Competitive peak
USBC bowler profile
Michael Wichrowski
Proven Competitor
8769-7747
Bowling since 1999
180+ peak
170+ career avg
1K games
Lifetime average
176.79
Lifetime games
1714
Highest average
195
Career honors
0
What this profile flair means
Competitive peak aura
The nameplate aura reflects a highest recorded league average of 195.
Proven Competitor
Awarded for at least 1,000 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.
Historical records
League History
USBC records begin in 1999. Sport and challenge conversions are summarized below.
Recent composite averages
Year2026
Type
House
Average180
Games88
Year2025
Type
House
Average184
Games316
Year2024
Type
House
Average184
Games398
League averages
2026-2027
League
Manic Monday's
SeasonW
Average & games
League
Tuesday Mixer
SeasonW
Average & games
2025-2026
League
Tuesday Night Mixers
SeasonW
Average197
Games9
League
Rolling Blackouts
SeasonW
Average180
Games41
League
A League of Our Own
SeasonW
Average177
Games38
2024-2025
League
A League of our Own-Summer
SeasonS
Average195
Games33
League
Something Else
SeasonS
Average191
Games29
League
A League of Our Own
SeasonW
Average187
Games85
League
Rolling Blackouts
SeasonW
Average182
Games72
League
Ohana
SeasonW
Average182
Games36
League
Sunsetters
SeasonW
Average174
Games61
Show earlier league averages Hide earlier league averages
2023-2024
League
Summer ALOOO
SeasonS
Average193
Games36
League
Something Else
SeasonS
Average186
Games33
League
A League of Our Own
SeasonW
Average185
Games90
League
Thursday Night Orphans
SeasonW
Average184
Games72
League
Rolling Blackouts
SeasonW
Average183
Games87
League
Tuesday Match Point
SeasonW
Average181
Games80
League
Summer Trios
Challenge
SeasonS
Average152
Games42
2022-2023
League
A League of Our Own
SeasonS
Average188
Games30
League
Thursday Night Orphans
SeasonS
Average185
Games36
League
Mixed Nuts
SeasonS
Average178
Games3
League
Something Else
SeasonS
Average175
Games15
League
Big Ben Challenge
Challenge
SeasonS
Average171
Games12
League
A League of Our Own
SeasonW
Average171
Games40
League
LGBT Wednesday Community Summer 2023
SeasonS
Average162
Games18
2007-2008
League
Roadrunners
SeasonW
Average & games
League
Brentwood Club
SeasonW
Average & games
League
Monday 9'Ers
SeasonW
Average178
Games36
2006-2007
League
Brentwood Club
SeasonW
Average173
Games62
2003-2004
League
Friday Mens Handicap - CA001
SeasonW
Average172
Games84
League
Monday Mens Early - BF007
SeasonW
Average168
Games57
2002-2003
League
Monday Mens Early - BF007
SeasonW
Average173
Games12
2001-2002
League
Monday Mens Early - BF007
SeasonW
Average180
Games96
2000-2001
League
Monday Mens Early - BF007
SeasonW
Average173
Games78
League
Fri. Men's Handicap - CA001
SeasonW
Average172
Games102
1999-2000
League
Fri. Men's Handicap - CA001
SeasonW
Average143
Games105
1998-1999
League
Premium Ball - BFS02
SeasonS
Average & games
League
Fri. Men's Handicap - CA001
SeasonW
Average117
Games84
Challenge conversions
152→164
171→185
USBC standing
Memberships
AssociationSouthern Nevada USBC
StatusCurrent
From2026-08-01
Through2027-07-31
AssociationSanta Clara County USBC
StatusPast
From2025-08-01
Through2026-07-31
AssociationSanta Clara County USBC
StatusPast
From2024-08-01
Through2025-07-31
AssociationSanta Clara County USBC
StatusPast
From2023-08-01
Through2024-07-31
AssociationSan Francisco USBC
StatusPast
From2022-08-01
Through2023-07-31
Show earlier memberships Hide earlier memberships
AssociationSanta Clara County USBC
StatusPast
From2022-08-01
Through2023-07-31
AssociationSanta Clara County USBC
StatusPast
From2007-08-01
Through2008-07-31
AssociationSan Francisco USBC
StatusPast
From2006-08-01
Through2007-07-31
AssociationGr Cleveland USBC BA
StatusPast
From2003-08-01
Through2004-07-31
AssociationGr Cleveland USBC BA
StatusPast
From2002-08-01
Through2003-07-31
AssociationGr Cleveland USBC BA
StatusPast
From2001-08-01
Through2002-07-31
AssociationGr Cleveland USBC BA
StatusPast
From2000-08-01
Through2001-07-31
AssociationGr Cleveland USBC BA
StatusPast
From1999-08-01
Through2000-07-31
AssociationGr Cleveland USBC BA
StatusPast
From1998-08-01
Through1999-07-31
Career milestones
Honors
0900 series
0800 series
0300 games
011 in a row
Tournament history
Open Championships
Adjusted entering average
168
How it was calculated
The highest sport-adjusted average from the last three bowling seasons is used until 27 Open Championship games are available.
2024/25195 → 168
Your Open Championships average is calculated from your 27 most recent games bowled between 2018 and 2026.
Search historical Open Championships scores.