Ranking
Scratch peak
USBC bowler profile

Morris R Rosenbaum

Perfect Game Bowler
1663-6840 Bowling since 1999
×1 300 games
200+ peak 170+ career avg 2.5K games Honor earned
Lifetime average 179.57 Across all recorded seasons
Lifetime games 3536 USBC-recorded games
Highest average 202 108 games
Career honors 1 Recognized achievements
What this profile flair means
Scratch peak aura

The nameplate aura reflects a highest recorded league average of 202.

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
178 average · 204 games
2025 House
176 average · 270 games
2024 House
172 average · 276 games
2023 House
177 average · 273 games
2022 House
180 average · 255 games

League averages

2026-2027

Interoffice Mixed · W
Data not found

2025-2026

Tues.Mixed Doubles · S
184 average · 48 games
Ultimates · W
177 average · 108 games
Jo Limekiller Adult/Jr. Summer 2026 · S
174 average · 48 games

2024-2025

Tues.Mixed Doubles · S
185 average · 39 games
Ultimatess · W
180 average · 108 games
Jo Limekiller Adult/Jr. Summer 2025 · S
175 average · 39 games
Bryn Mawr Men · W
167 average · 84 games

2023-2024

Wednesday 3"s · S
177 average · 39 games
Jo Limekiller Adult/Jr. Summer · S
175 average · 45 games
Ultimates · W
172 average · 108 games
Bryn Mawr Men · W
168 average · 84 games

2022-2023

Bryn Mawr Men · W
183 average · 81 games
Ultimates · W
182 average · 108 games
Jo Limekiller Adult/Jr. Summer · S
166 average · 45 games
Jo Limekiller Memorial · S
162 average · 39 games

2021-2022

Bryn Mawr Men · W
183 average · 105 games
Ultimates · W
181 average · 105 games
Jo Limekiller Adult/Jr. Summer · S
172 average · 45 games

2020-2021

David Pagliaroli Adult/Jr. Summer · S
Data not found
Ultimates · W
185 average · 87 games

2019-2020

Bryn Mawr Mens · W
178 average · 78 games
Ultimates Sunday League · W
172 average · 78 games

2018-2019

Bryn Mawr Mens · W
202 average · 108 games
D/P A/J Scholarship · S
164 average · 36 games

2017-2018

Bryn Mawr Mens · W
201 average · 105 games
D/P A/J Scholarship · S
188 average · 48 games

2016-2017

DP/AJ Scholarship · S
200 average · 36 games
Bryn Mawr Mens · W
194 average · 108 games

2015-2016

DP/AJ Scholarship · S
180 average · 42 games
Bryn Mawr Mens · W
175 average · 102 games

2014-2015

Bryn Mawr Mens · W
188 average · 105 games

2013-2014

Bryn Mawr Mens · W
192 average · 105 games

2012-2013

Bryn Mawr Mens · W
180 average · 108 games

2011-2012

Monday Adult/Junior (Sum) · S
Data not found

2002-2003

New Edition · W
194 average · 93 games

2001-2002

Mon Mens Classic · W
191 average · 105 games
Summer Lotto Triples · S
181 average · 30 games
Adult Child Div 2 · W
176 average · 12 games

2000-2001

Friday Mixed Invitational · W
188 average · 96 games
Queens Knights Of Columbus - Spring · W
186 average · 93 games
Adult Child Div 1 · W
178 average · 47 games
Tuesday Mixed Foursome - Summer · S
177 average · 42 games

1999-2000

Adult Child Div 1 · W
176 average · 6 games
Monday Lotto Triples · W
173 average · 96 games
Queens Knights Of Columbus - Spring · W
172 average · 93 games
Queens Knights Of Columbus · W
172 average · 93 games
Friday Mixed Invitational · W
172 average · 87 games

1998-1999

Queens Knights Of Columbus - Spring · W
176 average · 93 games
Thursday Lotto Triples · S
174 average · 36 games
Friday Mixed Invitational · W
171 average · 90 games
USBC standing

Memberships

Active membership
Westchester County USBC Current
2026-08-01 — 2027-07-31
Westchester County USBC Past
2025-08-01 — 2026-07-31
Westchester County USBC Past
2024-08-01 — 2025-07-31
Westchester County USBC Past
2023-08-01 — 2024-07-31
Westchester County USBC Past
2022-08-01 — 2023-07-31
Westchester County USBC Past
2021-08-01 — 2022-07-31
Westchester County USBC Past
2020-08-01 — 2021-07-31
Westchester County USBC Past
2019-08-01 — 2020-07-31
Westchester County USBC Past
2018-08-01 — 2019-07-31
Westchester County USBC Past
2017-08-01 — 2018-07-31
Westchester County USBC Past
2016-08-01 — 2017-07-31
Westchester County USBC Past
2015-08-01 — 2016-07-31
Westchester County USBC Past
2014-08-01 — 2015-07-31
Westchester County USBC Past
2013-08-01 — 2014-07-31
Westchester County USBC Past
2012-08-01 — 2013-07-31
Westchester County USBC Past
2011-03-15 — 2012-07-31
Westchester Cnty BA Past
2002-08-01 — 2003-07-31
Long Island USBC Past
2001-08-01 — 2002-07-31
New York BA Past
2000-08-01 — 2001-07-31
New York BA Past
1999-08-01 — 2000-07-31
New York 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 · Hollywood Lanes
May 17 2000 · 159-227-300
Tournament history

Open Championships

Adjusted entering average 160 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.

2024/25185 → 160

The Open Championships average uses the most recent 27 games bowled from 2016 through 2025. Search historical championship scores.