Leagues

    USBC has data for Royce T Mori starting from 2022.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2025: 195 over 6 games (Challenge)
    2025: 189 over 243 games (House)
    2024: 175 over 180 games (House)
    2024: 159 over 30 games (Sport)
    2023: 171 over 210 games (House)

    League Averages

    2025-2026

  • Nikkei Mixed Fours (W) - data not found
    Dublin Nisei (W) - data not found
    PBA Experience (W) - data not found

    2024-2025

  • Trailriders (S) - 211 over 3 games
    Sport Shot Trios (S) - 195 over 6 games
    Nikkei Mixed Fours (W) - 189 over 33 games
    SummerNisei Invitational (S) - 189 over 30 games
    Dublin Nisei (W) - 189 over 99 games
    Trailriders (W) - 188 over 78 games

    2023-2024

  • SummerNisei Invitational (S) - 179 over 33 games
    Dublin Nisei (W) - 176 over 72 games
    Nikkei Mixed Fours (W) - 172 over 75 games
    Sport Shot Trios (S) - 159 over 30 games

    2022-2023

  • Generation Gap (S) - 186 over 12 games
    Eden Nisei Trios (W) - 171 over 87 games
    Nikkei Mixed Fours (W) - 169 over 84 games
    A League (W) - 169 over 27 games
    Sport Shot Trios (S) - 158 over 30 games

    2021-2022

  • Generation Gap (S) - 173 over 12 games
    Friday Mixed Trios (S) - 157 over 6 games
    Nikkei Mixed Fours (W) - 147 over 30 games
    Sport Shot Trios (S) - 147 over 24 games

    Sport Conversions

    147 -> 168
    158 -> 182
    159 -> 184

    Challenge Conversions

    195 -> 210

Memberships

    Royce T Mori has an active USBC membership.

    Current:

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

    Past:

    Santa Clara County USBC - 2025-08-01 - 2026-07-31
    Alameda County USBC - 2024-08-01 - 2025-07-31
    Santa Clara County USBC - 2024-08-01 - 2025-07-31
    Alameda County USBC - 2023-08-01 - 2024-07-31
    Santa Clara County USBC - 2023-08-01 - 2024-07-31
    Alameda County USBC - 2022-08-01 - 2023-07-31
    Santa Clara County USBC - 2022-08-01 - 2023-07-31
    Alameda County USBC - 2021-08-01 - 2022-07-31
    Santa Clara County USBC - 2021-08-01 - 2022-07-31

Honors

Open Championships

Entering Average: 163

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: 2024/25
189 (standard) -> 163 (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.