Developing peak
USBC bowler profile
Haley Sandefur
League Competitor
19-30048
Bowling since 2020
140+ peak
500 games
Lifetime average
139.12
Lifetime games
579
Highest average
159
Career honors
0
What this profile flair means
Developing peak aura
The nameplate aura reflects a highest recorded league average of 159.
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 2020. Sport and challenge conversions are summarized below.
Recent composite averages
Year2026
Type
Challenge
Average156
Games16
Year2025
Type
House
Average159
Games74
Year2025
Type
Sport
Average156
Games16
League averages
2026-2027
League
Saturday Morning Youth League
SeasonW
Average & games
2025-2026
League
Indy High School Bowling South
SeasonW
Average & games
League
IHSB/INDY SOUTH
Challenge
SeasonW
Average156
Games16
2024-2025
League
South Conference High School
Sport
SeasonW
Average & games
League
Ethan Hertler SMYL
SeasonW
Average159
Games74
League
IHSB/INDY SOUTH
Sport
SeasonW
Average156
Games16
Show earlier league averages Hide earlier league averages
2023-2024
League
Ethan Hertler SMYL
SeasonW
Average153
Games78
League
IHSB/INDY SOUTH
Sport
SeasonW
Average144
Games16
2022-2023
League
Huricanes 22/23
SeasonW
Average124
Games96
2021-2022
League
Hurricanes W21/22
SeasonW
Average117
Games124
2020-2021
League
TROPIC THUNDER W20/21
SeasonW
Average106
Games90
2019-2020
League
Tropic Thunder W19/20
SeasonW
Average81
Games69
Sport conversions
144→164
156→180
Challenge conversions
156→168
USBC standing
Memberships
AssociationFranklin USBC
StatusCurrent
From2026-08-01
Through2027-07-31
AssociationIBC Youth HQ
StatusCurrent
From2026-08-01
Through2027-07-31
AssociationFranklin USBC
StatusPast
From2025-08-01
Through2026-07-31
AssociationIBC Youth HQ
StatusPast
From2025-08-01
Through2026-07-31
AssociationIBC Youth HQ
StatusPast
From2024-08-01
Through2025-07-31
Show earlier memberships Hide earlier memberships
AssociationIndy USBC
StatusPast
From2024-08-01
Through2025-07-31
AssociationIndy USBC
StatusPast
From2023-08-01
Through2024-07-31
AssociationBroward County USBC
StatusPast
From2022-08-01
Through2023-07-31
AssociationBroward County USBC
StatusPast
From2021-08-01
Through2022-07-31
AssociationBroward County USBC
StatusPast
From2020-08-01
Through2021-07-31
AssociationBroward County USBC
StatusPast
From2019-08-01
Through2020-07-31
Career milestones
Honors
0900 series
0800 series
0300 games
011 in a row
Tournament history
Open Championships
Adjusted entering average
141
How it was calculated
The highest sport-adjusted average from the last three bowling seasons is used until 27 Open Championship games are available.
2024/25159 → 141
Your Open Championships average is calculated from your 27 most recent games bowled between 2018 and 2026.
Search historical Open Championships scores.