Ranking
Elite peak
USBC bowler profile

Paul C Kosturos

Double Honor Bowler
210-25 Bowling since 2002
×1 800 series ×1 300 games
220+ peak 200+ career avg 500 games Honor earned
Lifetime average 213.79 Across all recorded seasons
Lifetime games 733 USBC-recorded games
Highest average 225 78 games
Career honors 2 Recognized achievements
What this profile flair means
Elite peak aura

The nameplate aura reflects a highest recorded league average of 225.

Double Honor Bowler

Awarded for recording both a 300 game and an 800 series.

Honor pins

Each pin names a recognized honor and shows how many times it was earned.

Milestone marks

These celebrate peak average, career average, recorded games, and accumulated honors separately.

Historical records

League History

USBC records begin in 2002. Sport and challenge conversions are summarized below.

Recent composite averages

2016
House
209
27
2014
House
203
3
2011
House
227
9

League averages

2015-2016

Chevron/A T & T & Friends
W
209
27

2013-2014

Chevron/AT&T
W
203
3

2012-2013

Chevron/AT&T
W
Not available in this record
Show earlier league averages Hide earlier league averages

2011-2012

Chevron/AT&T
W
Not available in this record

2010-2011

Chevron League
W
227
9

2009-2010

Chevron League
W
Not available in this record

2008-2009

Chevron League
W
225
78

2007-2008

Chevron
W
223
54

2006-2007

Dublin Majors
W
211
66

2005-2006

Dublin Majors
W
224
60

2004-2005

Dublin Majors
W
218
64

2003-2004

Dublin Majors
W
219
81
Chevron/Texaco
W
212
12

2002-2003

S - Storm Troopers
S
Not available in this record
Chevron
W
213
42
Dublin Majors
W
208
75

2001-2002

Chevron
W
204
75
Dublin Majors
W
197
87
USBC standing

Memberships

Not currently active
Lowcountry USBC
Most recent
2025-08-01
2026-07-31
New River Valley USBC
Past
2024-08-01
2025-07-31
New River Valley USBC
Past
2023-08-01
2024-07-31
New River Valley USBC
Past
2022-08-01
2023-07-31
New River Valley USBC
Past
2021-08-01
2022-07-31
Show earlier memberships Hide earlier memberships
Contra Costa County USBC
Past
2020-08-01
2021-07-31
Contra Costa County USBC
Past
2018-08-01
2019-07-31
Contra Costa County USBC
Past
2017-08-01
2018-07-31
Alameda County USBC
Past
2016-08-01
2017-07-31
Alameda County USBC
Past
2015-08-01
2016-07-31
Alameda County USBC
Past
2014-08-01
2015-07-31
Alameda County USBC
Past
2013-08-01
2014-07-31
Contra Costa County USBC
Past
2012-08-01
2013-07-31
Alameda County USBC
Past
2011-08-01
2012-07-31
Alameda County USBC
Past
2010-08-01
2011-07-31
Alameda County USBC
Past
2009-08-01
2010-07-31
Alameda County USBC
Past
2008-08-01
2009-07-31
Alameda County USBC
Past
2007-08-01
2008-07-31
Alameda County USBC
Past
2006-08-01
2007-07-31
Alameda Cnty BA
Past
2005-08-01
2006-07-31
Alameda Cnty BA
Past
2004-03-15
2005-07-31
Alameda Cnty BA
Past
2003-08-01
2004-07-31
Alameda Cnty BA
Past
2002-08-01
2003-07-31
Alameda Cnty BA
Past
2001-08-01
2002-07-31
Career milestones

Honors

0900 series
1800 series
1300 games
011 in a row

800 series

807
Earl Anthony's Dublin Bowl
March 25 2008
259279269

300 games

Earl Anthony's Dublin Bowl
November 11 2008
216300266
Tournament history

Open Championships

Entering average 156 Based on 27 Open Championships games

Your Open Championships average is calculated from your 27 most recent games bowled between 2018 and 2026.
Search historical Open Championships scores.