BowlerProfiles
Ranking
Rising peak
USBC bowler profile

Nanci Mangin

League Veteran
2859-1512 Bowling since 2001
160+ peak 1K games
Lifetime average 158.04 Across all recorded seasons
Lifetime games 2343 USBC-recorded games
Highest average 165 66 games
Career honors 0 Recognized achievements
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.

Roster matching

League Finder

Start with one bowling center, then expand across the region. Matches use name, average, gender, game count, and league history when available.

Beta
These are evidence-based suggestions, not confirmed identities. Your “likely” or “unlikely” choices last only for this browser tab and are never attached to the profile.
Choose a region and bowling center to begin.
Historical records

League History

USBC records begin in 2001. Sport and challenge conversions are summarized below.

Recent composite averages

2026 House
150 average · 176 games
2025 House
155 average · 297 games
2024 House
159 average · 135 games
2023 House
160 average · 18 games
2022 House
160 average · 81 games

League averages

2025-2026

Thursday Practice · W
Data not found
Summer Tuesday Shooters · S
Data not found
Thursday Practice · W
156 average · 39 games
Tuesday Shooters · W
156 average · 75 games
Mixed Nuts · W
140 average · 62 games

2024-2025

Adult/JR · W
Data not found
Thursday Practice · W
162 average · 30 games
Summer Tuesday Shooters · S
160 average · 30 games
Thursday Practice · S
154 average · 36 games
Mixed Nuts · W
154 average · 87 games
Tuesday Shooters · W
152 average · 81 games
Thursday Practice · W
152 average · 33 games

2023-2024

Thursday Practice · S
Data not found
Summer Tuesday Shooters · S
Data not found
Summerset Seniors · S
Data not found
Thursday Practice · W
164 average · 24 games
Tuesday Shooters · W
159 average · 60 games
Thursday Practice · W
158 average · 36 games
Summerset Seniors · W
158 average · 15 games

2022-2023

Thursday Practice · S
160 average · 18 games

2021-2022

Reno Gamblers · S
Data not found
Monday Practice · W
160 average · 36 games
Sirs & Friends · S
159 average · 18 games
Monday Practice · W
159 average · 27 games

2019-2020

Thursday Penny Pinchers Fall · W
Data not found
Thursday Penny Pinchers Spring · W
158 average · 12 games

2018-2019

Summerset Seniors · W
167 average · 3 games
Thursday Penny Pinchers 1 · W
161 average · 30 games
Guys and Dolls · W
151 average · 42 games

2017-2018

Discovery Bay Mixers · W
161 average · 12 games
Thursday Penny Pinchers 1 · W
159 average · 24 games
Thursday Penny Pinchers 2 · W
158 average · 30 games
Summer Penny Pinchers Thursday · S
154 average · 30 games

2016-2017

Thursday Penny Pinchers 2 · W
165 average · 9 games
Thursday Penny Pinchers 1 · W
163 average · 21 games

2015-2016

Thursday Penny Pinchers 1 · W
164 average · 24 games
Thursday Penny Pinchers 2 · W
163 average · 30 games

2014-2015

Just For Fun Winter · W
152 average · 57 games

2013-2014

Just For Fun Winter · W
162 average · 69 games
Summer Just For Fun · S
153 average · 30 games
Bowlers Choice/Gamblers · W
153 average · 65 games

2012-2013

Grazies Bar & GrillJust For Fun Winter · W
165 average · 66 games
Summer Monday Gamblers · S
157 average · 30 games

2011-2012

Just For Fun Winter · W
156 average · 63 games

2010-2011

Just For Fun Winter · W
153 average · 75 games

2009-2010

Just For Fun Winter · W
158 average · 61 games

2008-2009

Just For Fun Winter · W
164 average · 75 games

2007-2008

Just For Fun Winter · W
162 average · 78 games

2006-2007

Just For Fun Winter · W
160 average · 72 games
Valentine Funtime 1 · W
156 average · 60 games

2005-2006

Valentine Funtime 1 · W
Data not found
Just For Fun Winter · W
163 average · 73 games

2004-2005

Valentine Funtime I · S
Data not found
Valentine Funtime #1 Tuesday · S
161 average · 60 games
Valentine Funtime 4 · W
160 average · 42 games
Miracles · W
150 average · 60 games

2003-2004

Valentine Funtime On Tuesdays · W
Data not found
Valentine Funtime 4 · S
Data not found
Valentine Funtime I · S
Data not found
Miracles · W
157 average · 69 games
Valentine Funtime 1 · W
155 average · 66 games

2002-2003

Thursday Mixed Nuts · W
156 average · 78 games

2001-2002

Happy Mixed 5's · W
Data not found
Valentine Funtime III · S
162 average · 72 games

2000-2001

Valentine Funtime 1 · S
158 average · 48 games
USBC standing

Memberships

Not currently active
Contra Costa County USBC Most recent
2025-08-01 — 2026-07-31
Contra Costa County USBC Past
2024-08-01 — 2025-07-31
Contra Costa County USBC Past
2023-08-01 — 2024-07-31
Contra Costa County USBC Past
2022-08-01 — 2023-07-31
Contra Costa County USBC Past
2022-08-01 — 2023-07-31
Contra Costa County USBC Past
2021-08-01 — 2022-07-31
Contra Costa County USBC Past
2019-08-01 — 2020-07-31
Central Solano USBC Past
2018-08-01 — 2019-07-31
Contra Costa County USBC Past
2018-08-01 — 2019-07-31
Contra Costa County USBC Past
2017-08-01 — 2018-07-31
Contra Costa County USBC Past
2016-08-01 — 2017-07-31
Contra Costa County USBC Past
2015-08-01 — 2016-07-31
Contra Costa County USBC Past
2014-08-01 — 2015-07-31
Contra Costa County USBC Past
2013-08-01 — 2014-07-31
Contra Costa County USBC Past
2012-08-01 — 2013-07-31
Contra Costa County USBC Past
2011-08-01 — 2012-07-31
Contra Costa County USBC Past
2010-08-01 — 2011-07-31
Contra Costa County USBC Past
2009-08-01 — 2010-07-31
Contra Costa County USBC Past
2008-08-01 — 2009-07-31
Contra Costa County USBC Past
2007-08-01 — 2008-07-31
Contra Costa County USBC Past
2006-08-01 — 2007-07-31
Contra Costa County BA Past
2005-08-01 — 2006-07-31
Diablo WBA Past
2004-03-15 — 2005-07-31
Diablo WBA Past
2003-08-01 — 2004-07-31
Contra Costa County BA Past
2002-08-01 — 2003-07-31
Contra Costa County BA Past
2002-08-01 — 2003-07-31
Diablo WBA Past
2002-08-01 — 2003-07-31
Diablo WBA Past
2001-08-01 — 2002-07-31
Diablo WBA Past
2000-08-01 — 2001-07-31
Career milestones

Honors

0900 series
0800 series
0300 games
011 in a row
Tournament history

Open Championships

Adjusted entering average 144 Fewer than 27 recorded Open Championship games

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.