Leagues

    USBC has data for Chris A Rosen starting from 2023.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2025: 211 over 254 games (House)
    2024: 202 over 193 games (House)
    2023: 195 over 168 games (House)

    League Averages

    2025-2026

  • Bud League (W) - data not found
    Storm Almost Scratch Trios (W) - data not found
    Let's Go Bowling Together (W) - data not found

    2024-2025

  • Jawaiianz 808 (S) - 221 over 30 games
    Storm Almost Scratch Trios II (S) - 221 over 32 games
    Storm Almost Scratch Trios (W) - 211 over 108 games
    Bud League (W) - 203 over 84 games

    2023-2024

  • Double Trouble II (W) - 215 over 4 games
    Storm Almost Scratch Trios II (S) - 214 over 36 games
    Let's Go Bowling Together (W) - 207 over 9 games
    Storm Almost Scratch Trios (W) - 199 over 108 games
    Tuesday Mixer (W) - 195 over 36 games

    2022-2023

  • Storm Almost Scratch Trios II (S) - 209 over 36 games
    Storm Almost Scratch Trios (W) - 191 over 132 games


Memberships

    Chris A Rosen 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
    Southern Nevada USBC - 2022-08-01 - 2023-07-31

Honors

Open Championships

Entering Average: 192

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
221 (standard) -> 192 (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.