Leagues

    USBC has data for Gregory A Mamac starting from 2002.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2024: 167 over 45 games (House)
    2023: 186 over 3 games (House)
    2022: 182 over 24 games (House)
    2020: 172 over 69 games (House)
    2019: 178 over 23 games (House)

    League Averages

    2025-2026

  • Gondola Mixers (W) - data not found

    2023-2024

  • Beauties & Beasts Summer (S) - 167 over 42 games
    Beauties & Beasts (W) - 164 over 3 games

    2022-2023

  • Sunday Early Birds Too! (W) - 186 over 3 games

    2021-2022

  • Aloha Friday Invitational (W) - 183 over 21 games
    Twilight Wed II (S) - 172 over 3 games

    2020-2021

  • Greater Reno Sparks 2018-19 City Tournaments (W) - data not found

    2019-2020

  • Coast Four Mixer (W) - 172 over 69 games

    2018-2019

  • UBA (Underground Bowling Assn) (W) - 181 over 8 games
    Brunswick 840 Scratch Classic (W) - 177 over 12 games
    Lawman's League (W) - 173 over 3 games

    2017-2018

  • Thursday Mixers Summer (S) - 169 over 35 games

    2016-2017

  • Ben Ward (W) - 183 over 12 games
    Mens Commercial (W) - 169 over 87 games

    2015-2016

  • Adult/Child 600 (W) - data not found
    Summer Sidewinders (S) - 176 over 18 games
    Gassers (W) - 175 over 3 games
    Strike Zone Mixed (W) - 171 over 6 games
    Team VS Field (W) - 128 over 4 games

    2014-2015

  • Funtyme (W) - 179 over 12 games
    Almost Live (W) - 178 over 6 games
    Mens Commercial (W) - 168 over 99 games

    2010-2011

  • Almost Alive (W) - 182 over 72 games
    Mens Commercial (W) - 181 over 80 games
    Easy Rollers (W) - 176 over 69 games
    I'D Rather B Watching Football (W) - 173 over 63 games

    2005-2006

  • Nascar (W) - 186 over 3 games
    UNR Mixed (W) - 182 over 55 games
    Industrial #1 (W) - 179 over 62 games

    2003-2004

  • Sunday Mixers (W) - 185 over 18 games
    UNR Mixed (W) - 180 over 69 games
    TGIF (W) - 175 over 29 games
    MVP's (W) - 175 over 20 games

    2002-2003

  • Reno-Sparks Mixed (Summer) (S) - 179 over 33 games
    Truckee Bowling League (W) - 157 over 3 games

    2001-2002

  • TGIF (W) - 194 over 23 games
    Archuleta Scratch (W) - 182 over 62 games
    Industrial #1 (W) - 181 over 36 games
    Truckee Bowling League (W) - 177 over 80 games
    Riff Raff (W) - 170 over 8 games


Memberships

    Gregory A Mamac has an active USBC membership.

    Current:

    Southern Nevada 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
    Hawaii USBC - 2022-08-01 - 2023-07-31
    Southern Nevada USBC - 2022-08-01 - 2023-07-31
    Hawaii USBC - 2021-08-01 - 2022-07-31
    Gr Reno Sparks USBC - 2020-08-01 - 2021-07-31
    Southern Nevada USBC - 2019-08-01 - 2020-07-31
    Southern Nevada USBC - 2018-08-01 - 2019-07-31
    Southern Nevada USBC - 2017-08-01 - 2018-07-31
    Southern Nevada USBC - 2016-08-01 - 2017-07-31
    Southern Nevada USBC - 2015-08-01 - 2016-07-31
    Southern Nevada USBC - 2014-08-01 - 2015-07-31
    Southern Nevada USBC - 2010-08-01 - 2011-07-31
    Gr Reno Sparks USBC - 2005-08-01 - 2006-07-31
    Reno-Sparks BA - 2003-08-01 - 2004-07-31
    Reno-Sparks BA - 2002-08-01 - 2003-07-31
    Reno-Sparks BA - 2001-03-15 - 2002-07-31

Honors

Open Championships

Entering Average: 147

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
167 (standard) -> 147 (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.

IGBO TAD

( gms)



Tournaments

This average is from Feb 1, 2025 until Feb 1, 2026.