Rising peak
USBC bowler profile
Sophie L Halbrook
League Competitor
18-67463
Bowling since 2019
160+ peak
500 games
Lifetime average
126.1
Lifetime games
550
Highest average
170
Career honors
0
What this profile flair means
Rising peak aura
The nameplate aura reflects a highest recorded league average of 170.
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 2019. Sport and challenge conversions are summarized below.
Recent composite averages
Year2026
Type
House
Average158
Games57
Year2025
Type
House
Average170
Games57
Year2025
Type
Challenge
Average145
Games40
League averages
2025-2026
League
Willow Creek Jr/Sr
SeasonW
Average158
Games57
2024-2025
League
Jr/Sr
SeasonW
Average170
Games57
League
Junior Gold Summer League
Challenge
SeasonS
Average145
Games40
2023-2024
League
Willow Creek Jr/Sr
SeasonW
Average154
Games60
Show earlier league averages Hide earlier league averages
2022-2023
League
Jr Sr
SeasonW
Average150
Games66
2021-2022
League
Saturday Jr/Sr
SeasonW
Average139
Games54
2020-2021
League
Saturday Bantam Preps
SeasonW
Average113
Games69
2019-2020
League
Green Bay Junior Traveling League
SeasonW
Average101
Games24
League
Saturday Bantam Preps
SeasonW
Average92
Games72
2018-2019
League
Green Bay Junior Traveling
SeasonW
Average87
Games12
League
Saturday Bantam Prep
SeasonW
Average68
Games39
Challenge conversions
145→155
USBC standing
Memberships
AssociationGreen Bay Area USBC
StatusMost recent
From2025-08-01
Through2026-07-31
AssociationIBC Youth HQ
StatusPast
From2025-08-01
Through2026-07-31
AssociationGreen Bay Area USBC
StatusPast
From2024-08-01
Through2025-07-31
AssociationIBC Youth HQ
StatusPast
From2024-08-01
Through2025-07-31
AssociationGreen Bay Area USBC
StatusPast
From2023-08-01
Through2024-07-31
Show earlier memberships Hide earlier memberships
AssociationGreen Bay Area USBC
StatusPast
From2022-08-01
Through2023-07-31
AssociationGreen Bay Area USBC
StatusPast
From2021-08-01
Through2022-07-31
AssociationGreen Bay Area USBC
StatusPast
From2020-08-01
Through2021-07-31
AssociationGreen Bay Area USBC
StatusPast
From2019-08-01
Through2020-07-31
AssociationGreen Bay Area USBC
StatusPast
From2018-08-01
Through2019-07-31
Career milestones
Honors
0900 series
0800 series
0300 games
011 in a row
Tournament history
Open Championships
Adjusted entering average
149
How it was calculated
The highest sport-adjusted average from the last three bowling seasons is used until 27 Open Championship games are available.
2024/25170 → 149
Your Open Championships average is calculated from your 27 most recent games bowled between 2018 and 2026.
Search historical Open Championships scores.