BowlerProfiles
Ranking
Scratch peak
USBC bowler profile

Robert B Dietzman

800 Club
23-39240 Bowling since 2024
×1 800 series ×1 11 in a row
200+ peak 170+ career avg 250 games Honor earned
Lifetime average 170 Across all recorded seasons
Lifetime games 441 USBC-recorded games
Highest average 214 87 games
Career honors 2 Recognized achievements
What this profile flair means
Scratch peak aura

The nameplate aura reflects a highest recorded league average of 214.

800 Club

Awarded for recording a sanctioned 800 series.

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.

Roster matching

League Finder

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Historical records

League History

USBC records begin in 2024. Sport and challenge conversions are summarized below.

Recent composite averages

2026 House
205 average · 129 games
2025 House
165 average · 282 games
2024 House
135 average · 30 games

League averages

2026-2027

Standard Youth Membership · W
Data not found

2025-2026

Youth Sports 2025-26 · W
214 average · 87 games
Junior Majors · W
188 average · 42 games

2024-2025

ECL Winter Dynamic 4somes · W
Data not found
2025 ECL 4 PM Picnic Y/A · S
Data not found
2025 ECL 4 PM Picnic Y/A · S
179 average · 30 games
24-25 Sunday JR · W
172 average · 60 games
2025 ECL winter Dynamic 4somes · W
169 average · 36 games
2025 ECL Summer Break · S
168 average · 30 games
2024-25 Rock N Roll · W
162 average · 84 games
2024 ELC Fall Dynamic Foursomes · W
143 average · 42 games

2023-2024

2024 ECL 4 PM Picnic Y/A · S
Data not found
Sunday Junior League · W
Data not found
2024 ECL PM Picnic Y/A · S
135 average · 30 games
USBC standing

Memberships

Active membership
IBC Youth HQ Current
2026-08-01 — 2027-07-31
IBC Youth HQ Past
2026-08-01 — 2027-07-31
Gr Fox Cities USBC Past
2025-08-01 — 2026-07-31
IBC Youth HQ Past
2025-08-01 — 2026-07-31
Gr Fox Cities USBC Past
2024-08-01 — 2025-07-31
Gr Fox Cities USBC Past
2024-08-01 — 2025-07-31
Gr Fox Cities USBC Past
2023-08-01 — 2024-07-31
Gr Fox Cities USBC Past
2023-08-01 — 2024-07-31
Career milestones

Honors

0900 series
1800 series
0300 games
111 in a row

800 series

802 series · Rolling Thunder Lanes
November 29 2025 · 298-257-247

11 in a row

11 consecutive strikes · Rolling Thunder Lanes
November 29 2025
Tournament history

Open Championships

Adjusted entering average 185 Fewer than 27 recorded Open Championship games

How it was calculated

The highest sport-adjusted average from the last three bowling seasons is used until 27 Open Championship games are available.

2025/26214 → 185

The Open Championships average uses the most recent 27 games bowled from 2016 through 2025. Search historical championship scores.