BowlerProfiles
Ranking
Premier peak
USBC bowler profile

Kevin Duffy

Double Honor Bowler
8708-65171 Bowling since 2019
×3 800 series ×1 300 games
230+ peak 200+ career avg 1K games Honor earned
Lifetime average 218.21 Across all recorded seasons
Lifetime games 1214 USBC-recorded games
Highest average 233 56 games
Career honors 4 Recognized achievements
What this profile flair means
Premier peak aura

The nameplate aura reflects a highest recorded league average of 233.

Double Honor Bowler

Awarded for recording both a 300 game and an 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

Start with one bowling center, then expand across the region. Matches use name, average, gender, game count, and league history when available.

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Historical records

League History

USBC records begin in 2019. Sport and challenge conversions are summarized below.

Recent composite averages

2026 House
219 average · 181 games
2025 House
224 average · 172 games
2024 House
218 average · 101 games
2023 House
223 average · 342 games
2022 House
209 average · 277 games

League averages

2025-2026

Giants · S
Data not found
Majors · W
229 average · 65 games
Benny's Custom Marine Classic Trios · W
221 average · 36 games
Black Oak Classic · W
210 average · 80 games

2024-2025

Friday Mixed Fours · S
Data not found
Tuesday Night Scratch Classic · W
270 average · 3 games
SF Giants · S
235 average · 15 games
Benny's Custom Marine Classic Trios · W
233 average · 56 games
Majors · W
228 average · 11 games
Black Oak Classic · W
215 average · 84 games
Wednesday Mixed Fives · W
206 average · 3 games

2023-2024

Benny's Custom Marine Classic Trios · W
Data not found
Majors · W
227 average · 3 games
Wednesday Mixed 4's · S
224 average · 35 games
Classic · W
215 average · 56 games
Mixed Nuts Fall · W
210 average · 3 games
Wednesday Mixed Fives · W
206 average · 3 games
Sierra · S
202 average · 1 games

2022-2023

Friday Mixed Fours · S
235 average · 6 games
Majors · W
233 average · 9 games
Benny's Custom Marine Classic Trios · W
225 average · 108 games
Black Oak Classic · W
224 average · 132 games
Wednesday Mixed 4's · S
224 average · 39 games
Wednesday Mixed Fives · W
213 average · 48 games

2021-2022

Wednesday Mixed Fives · W
213 average · 18 games
Classic · W
211 average · 124 games
Monday Madness · W
208 average · 96 games
Wednesday Mixed 4's · S
207 average · 39 games

2019-2020

Black Oak Classic · W
212 average · 24 games
Wednesday Mixed Fives · W
208 average · 90 games
Yosemite Majors · W
196 average · 9 games

2018-2019

Wednesday Mixed 4's · S
188 average · 18 games
USBC standing

Memberships

Not currently active
Modesto USBC Most recent
2025-08-01 — 2026-07-31
Modesto USBC Past
2024-08-01 — 2025-07-31
Stockton USBC Past
2024-08-01 — 2025-07-31
Modesto USBC Past
2023-08-01 — 2024-07-31
North Texas USBC Past
2023-08-01 — 2024-07-31
Modesto USBC Past
2022-08-01 — 2023-07-31
Modesto USBC Past
2021-08-01 — 2022-07-31
Modesto USBC Past
2019-08-01 — 2020-07-31
Modesto USBC Past
2018-08-01 — 2019-07-31
Career milestones

Honors

0900 series
3800 series
1300 games
011 in a row

800 series

824 series · Yosemite Lanes
November 14 2025 · 267-279-278
812 series · Pacific Avenue Bowl
March 11 2025 · 254-279-279
813 series · McHenry Bowl
October 6 2022 · 278-299-236

300 games

Perfect game · McHenry Bowl
October 16 2019 · 0-300-0
Tournament history

Open Championships

Entering average 176 Based on 27 Open Championships games

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