Leagues

    USBC has data for Dave A Yvanovich Sr starting from 2014.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2025: 148 over 42 games (House)
    2024: 159 over 90 games (House)
    2023: 153 over 33 games (House)
    2016: 174 over 87 games (House)
    2015: 167 over 90 games (House)

    League Averages

    2025-2026

  • Thursday Mixers (W) - data not found

    2024-2025

  • Thursday Mixers (W) - 148 over 42 games

    2023-2024

  • Ohana (W) - 163 over 63 games
    Ohana - Summer (S) - 151 over 27 games

    2022-2023

  • Ohana (S) - 153 over 33 games

    2015-2016

  • Night Owls Fall 15 (W) - 177 over 42 games
    Night Owls Mid W16 (W) - 172 over 45 games

    2014-2015

  • Nightowls S15 (S) - 171 over 42 games
    NIght Owls W15 (W) - 163 over 48 games

    2013-2014

  • Night Owls M14 (W) - 167 over 39 games


Memberships

    Dave A Yvanovich Sr has an active USBC membership.

    Current:

    Santa Clara County USBC - 2025-08-01 - 2026-07-31

    Past:

    Santa Clara County USBC - 2024-08-01 - 2025-07-31
    Santa Clara County USBC - 2023-08-01 - 2024-07-31
    Santa Clara County USBC - 2022-08-01 - 2023-07-31
    Santa Clara County USBC - 2015-08-01 - 2016-07-31
    Santa Clara County USBC - 2014-08-01 - 2015-07-31
    Santa Clara County USBC - 2013-08-01 - 2014-07-31

Honors

Open Championships

Entering Average: 144

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: 2023/24
163 (standard) -> 144 (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.