Elite peak
USBC bowler profile
Isaiah Durflinger
Decorated Bowler
19-82092
Bowling since 2020
×1
800 series
×5
300 games
×2
11 in a row
220+ peak
200+ career avg
500 games
5+ honors
Lifetime average
205.53
Lifetime games
792
Highest average
228
Career honors
8
What this profile flair means
Elite peak aura
The nameplate aura reflects a highest recorded league average of 228.
Decorated Bowler
Awarded for reaching at least five recognized career honors.
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 2020. Sport and challenge conversions are summarized below.
Recent composite averages
2026
House
2025
House
2024
House
2023
House
2023
Sport
League averages
2026-2027
X-Treme
· W
Fall 2026 Adult/Youth Scholarship Travel
· W
2025-2026
X-Treme Classic Tourney
· W
Standard Youth Membership
· W
RKH Summer Trio Sport Shot
· S
Sport
X-treme Classic Tourney
· W
Fall 2025 Adult/Youth Scholarship Travel
· W
Spring 2026 Adult/Youth Scholarship
· S
2024-2025
Winter 2024 Adult/ Youth Scholarship Travel
· W
Winter 2024 Adult/Youth Scholarship
· W
Fall 2024 Adult/Youth Scholarship
· W
X-Treme Classic
· W
2023-2024
Spring 2024 Adult/Youth Scholarship
· S
Fall 2023 Adult/Youth Scholarship
· W
Standard Youth Membership
· W
Spring 2024 Adult/Youth Scholarship Leag
· S
Fall 2023 Adult/Youth Scholarship
· W
X-treme
· W
2022-2023
Fall 2022 Adult/Youth Scholarship
· W
2023 Spring Adult/Youth Scholarship
· S
Gr Dayton Youth Memberships
· W
Spring 2023 Adult/Youth Scholarship
· S
X-Treme League
· W
Peterson Point
· W
Shawnee Majors
· W
Sport
Fall 2022 Adult/Youth Scholarship League
· W
Shawnee Majors
· S
Sport
2021-2022
Spring 2022 Youth/Adult Scholarship League
· S
Fall 2021 Youth/Adult Scholarship Travel
· W
X-Treme Classic Tourney
· W
Fall 2021 Youth/Adult Scholarship Travel
· W
Spring 2022 Youth/Adult Scholarship Leag
· S
2020-2021
X-treme League
· W
Spring 21 Youth/Adult Scholarship Travel
· W
2019-2020
Beast
· W
Sport conversions
179→207
193→222
USBC standing
Memberships
Stillwater Valley USBC
Current
IBC Youth HQ
Past
IBC Youth HQ
Past
IBC Youth HQ
Past
Stillwater Valley USBC
Past
IBC Youth HQ
Past
IBC Youth HQ
Past
Gr Dayton USBC
Past
IBC Youth HQ
Past
Gr Dayton USBC
Past
IBC Youth HQ
Past
Gr Dayton USBC
Past
Gr Dayton USBC
Past
Career milestones
Honors
0900 series
1800 series
5300 games
211 in a row
800 series
828 series · Cherry Grove Lanes
300 games
Perfect game · Cherry Grove Lanes
Perfect game · Western Bowl
Perfect game · Five Star Lanes
Perfect game · Thunderbowl
Perfect game · Wayne Webb's Columbus Bowl
11 in a row
11 consecutive strikes · Beaver Vu Bowl
11 consecutive strikes · Beaver Vu Bowl
Tournament history
Open Championships
Adjusted entering average
200
How it was calculated
The highest sport-adjusted average from the last three bowling seasons is used until 27 Open Championship games are available.
2025/26228 → 200
The Open Championships average uses the most recent 27 games bowled from 2016 through 2025. Search historical championship scores.