Rising peak
USBC bowler profile
Sierra E Stallworth
League Competitor
18-88379
Bowling since 2019
160+ peak
250 games
Lifetime average
151.82
Lifetime games
338
Highest average
166
Career honors
0
What this profile flair means
Rising peak aura
The nameplate aura reflects a highest recorded league average of 166.
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
Year2024
Type
House
Average165
Games81
Year2023
Type
House
Average155
Games30
Year2022
Type
House
Average154
Games21
League averages
2023-2024
League
Tuesday Mixer
SeasonW
Average171
Games6
League
Storm Fil-AM
SeasonW
Average166
Games42
League
Early Birds II
SeasonS
Average164
Games30
League
Tuesday Niters
SeasonW
Average161
Games3
2022-2023
League
Twilight Wed II
SeasonS
Average155
Games30
2021-2022
League
Royal Aces II
SeasonS
Average154
Games21
Show earlier league averages Hide earlier league averages
2020-2021
League
Royal Aces II
SeasonS
Average163
Games39
2019-2020
League
SF Teen Hdcp Singles
SeasonW
Average152
Games64
League
SF Jr Gold
Challenge
SeasonW
Average135
Games52
2018-2019
League
Pin Crushers
SeasonW
Average129
Games15
League
Tannin Teens
SeasonS
Average112
Games36
Challenge conversions
135→143
USBC standing
Memberships
AssociationSouthern Nevada USBC
StatusMost recent
From2023-08-01
Through2024-07-31
AssociationUSBC HQ
StatusPast
From2023-08-01
Through2024-07-31
AssociationSouthern Nevada USBC
StatusPast
From2022-08-01
Through2023-07-31
AssociationSouthern Nevada USBC
StatusPast
From2022-08-01
Through2023-07-31
AssociationUSBC HQ
StatusPast
From2022-08-01
Through2023-07-31
Show earlier memberships Hide earlier memberships
AssociationUSBC HQ
StatusPast
From2021-08-01
Through2022-07-31
AssociationSouthern Nevada USBC
StatusPast
From2020-08-01
Through2021-07-31
AssociationSouthern Nevada USBC
StatusPast
From2020-08-01
Through2021-07-31
AssociationSouthern Nevada USBC
StatusPast
From2019-08-01
Through2020-07-31
AssociationSouthern Nevada USBC
StatusPast
From2019-08-01
Through2020-07-31
AssociationSouthern Nevada 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
146
How it was calculated
The highest sport-adjusted average from the last three bowling seasons is used until 27 Open Championship games are available.
2023/24166 → 146
Your Open Championships average is calculated from your 27 most recent games bowled between 2018 and 2026.
Search historical Open Championships scores.