Rising peak
USBC bowler profile
Nanci Mangin
League Veteran
2859-1512
Bowling since 2001
160+ peak
1K games
Lifetime average
157.95
Lifetime games
2382
Highest average
165
Career honors
0
What this profile flair means
Rising peak aura
The nameplate aura reflects a highest recorded league average of 165.
League Veteran
Awarded for at least 2,000 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 2001. Sport and challenge conversions are summarized below.
Recent composite averages
2026
House
2025
House
2024
House
2023
House
2022
House
League averages
2025-2026
Thursday Practice
· W
Thursday Practice
· W
Tuesday Shooters
· W
Summer Tuesday Shooters
· S
Mixed Nuts
· W
2024-2025
Adult/JR
· W
Thursday Practice
· W
Summer Tuesday Shooters
· S
Thursday Practice
· S
Mixed Nuts
· W
Tuesday Shooters
· W
Thursday Practice
· W
2023-2024
Thursday Practice
· S
Summer Tuesday Shooters
· S
Summerset Seniors
· S
Thursday Practice
· W
Tuesday Shooters
· W
Thursday Practice
· W
Summerset Seniors
· W
2022-2023
Thursday Practice
· S
2021-2022
Reno Gamblers
· S
Monday Practice
· W
Sirs & Friends
· S
Monday Practice
· W
2019-2020
Thursday Penny Pinchers Fall
· W
Thursday Penny Pinchers Spring
· W
2018-2019
Summerset Seniors
· W
Thursday Penny Pinchers 1
· W
Guys and Dolls
· W
2017-2018
Discovery Bay Mixers
· W
Thursday Penny Pinchers 1
· W
Thursday Penny Pinchers 2
· W
Summer Penny Pinchers Thursday
· S
2016-2017
Thursday Penny Pinchers 2
· W
Thursday Penny Pinchers 1
· W
2015-2016
Thursday Penny Pinchers 1
· W
Thursday Penny Pinchers 2
· W
2014-2015
Just For Fun Winter
· W
2013-2014
Just For Fun Winter
· W
Summer Just For Fun
· S
Bowlers Choice/Gamblers
· W
2012-2013
Grazies Bar & GrillJust For Fun Winter
· W
Summer Monday Gamblers
· S
2011-2012
Just For Fun Winter
· W
2010-2011
Just For Fun Winter
· W
2009-2010
Just For Fun Winter
· W
2008-2009
Just For Fun Winter
· W
2007-2008
Just For Fun Winter
· W
2006-2007
Just For Fun Winter
· W
Valentine Funtime 1
· W
2005-2006
Valentine Funtime 1
· W
Just For Fun Winter
· W
2004-2005
Valentine Funtime I
· S
Valentine Funtime #1 Tuesday
· S
Valentine Funtime 4
· W
Miracles
· W
2003-2004
Valentine Funtime On Tuesdays
· W
Valentine Funtime 4
· S
Valentine Funtime I
· S
Miracles
· W
Valentine Funtime 1
· W
2002-2003
Thursday Mixed Nuts
· W
2001-2002
Happy Mixed 5's
· W
Valentine Funtime III
· S
2000-2001
Valentine Funtime 1
· S
USBC standing
Memberships
Contra Costa County USBC
Most recent
Contra Costa County USBC
Past
Contra Costa County USBC
Past
Contra Costa County USBC
Past
Contra Costa County USBC
Past
Contra Costa County USBC
Past
Contra Costa County USBC
Past
Central Solano USBC
Past
Contra Costa County USBC
Past
Contra Costa County USBC
Past
Contra Costa County USBC
Past
Contra Costa County USBC
Past
Contra Costa County USBC
Past
Contra Costa County USBC
Past
Contra Costa County USBC
Past
Contra Costa County USBC
Past
Contra Costa County USBC
Past
Contra Costa County USBC
Past
Contra Costa County USBC
Past
Contra Costa County USBC
Past
Contra Costa County USBC
Past
Contra Costa County BA
Past
Diablo WBA
Past
Diablo WBA
Past
Contra Costa County BA
Past
Contra Costa County BA
Past
Diablo WBA
Past
Diablo WBA
Past
Diablo WBA
Past
Career milestones
Honors
0900 series
0800 series
0300 games
011 in a row
Tournament history
Open Championships
Adjusted entering average
144
How it was calculated
The highest sport-adjusted average from the last three bowling seasons is used until 27 Open Championship games are available.
2023/24164 → 144
The Open Championships average uses the most recent 27 games bowled from 2016 through 2025. Search historical championship scores.