BowlerProfiles
Ranking
Scratch peak
USBC bowler profile

Kat N Kosby

Proven Competitor
19-16628 Bowling since 2020
200+ peak 160+ career avg 1K games
Lifetime average 160.95 Across all recorded seasons
Lifetime games 1389 USBC-recorded games
Highest average 205 42 games
Career honors 0 Recognized achievements
What this profile flair means
Scratch peak aura

The nameplate aura reflects a highest recorded league average of 205.

Proven Competitor

Awarded for at least 1,000 recorded league games.

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

2026 House
203 average · 45 games
2026 Sport
173 average · 123 games
2025 House
169 average · 92 games
2025 House
166 average · 46 games
2025 Sport
163 average · 144 games

League averages

2025-2026

BT All Star Sport League · S Sport
Data not found
BT Big-N-Lil A/Y League · W
205 average · 42 games
AB Just Us Friends · W
182 average · 3 games
BT Summer Sport Shot 2026 · S Sport
175 average · 33 games
BT All Star Sport A/Y League · W Sport
172 average · 90 games

2024-2025

BT Big-N-Lil Youth/Adult League · S
Data not found
BT All Star Sport A/Y League · S Sport
Data not found
BT Big-N-Lil Adult/Youth League · S
Data not found
BT Big-N-Lil Youth/Adult League · W
Data not found
BT High School Prep League · S
182 average · 38 games
HH Whipper Snappers · W
176 average · 3 games
BT Ann Elley's Roadrunners · W
172 average · 24 games
AB YES Sport · W Sport
172 average · 33 games
BT All Star Sport A/Y League · W Sport
161 average · 84 games
BT Big-N-Lil Youth/Adult League · W
160 average · 22 games
BT Division II Elite · W
159 average · 51 games
BT All Star Sport A/Y League · S Sport
157 average · 27 games

2023-2024

BT Big-N-Lil Youth/Adult League · W
Data not found
AB YES Sport A/Y League · S Sport
Data not found
BT Big-N-Lil Youth Adult League · S
Data not found
AB YES Sport A/Y League · S Sport
Data not found
BT All Star Sport A/Y League · W Sport
Data not found
BT Division II Elite · W
Data not found
AB HS Tune Up · S
187 average · 24 games
BT Ann Elley's Roadrunners · W
184 average · 27 games
BT Big-Lil-Youth Adult League · S
181 average · 21 games
BT High School Practice 24 · S
178 average · 36 games
BT Big-N-Lil Youth/Adult League · W
177 average · 60 games
BT Division II Elite · S
174 average · 18 games
BT Division II Elite · W
170 average · 67 games
BT All Star Sport A/Y League · W Sport
138 average · 36 games

2022-2023

BT All Star Sport Adult/Youth · W Sport
Data not found
BT Big-N-Lil Youth/Adult League · W
Data not found
BT All Star Sport Adult/Youth Summer · S Sport
Data not found
Division II Elite · W
176 average · 63 games
AB High School Tune Up · S
168 average · 12 games
BT Big-N-Lil Youth/Adult League · W
167 average · 38 games
Ann Elley's Roadrunners · W
165 average · 18 games
BT High School Practice 23 · S
163 average · 36 games
BT All Star Sport Adult/Youth League · W Sport
147 average · 85 games
BT All Star Sport Adult/Youth Summer · S Sport
142 average · 24 games

2021-2022

BT All Star Sport Adult/Youth Sum · S Sport
Data not found
BT Division II · W
Data not found
BT Division II · S
Data not found
BT All Star Sport A/Y League · W Sport
Data not found
BT Division II · S
150 average · 8 games
BT Division II Elite · W
147 average · 42 games
BT Division II · W
146 average · 33 games
BT Ann Elley's Roadrunners · W
144 average · 36 games
BT All Star Sport League · W Sport
140 average · 42 games
BT All Star Sport Adult/Youth Summer · S Sport
136 average · 21 games
AB High School Tune Up Girls · S
122 average · 3 games

2020-2021

BT Big-N-Lil Youth Adult League · S
Data not found
BT Big-N-Lil Youth/Adult League · W
Data not found
Big-N-Lil Youth Adult League · S
127 average · 18 games
BT All Star Sport Summer 21 · S Sport
119 average · 21 games
BT Division II · S
118 average · 24 games
BT Big-N-Lil Youth Adult League · W
103 average · 33 games

2019-2020

BT Big-N-Lil Youth Adult League · S
Data not found
BT Big-N-Lil Youth Adult League · S
88 average · 24 games
BT Division II · W
79 average · 69 games

Sport conversions

136→152
138→155
140→158
142→161
147→168
157→181
161→186
172→199
175→203
USBC standing

Memberships

Active membership
USBC HQ Current
2026-08-01 — 2027-07-31
Gr San Antonio USBC Past
2025-08-01 — 2026-07-31
Gr San Antonio USBC Past
2024-08-01 — 2025-07-31
IBC Youth HQ Past
2024-08-01 — 2025-07-31
USBC HQ Past
2024-08-01 — 2025-07-31
Gr San Antonio USBC Past
2023-08-01 — 2024-07-31
Gr San Antonio USBC Past
2022-08-01 — 2023-07-31
IBC Youth HQ Past
2022-05-01 — 2023-07-31
Gr San Antonio USBC Past
2021-08-01 — 2022-07-31
Gr San Antonio USBC Past
2020-08-01 — 2021-07-31
Gr San Antonio USBC Past
2019-08-01 — 2020-07-31
Career milestones

Honors

0900 series
0800 series
0300 games
011 in a row
Tournament history

Open Championships

Adjusted entering average 177 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.

2025/26205 → 177

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