Scratch peak
USBC bowler profile
Aspen D Pietrzykowski
Perfect Game Bowler
17-56803
Bowling since 2018
×1
300 games
×1
11 in a row
200+ peak
170+ career avg
500 games
Honor earned
Lifetime average
172.1
Lifetime games
911
Highest average
206
Career honors
2
What this profile flair means
Scratch peak aura
The nameplate aura reflects a highest recorded league average of 206.
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 2018. Sport and challenge conversions are summarized below.
Recent composite averages
Year2026
Type
House
Average197
Games72
Year2025
Type
House
Average204
Games87
Year2024
Type
House
Average195
Games93
League averages
2026-2027
League
Wednesday Night Them
SeasonW
Average & games
2025-2026
League
Independent
SeasonW
Average197
Games72
2024-2025
League
Miller High Life
SeasonW
Average215
Games3
League
Bishop Haas Coors Light
SeasonW
Average204
Games84
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2023-2024
League
Bishop Haas Coors Light
SeasonW
Average195
Games93
2022-2023
League
Standard Youth Membership
SeasonW
Average & games
League
Spectrum Adult/Youth High School
SeasonW
Average200
Games36
League
Spectrum Adult/Youth Tues Dbls Winter
SeasonW
Average193
Games40
League
Spectrum Adult/Youth Tuesday Dbls Fall
SeasonW
Average191
Games28
League
Southwest Michigan Junior Gold
Sport
SeasonW
Average178
Games24
2021-2022
League
Spectrum Adult/Youth High School
SeasonW
Average174
Games21
League
Spectrum Adult/Youth Tues Dbls Winter
SeasonW
Average173
Games36
League
Southwest Michigan Junior Gold
Sport
SeasonW
Average166
Games48
League
Spectrum Adult/Youth Tues Dbls Fall
SeasonW
Average165
Games32
2020-2021
League
Spectrum Adult/Youth Tuesday Dbls Winter
SeasonS
Average193
Games40
League
Spectrum Adult/Youth Tuesday Dbls Fall
SeasonW
Average173
Games40
League
Spectrum Adult/Youth High School
SeasonW
Average173
Games45
2019-2020
League
Spectrum High School
SeasonW
Average148
Games42
League
Spectrum Tuesday Doubles
SeasonW
Average138
Games44
2018-2019
League
Spectrum Summer Youth
SeasonS
Average136
Games24
League
Spectrum Majors
SeasonW
Average107
Games84
2017-2018
League
Spectrum Majors
SeasonW
Average69
Games75
Sport conversions
166→192
178→206
USBC standing
Memberships
AssociationGr Grand Rapids USBC
StatusCurrent
From2026-08-01
Through2027-07-31
AssociationGr Grand Rapids USBC
StatusPast
From2025-08-01
Through2026-07-31
AssociationGr Grand Rapids USBC
StatusPast
From2024-08-01
Through2025-07-31
AssociationGr Grand Rapids USBC
StatusPast
From2024-08-01
Through2025-07-31
AssociationUSBC HQ
StatusPast
From2024-08-01
Through2025-07-31
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AssociationGr Grand Rapids USBC
StatusPast
From2023-08-01
Through2024-07-31
AssociationUSBC HQ
StatusPast
From2023-08-01
Through2024-07-31
AssociationIBC Youth HQ
StatusPast
From2022-08-01
Through2023-07-31
AssociationIBC Youth HQ
StatusPast
From2022-05-01
Through2023-07-31
AssociationGr Grand Rapids USBC
StatusPast
From2021-08-01
Through2022-07-31
AssociationIBC Youth HQ
StatusPast
From2021-05-01
Through2022-07-31
AssociationGr Grand Rapids USBC
StatusPast
From2020-08-01
Through2021-07-31
AssociationGr Grand Rapids USBC
StatusPast
From2019-08-01
Through2020-07-31
AssociationGr Grand Rapids USBC
StatusPast
From2018-08-01
Through2019-07-31
AssociationGr Grand Rapids USBC
StatusPast
From2017-08-01
Through2018-07-31
Career milestones
Honors
0900 series
0800 series
1300 games
111 in a row
300 games
Bowling centerLucky Strike Grand Rapids
DateMarch 30 2021
Game scores170278300
11 in a row
Bowling centerM-66 Bowl
DateApril 23 2023
Tournament history
Open Championships
Adjusted entering average
176
How it was calculated
The highest sport-adjusted average from the last three bowling seasons is used until 27 Open Championship games are available.
2024/25204 → 176
Your Open Championships average is calculated from your 27 most recent games bowled between 2018 and 2026.
Search historical Open Championships scores.