Leagues

    USBC has data for Marco Polo starting from 2011.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2025: 190 over 15 games (House)
    2024: 203 over 80 games (House)
    2018: 197 over 72 games (House)
    2013: 186 over 108 games (House)
    2011: 196 over 171 games (House)

    League Averages

    2025-2026

  • Tri-County (W) - data not found

    2024-2025

  • Quad Cities (W) - 190 over 15 games

    2023-2024

  • Misfit Mixers (W) - 203 over 80 games

    2017-2018

  • Cass Nemmers (W) - 213 over 30 games
    Wednesday Masters Trio (S) - 199 over 15 games
    Tri County (W) - 179 over 27 games

    2012-2013

  • Boone Scratch League (W) - 205 over 9 games
    V.A. Mixed (W) - 187 over 6 games
    Tri County (W) - 184 over 93 games

    2010-2011

  • V. A. Mixed (W) - 199 over 72 games
    Tri County (W) - 196 over 84 games
    Quad Cities (W) - 190 over 6 games
    Boone Scratch League (W) - 177 over 9 games


Memberships

    Marco Polo has an active USBC membership.

    Current:

    Boone County USBC - 2025-08-01 - 2026-07-31

    Past:

    Southern Nevada USBC - 2024-08-01 - 2025-07-31
    Southern Nevada USBC - 2023-08-01 - 2024-07-31
    Boone County USBC - 2017-08-01 - 2018-07-31
    Gr Des Moines USBC - 2017-08-01 - 2018-07-31
    Boone County USBC - 2012-08-01 - 2013-07-31
    Gr Des Moines USBC - 2012-08-01 - 2013-07-31
    Boone County USBC - 2010-08-01 - 2011-07-31
    Gr Des Moines USBC BA - 2010-08-01 - 2011-07-31
    Boone County YABA - 2001-08-01 - 2002-07-31
    Boone County YABA - 2000-08-01 - 2001-07-31
    Boone County YABA - 1999-08-01 - 2000-07-31

Honors

Open Championships

Entering Average: 175

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 9 games out of the required 27.

The Math

Highest league is from: 2023/24
203 (standard) -> 175 (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.