Developing peak
USBC bowler profile
Ronda J Endres
Proven Competitor
3658-3565
Bowling since 2004
140+ peak
1K games
Lifetime average
137.2
Lifetime games
1461
Highest average
145
Career honors
0
What this profile flair means
Developing peak aura
The nameplate aura reflects a highest recorded league average of 145.
Proven Competitor
Awarded for at least 1,000 recorded league games.
Honor pins
Pins appear after a recognized 300 game, 800 or 900 series, or 11-in-a-row award.
Milestone marks
These celebrate peak average, career average, recorded games, and accumulated honors separately.
Historical records
League History
USBC records begin in 2004. Sport and challenge conversions are summarized below.
Recent composite averages
2024
House
2020
House
2019
House
2018
House
2017
House
League averages
2023-2024
BI-WEEKLY MIXED
· W
2019-2020
M-66 Saturday Night Mixed
· W
2018-2019
Saturday Night Mixed
· W
2017-2018
M-66 Saturday Night Mixed
· W
2016-2017
M-66 Saturday Night Mixed
· W
2015-2016
M-66 Saturday Night Mixed
· W
2014-2015
M-66 Saturday Night Mixed
· W
2013-2014
M-66 Saturday Night Mixed
· W
2012-2013
M-66 Saturday Night Mixed
· W
2011-2012
M-66 Saturday Night Mixed
· W
M-66 Ladies House League
· W
2010-2011
M-66 Saturday Night Mixed
· W
2009-2010
Saturday Night Mixed
· W
2008-2009
M-66 Bowl Ladies House League
· W
Saturday Night Mixed
· W
2007-2008
Eaglette's & Friends
· W
M-66 Saturday Night Mixed
· W
2006-2007
Stanley Friday Nite Mixed
· W
2005-2006
Stanley Friday Nite Mixed
· W
2003-2004
Friday Night Mixed
· W
USBC standing
Memberships
Battle Creek USBC
Most recent
Battle Creek USBC
Past
Battle Creek USBC
Past
Battle Creek USBC
Past
Battle Creek USBC
Past
Battle Creek USBC WBA
Past
Battle Creek USBC WBA
Past
Battle Creek USBC WBA
Past
Battle Creek USBC WBA
Past
Battle Creek USBC WBA
Past
Battle Creek USBC WBA
Past
Battle Creek USBC WBA
Past
Battle Creek USBC WBA
Past
Battle Creek USBC WBA
Past
Battle Creek USBC WBA
Past
Battle Creek USBC WBA
Past
Battle Creek USBC WBA
Past
Battle Creek USBC WBA
Past
Battle Creek USBC WBA
Past
Battle Creek USBC WBA
Past
Career milestones
Honors
0900 series
0800 series
0300 games
011 in a row
Tournament history
Open Championships
Adjusted entering average
124
How it was calculated
The highest sport-adjusted average from the last three bowling seasons is used until 27 Open Championship games are available.
2023/24134 → 124
The Open Championships average uses the most recent 27 games bowled from 2016 through 2025. Search historical championship scores.