BowlerProfiles
Ranking
Competitive peak
USBC bowler profile

Gregory C Mack Sr

Perfect Game Bowler
8091-31215 Bowling since 2007
×1 300 games ×1 11 in a row
180+ peak 190+ career avg 1K games Honor earned
Lifetime average 190.24 Across all recorded seasons
Lifetime games 1192 USBC-recorded games
Highest average 191 68 games
Career honors 2 Recognized achievements
What this profile flair means
Competitive peak aura

The nameplate aura reflects a highest recorded league average of 191.

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.

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.

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Historical records

League History

USBC records begin in 2007. Sport and challenge conversions are summarized below.

Recent composite averages

2026 House
188 average · 203 games
2023 House
177 average · 96 games
2022 House
173 average · 105 games
2021 House
172 average · 69 games
2020 House
180 average · 99 games

League averages

2026-2027

MPO Mixed · W
Data not found

2025-2026

Powerhouse · S
Data not found
Sexy Seniors · W
210 average · 18 games
Delores McGee/Bluff City Rollers · W
193 average · 18 games
Touch Of Class · W
191 average · 68 games
MPO Mixed · W
180 average · 99 games

2022-2023

MPO Mixed · W
177 average · 96 games

2021-2022

MPO Mixed · W
173 average · 105 games

2020-2021

MPO Mixed · W
172 average · 69 games

2019-2020

MLGW Mixed · W
226 average · 3 games
MPO Mixed · W
178 average · 96 games

2018-2019

Strike Zone Seniors · W
Data not found
MPO Mixed · W
166 average · 83 games

2013-2014

Sunday Mixers · W
Data not found
Sunday Miller Funtime · W
181 average · 24 games

2012-2013

Sunday Mixers · W
181 average · 19 games

2011-2012

Friday Vegas · W
210 average · 15 games
Sagebrush · W
203 average · 4 games
Sunday Mixers · W
180 average · 24 games

2010-2011

Sagebrush · W
189 average · 3 games
Friday Laughlin · W
181 average · 66 games

2009-2010

Monday Miller · W
240 average · 6 games
Gambowlers · W
183 average · 63 games

2008-2009

LERC · W
Data not found
Monday Miller Funtime · S
Data not found
Senate Night Out · S
Data not found
Friday Vegas · W
191 average · 12 games
Monday Miller Lite Funtime · W
189 average · 86 games

2007-2008

Mixed Nuts · W
Data not found
PBA Experience · S
Data not found
Monday Miller Lite Funtime · S
Data not found
Sunday Miller Funtime · W
222 average · 3 games
Friday Laughlin · W
179 average · 87 games
Thursday Miller Funtime · W
178 average · 72 games

2006-2007

Wednesday Practice · S
Data not found
Thursday Miller Funtime · W
Data not found
Nevada Hot Slots · W
183 average · 53 games
USBC standing

Memberships

Active membership
Memphis Area USBC Current
2026-08-01 — 2027-07-31
Memphis Area USBC Past
2025-08-01 — 2026-07-31
Memphis Area USBC Past
2022-08-01 — 2023-07-31
Memphis Area USBC Past
2021-08-01 — 2022-07-31
Memphis Area USBC Past
2020-08-01 — 2021-07-31
Memphis Area USBC Past
2019-08-01 — 2020-07-31
Memphis Area USBC Past
2018-08-01 — 2019-07-31
Antelope Valley USBC Past
2014-08-01 — 2015-07-31
North Los Angeles Co USBC Past
2014-08-01 — 2015-07-31
Antelope Valley USBC Past
2013-08-01 — 2014-07-31
Antelope Valley USBC Past
2013-08-01 — 2014-07-31
Antelope Valley USBC Past
2012-08-01 — 2013-07-31
Antelope Valley USBC Past
2011-08-01 — 2012-07-31
Antelope Valley USBC Past
2010-08-01 — 2011-07-31
Antelope Valley USBC Past
2009-03-15 — 2010-07-31
Antelope Valley USBC Past
2008-03-15 — 2009-07-31
Antelope Valley USBC Past
2007-08-01 — 2008-07-31
Antelope Valley USBC Past
2006-08-01 — 2007-07-31
Career milestones

Honors

0900 series
0800 series
1300 games
111 in a row

300 games

Perfect game · Bowlero Palmdale
October 20 2008 · 184-189-300

11 in a row

11 consecutive strikes · Bowlero Palmdale
August 1 2007
Tournament history

Open Championships

Adjusted entering average 165 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.

2025/26191 → 165

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