BowlerProfiles
Ranking
Competitive peak
USBC bowler profile

Ken E Gerstenkorn

Perfect Game Bowler
2248-17869 Bowling since 1999
×1 300 games
180+ peak 170+ career avg 2.5K games Honor earned
Lifetime average 174.4 Across all recorded seasons
Lifetime games 4917 USBC-recorded games
Highest average 199 84 games
Career honors 1 Recognized achievements
What this profile flair means
Competitive peak aura

The nameplate aura reflects a highest recorded league average of 199.

Perfect Game Bowler

Awarded for recording a sanctioned 300 game.

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 1999. Sport and challenge conversions are summarized below.

Recent composite averages

2026 House
155 average · 186 games
2025 House
162 average · 210 games
2024 House
155 average · 183 games
2023 House
159 average · 196 games
2022 House
159 average · 255 games

League averages

2026-2027

Sr Classic · W
Data not found
Guys And Dolls · W
Data not found

2025-2026

Senior Classic Summer · S
159 average · 33 games
Sr Classic Fall · W
155 average · 72 games
Guys And Dolls · W
153 average · 81 games

2024-2025

Guys And Dolls · W
163 average · 93 games
Sr Classic Fall · W
162 average · 84 games
Senior Classic Summer 2025 · S
161 average · 33 games

2023-2024

Sr Classic Summer · S
164 average · 24 games
Guys And Dolls · W
154 average · 78 games
Sr Classic Fall · W
153 average · 81 games

2022-2023

Sr Classic Fall · W
166 average · 69 games
Guys And Dolls · W
163 average · 69 games
Guys & Dolls · S
147 average · 31 games
Senior Classic Summer · S
147 average · 27 games

2021-2022

Senior Swingers · W
168 average · 9 games
Sr Classic Summer · S
164 average · 36 games
Sr Classic Fall 21-22 · W
163 average · 84 games
Guys And Dolls · S
157 average · 33 games
Guys And Dolls · W
155 average · 93 games

2020-2021

Sr Classic Summer · S
149 average · 30 games

2019-2020

Guys And Dolls · W
149 average · 45 games
Sr Classic · W
147 average · 45 games

2018-2019

Guys And Dolls · W
153 average · 72 games
Sr Classic · W
151 average · 84 games
Sr Classic Summer 2019 · S
150 average · 27 games

2017-2018

Senior Classic Summer · S
Data not found
Guys And Dolls · W
160 average · 3 games

2016-2017

Mix It Up · W
165 average · 84 games
Guys & Dolls · W
160 average · 75 games
Senior Classic · W
159 average · 48 games

2015-2016

Guys & Dolls · W
185 average · 96 games
Guys & Dolls Summer · S
181 average · 30 games
Mix It Up · W
179 average · 90 games
Senior Classic · W
173 average · 45 games

2014-2015

Guys & Dolls Summer · S
Data not found
Senior Classic Summer · S
Data not found
Guys And Dolls · W
191 average · 90 games
Mix It Up · W
191 average · 83 games
Senior Classic · W
190 average · 33 games

2013-2014

Senior Classic Summer · S
Data not found
Guys & Dolls Summer · S
194 average · 33 games
Guys And Dolls · W
194 average · 93 games
Mix It Up · W
188 average · 93 games
Senior Classic · W
185 average · 44 games

2012-2013

Guys And Dolls · W
184 average · 69 games
Manic Monday · W
184 average · 69 games
Mix-It-Up League · W
183 average · 75 games
Guys & Dolls Summer · S
183 average · 24 games

2011-2012

PBA Experience · S Sport
Data not found
Guys And Dolls (WA) Summer · S
195 average · 33 games
Mix It Up (WA) · W
182 average · 93 games
Guys & Dolls (WA) · W
181 average · 96 games
Men's Commercial (WA) · W
178 average · 95 games

2010-2011

Guys & Dolls (WA) · W
195 average · 27 games
Senior Classic (WA) · W
190 average · 51 games
Mix It Up (WA) · W
190 average · 84 games
Guys & Dolls (WA) Summer · S
185 average · 35 games
Mix It Up (WA) Summer · S
180 average · 12 games
Men's Commercial (WA) · W
178 average · 87 games
PBA Experience (WA) Sum · S
170 average · 44 games

2009-2010

Mix It Up (WA) · W
199 average · 84 games
Men's Commercial (WA) · W
191 average · 93 games
Mix It Up (WA) Summer · S
191 average · 24 games
PBA Experience (WA) Sum · S
166 average · 44 games

2008-2009

Watering Hole (WA) Summer · S
183 average · 27 games
Mix It Up (WA) · W
180 average · 90 games
Men's Commercial (WA) · W
179 average · 102 games

2007-2008

Senior Classic (WA) · W
Data not found
Mix It Up (WA) · W
187 average · 90 games
Men's Commercial (WA) · W
179 average · 93 games
Watering Hole (WA) Summer · S
174 average · 32 games

2006-2007

Senior Classic (WA) · W
Data not found
Mix It Up (WA) Summer · S
189 average · 39 games
Men's Commercial (WA) · W
186 average · 90 games
Mix It Up (WA) · W
182 average · 87 games

2005-2006

(WA) Mix It Up · W
188 average · 36 games
(WA) Men's Commercial · W
183 average · 105 games
Summer Watering Hole (WA) · S
176 average · 30 games

2004-2005

Watering Hole Summer (WA) · S
184 average · 27 games
Men's Commercial (WA) · W
177 average · 99 games

2003-2004

Men's Commercial (WA) · W
182 average · 102 games
Summer Watering Hole (WA) · S
179 average · 30 games

2002-2003

(WA) Watering Hole Summer · S
193 average · 33 games
Men's Commercial (WA) · W
184 average · 105 games

2001-2002

Men's Commercial (WA) · W
180 average · 87 games

1999-2000

Men's Commercial (WA) · W
179 average · 99 games

1998-1999

Men's Commercial (WA) · W
180 average · 102 games
USBC standing

Memberships

Active membership
North Texas USBC Current
2026-08-01 — 2027-07-31
North Texas USBC Past
2025-08-01 — 2026-07-31
North Texas USBC Past
2024-08-01 — 2025-07-31
North Texas USBC Past
2023-08-01 — 2024-07-31
North Texas USBC Past
2022-08-01 — 2023-07-31
North Central Texas USBC Past
2021-08-01 — 2022-07-31
North Central Texas USBC Past
2020-08-01 — 2021-07-31
North Central Texas USBC Past
2019-08-01 — 2020-07-31
North Central Texas USBC Past
2018-08-01 — 2019-07-31
North Central Texas USBC Past
2017-08-01 — 2018-07-31
North Central Texas USBC Past
2016-08-01 — 2017-07-31
North Central Texas USBC Past
2015-08-01 — 2016-07-31
North Central Texas USBC Past
2014-08-01 — 2015-07-31
North Central Texas USBC Past
2013-08-01 — 2014-07-31
North Central Texas USBC Past
2012-08-01 — 2013-07-31
North Central Texas USBC Past
2011-08-01 — 2012-07-31
North Central Texas USBC Past
2011-08-01 — 2012-07-31
North Central Texas USBC Past
2010-03-15 — 2011-07-31
North Central Texas USBC Past
2009-08-01 — 2010-07-31
North Central Texas USBC Past
2008-08-01 — 2009-07-31
North Central Texas USBC Past
2007-08-01 — 2008-07-31
North Central Texas USBC Past
2006-08-01 — 2007-07-31
North Central Texas USBC Past
2005-08-01 — 2006-07-31
Fort Worth BA Past
2004-08-01 — 2005-07-31
Fort Worth BA Past
2003-08-01 — 2004-07-31
Fort Worth BA Past
2002-08-01 — 2003-07-31
Fort Worth BA Past
2001-08-01 — 2002-07-31
Fort Worth BA Past
2000-08-01 — 2001-07-31
Fort Worth BA Past
1999-08-01 — 2000-07-31
Fort Worth BA Past
1998-08-01 — 1999-07-31
Career milestones

Honors

0900 series
0800 series
1300 games
011 in a row

300 games

Perfect game · Bowlero Watauga
June 17 2010 · 300-223-197
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.