Leagues

    USBC has data for Stephen Lee Blecha starting from 2023.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2026: 192 over 162 games (House)
    2025: 189 over 204 games (House)
    2024: 176 over 192 games (House)
    2023: 168 over 66 games (House)

    League Averages

    2025-2026

  • Serra Vista Jubilee 2026 (S) - data not found
    Nisei Invitational 2025-26 (W) - 194 over 78 games
    Serra Vista 2025-26 (W) - 190 over 84 games

    2024-2025

  • Serra Vista Jubilee 2025 (S) - 190 over 39 games
    Nisei Invitational 2024-25 (W) - 189 over 84 games
    Serra Vista 2024-25 (W) - 188 over 81 games

    2023-2024

  • Serra Vista Jubilee 2024 (S) - 184 over 33 games
    Nisei Invitational 2023- 24 (W) - 178 over 78 games
    Serra Vista 2023-24 (W) - 172 over 81 games

    2022-2023

  • Serra Vista Jubilee 2023 (S) - 176 over 48 games
    Nisei Invitational 2022-2023 (W) - 147 over 18 games


Memberships

    Stephen Lee Blecha has an active USBC membership.

    Current:

    San Francisco USBC - 2025-08-01 - 2026-07-31

    Past:

    San Francisco USBC - 2024-08-01 - 2025-07-31
    San Francisco USBC - 2023-08-01 - 2024-07-31
    San Francisco USBC - 2022-08-01 - 2023-07-31

Honors

Open Championships

Entering Average: 164

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
190 (standard) -> 164 (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.