Competitive peak
USBC bowler profile
Madison R Grudowski
League Competitor
17-42448
Bowling since 2018
180+ peak
500 games
Lifetime average
138.86
Lifetime games
790
Highest average
186
Career honors
0
What this profile flair means
Competitive peak aura
The nameplate aura reflects a highest recorded league average of 186.
League Competitor
The starting title for a bowler with recorded league history.
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 2018. Sport and challenge conversions are summarized below.
Recent composite averages
Year2026
Type
House
Average185
Games141
Year2025
Type
House
Average164
Games181
Year2024
Type
House
Average157
Games82
League averages
2026-2027
League
SATURDAY U14/16/18
SeasonW
Average & games
League
Standard Youth Membership
SeasonW
Average & games
League
Greater Pittsburgh Youth Travel League
SeasonW
Average & games
2025-2026
League
Standard Youth Membership
SeasonW
Average & games
League
SAT U14/U16/U18
SeasonW
Average186
Games90
League
NGV Junior Senior II
SeasonW
Average186
Games30
League
Greater Pgh Youth Travel League
SeasonW
Average180
Games21
2024-2025
League
NGV Junior Senior II
SeasonW
Average166
Games65
League
Gr Pgh Youth Travel League
SeasonW
Average166
Games27
League
Sat AM U15/18
SeasonW
Average161
Games89
Show earlier league averages Hide earlier league averages
2023-2024
League
Greater Pittsburgh Youth Travel League
SeasonW
Average159
Games1
League
NGV Junior/Senior II
SeasonW
Average157
Games81
2022-2023
League
NGV Junior/Senior II
SeasonW
Average112
Games69
2021-2022
League
NGVJuniors II
SeasonW
Average108
Games63
2020-2021
League
NGV Juniors II
SeasonW
Average97
Games78
2019-2020
League
NGV Juniors/Seniors I
SeasonW
Average91
Games78
2018-2019
League
Juniors I
SeasonW
Average87
Games52
2017-2018
League
NGV Jr I
SeasonW
Average88
Games46
USBC standing
Memberships
AssociationIBC Youth HQ
StatusCurrent
From2026-08-01
Through2027-07-31
AssociationIBC Youth HQ
StatusCurrent
From2026-08-01
Through2027-07-31
AssociationIBC Youth HQ
StatusPast
From2025-08-01
Through2026-07-31
AssociationIBC Youth HQ
StatusPast
From2025-08-01
Through2026-07-31
AssociationGr Pittsburgh USBC
StatusPast
From2024-08-01
Through2025-07-31
Show earlier memberships Hide earlier memberships
AssociationIBC Youth HQ
StatusPast
From2024-08-01
Through2025-07-31
AssociationGr Pittsburgh USBC
StatusPast
From2023-08-01
Through2024-07-31
AssociationIBC Youth HQ
StatusPast
From2023-08-01
Through2024-07-31
AssociationGr Pittsburgh USBC
StatusPast
From2022-08-01
Through2023-07-31
AssociationIBC Youth HQ
StatusPast
From2022-05-01
Through2023-07-31
AssociationGr Pittsburgh USBC
StatusPast
From2021-08-01
Through2022-07-31
AssociationGr Pittsburgh USBC
StatusPast
From2020-08-01
Through2021-07-31
AssociationGr Pittsburgh USBC
StatusPast
From2019-08-01
Through2020-07-31
AssociationGr Pittsburgh USBC
StatusPast
From2018-08-01
Through2019-07-31
AssociationGr Pittsburgh USBC Youth
StatusPast
From2017-08-01
Through2018-07-31
Career milestones
Honors
0900 series
0800 series
0300 games
011 in a row
Tournament history
Open Championships
Adjusted entering average
161
How it was calculated
The highest sport-adjusted average from the last three bowling seasons is used until 27 Open Championship games are available.
2025/26186 → 161
Your Open Championships average is calculated from your 27 most recent games bowled between 2018 and 2026.
Search historical Open Championships scores.