport)
    2024: 190 over 84 games (House)
    2024: 165 over 96 games (Sport)
    2023: 160 over 87 games (House)

    League Averages

    2025-2026

  • FM Junior Gold Sport - ME105 (W) - data not found
    Stars of Tomorrow Jr/Srs (W) - data not found
    Friday Night Spotlight (W) - data not found

    2024-2025

  • Friday Night Spotlight Adult/Youth (W) - data not found
    Maryland HS Bowling - CR106 (W) - 222 over 10 games
    Stars of Tomorrow Jr/Sr (W) - 208 over 78 games
    Friday Night Spotlight (W) - 188 over 108 games
    Ft. Meade Jr Gold Sport - ME105 (W) - 171 over 104 games

    2023-2024

  • Stars of Tomorrow Jr/Sr (W) - 190 over 84 games
    Friday Night Spotlight (W) - 165 over 96 games

    2022-2023

  • Adult/Youth Doubles (S) - data not found
    Adult/Youth Doubles (S) - data not found
    The Youths of America (W) - 160 over 87 games

    2021-2022

  • Adult/Youth Doubles (S) - data not found
    Adult/Youth Doubles (S) - 150 over 30 games
    Mr. Marvin's Martians (W) - 146 over 75 games

    2020-2021

  • Glen Burnie JR/SR (W) - 145 over 90 games

    2019-2020

  • Bowl America Preps (W) - 142 over 66 games

    2018-2019

  • Glen Burnie Preps (W) - 120 over 78 games

    2017-2018

  • Kings & Queens (S) - data not found
    G.B. Preps (W) - 116 over 74 games

    2016-2017

  • GB Pre-Preps 2016-2017 (W) - data not found
    Kings & Queens (S) - 118 over 39 games

    2015-2016

  • Pee Wees (W) - 87 over 58 games

    2013-2014

  • BAGB Pee Wees (W) - 81 over 46 games

    2012-2013

  • BAGB Pee Wees (W) - 64 over 49 games

    Sport Conversions

    165 -> 191
    171 -> 198
    188 -> 217

Memberships

    Mason R Mackin has an active USBC membership.

    Current:

    Gr Baltimore USBC - 2025-08-01 - 2026-07-31

    Past:

    IBC Youth HQ - 2025-08-01 - 2026-07-31
    Gr Baltimore USBC - 2024-08-01 - 2025-07-31
    IBC Youth HQ - 2024-08-01 - 2025-07-31
    Gr Baltimore USBC - 2023-08-01 - 2024-07-31
    IBC Youth HQ - 2023-08-01 - 2024-07-31
    Gr Baltimore USBC - 2022-08-01 - 2023-07-31
    Gr Baltimore USBC - 2021-08-01 - 2022-07-31
    Gr Baltimore USBC - 2020-08-01 - 2021-07-31
    Gr Baltimore USBC - 2019-08-01 - 2020-07-31
    Gr Baltimore USBC - 2018-08-01 - 2019-07-31
    Gr Baltimore USBC - 2017-08-01 - 2018-07-31
    Central Maryland USBC Youth - 2016-08-01 - 2017-07-31
    Central Maryland USBC Youth - 2015-08-01 - 2016-07-31
    Central Maryland USBC Youth - 2013-08-01 - 2014-07-31
    Central Maryland USBC Youth - 2012-08-01 - 2013-07-31

Honors

300 games (1)

  • 300 (Game 2) on October 25 2025 at Greenway Bowl Odenton - Games: 225-300-254


  • Open Championships

    Entering Average: 188

    Why?

    If a bowler does not have a 27 game Open Championship Average, use the Highest Sport Adjusted Average of the last three bowling seasons.
    You currently have bowled 0 games out of the required 27.

    The Math

    Highest league is from: 2024/25
    217 (standard) -> 188 (sport)

    Open Championships average is the most recent 27 games bowled at the Open Championships from 2016 through 2025. To search historical scores from the Open Championships Leaderboard click here.