Premier peak
USBC bowler profile
William J Mateffy
Honors Legend
11-624955
Bowling since 2013
×11
800 series
×18
300 games
230+ peak
200+ career avg
1K games
10+ honors
Lifetime average
222.41
Lifetime games
2209
Highest average
244
Career honors
29
What this profile flair means
Premier peak aura
The nameplate aura reflects a highest recorded league average of 244.
Honors Legend
Awarded for reaching at least 10 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 2013. Sport and challenge conversions are summarized below.
Recent composite averages
Year2026
Type
House
Average229
Games69
Year2025
Type
House
Average222
Games72
Year2024
Type
House
Average234
Games66
League averages
2025-2026
League
Dick Pietsch Trio
SeasonW
Average260
Games3
League
Apple Open
SeasonW
Average227
Games66
2024-2025
League
Apple Open
SeasonW
Average225
Games57
League
Dick Pietsch Trio
SeasonW
Average211
Games15
2023-2024
League
Apple Open
SeasonW
Average235
Games60
League
Dick Pietsch Trio
SeasonW
Average220
Games6
Show earlier league averages Hide earlier league averages
2022-2023
League
Apple Open
SeasonW
Average235
Games66
League
Average Joes
SeasonW
Average232
Games15
League
Fri Morn Eye Openers
SeasonW
Average229
Games21
League
St Paul Retail
Challenge
SeasonW
Average214
Games66
2021-2022
League
Thursday Nite Thunder
SeasonW
Average247
Games3
League
Fri Morn Eye Openers
SeasonW
Average244
Games63
League
Twin City Masters
SeasonW
Average232
Games112
League
St Paul Retail
Challenge
SeasonW
Average222
Games96
League
Scratch Trios
SeasonS
Average220
Games69
2020-2021
League
Monday Night Chiefs
SeasonW
Average270
Games3
League
Playboy
SeasonW
Average235
Games24
League
Thursday Nite Thunder
SeasonW
Average230
Games39
League
Twin City Masters
SeasonW
Average228
Games100
League
Storm Wednesday Have A Ball
SeasonS
Average228
Games12
League
Scratch Trios
SeasonS
Average224
Games60
League
Howie Havlish Classic
SeasonW
Average216
Games15
League
St Paul Retail
Challenge
SeasonW
Average214
Games81
League
Untouchables
SeasonW
Average210
Games3
2019-2020
League
Thursday Nite Thunder
SeasonW
Average & games
League
Thursday Have A Ball
SeasonS
Average254
Games3
League
St Paul Retail
Challenge
SeasonW
Average242
Games6
League
Scratch Trios
SeasonS
Average236
Games42
League
Twin City Masters
SeasonW
Average232
Games100
League
Thursday Nite Special
SeasonW
Average231
Games3
League
Country Club Open
SeasonW
Average227
Games75
League
PC Presented By Columbia 300
SeasonW
Average221
Games12
2018-2019
League
Thursday Nite Special
SeasonW
Average231
Games15
League
Country Club Open
SeasonW
Average227
Games99
League
PC Presented By Columbia 300
SeasonW
Average223
Games39
League
Twin Cities Sport League
Sport
SeasonW
Average209
Games128
League
PBA Experience
Challenge
SeasonS
Average189
Games20
2017-2018
League
Country Club Open
SeasonW
Average245
Games6
League
Thursday Nite Special
SeasonW
Average237
Games3
League
Big Boy
SeasonW
Average219
Games84
League
PC Presented By Columbia 300
SeasonW
Average218
Games6
League
CC Weds Match Play
Challenge
SeasonS
Average209
Games20
League
Twin Cities Sport League
Challenge
SeasonW
Average204
Games8
League
On Track Challenge
Sport
SeasonS
Average200
Games40
2016-2017
League
PC Presented By Columbia 300
SeasonW
Average & games
League
Big Boy
SeasonW
Average220
Games33
League
Country Club Open
SeasonW
Average218
Games15
League
Wednesday Night Classic
SeasonW
Average217
Games3
League
Thursday Nite Special
SeasonW
Average205
Games11
League
CC Weds Match Play
Challenge
SeasonS
Average190
Games44
2015-2016
League
Country Club Open
SeasonW
Average215
Games84
League
Thursday Nite Special
SeasonW
Average207
Games3
League
PC Presented By Columbia 300
SeasonW
Average205
Games27
League
Twin Cities Sport League
Sport
SeasonW
Average197
Games24
League
CC Weds Match Play
SeasonS
Average184
Games24
2014-2015
League
CC Weds Match Play
SeasonS
Average & games
League
PC Presented By Columbia 300
SeasonW
Average207
Games6
League
Thursday Nite Special
SeasonW
Average204
Games6
League
Twin Cities Sport League
Sport
SeasonW
Average203
Games20
2013-2014
League
CC Jrs-Winter
SeasonW
Average196
Games56
League
Country Club Strikers
SeasonW
Average192
Games21
League
CC Weds Match Play
SeasonS
Average179
Games28
League
CC Weds Match Play
SeasonS
Average179
Games28
2012-2013
League
Country Club Strikers
SeasonW
Average167
Games12
Sport conversions
197→226
200→228
203→231
209→236
Challenge conversions
189→204
190→205
204→218
209→223
214→227
222→235
242→253
USBC standing
Memberships
AssociationTwin Cities USBC
StatusMost recent
From2025-08-01
Through2026-07-31
AssociationTwin Cities USBC
StatusPast
From2024-08-01
Through2025-07-31
AssociationTwin Cities USBC
StatusPast
From2023-08-01
Through2024-07-31
AssociationTwin Cities USBC
StatusPast
From2022-08-01
Through2023-07-31
AssociationTwin Cities USBC
StatusPast
From2021-08-01
Through2022-07-31
Show earlier memberships Hide earlier memberships
AssociationTwin Cities USBC
StatusPast
From2020-08-01
Through2021-07-31
AssociationMinneapolis USBC
StatusPast
From2019-08-01
Through2020-07-31
AssociationSt Paul USBC
StatusPast
From2019-08-01
Through2020-07-31
AssociationMinneapolis USBC
StatusPast
From2018-08-01
Through2019-07-31
AssociationMankato Area USBC
StatusPast
From2017-08-01
Through2018-07-31
AssociationMinneapolis USBC
StatusPast
From2017-08-01
Through2018-07-31
AssociationSt Paul USBC
StatusPast
From2017-08-01
Through2018-07-31
AssociationUSBC HQ
StatusPast
From2017-08-01
Through2018-07-31
AssociationMankato Area USBC
StatusPast
From2016-08-01
Through2017-07-31
AssociationMinneapolis USBC
StatusPast
From2016-08-01
Through2017-07-31
AssociationUSBC HQ
StatusPast
From2016-08-01
Through2017-07-31
AssociationMinneapolis USBC
StatusPast
From2015-08-01
Through2016-07-31
AssociationMinneapolis USBC
StatusPast
From2014-08-01
Through2015-07-31
AssociationMinneapolis USBC
StatusPast
From2014-08-01
Through2015-07-31
AssociationUSBC HQ
StatusPast
From2014-08-01
Through2015-07-31
AssociationMinneapolis USBC
StatusPast
From2013-08-01
Through2014-07-31
AssociationMinneapolis USBC
StatusPast
From2012-08-01
Through2013-07-31
Career milestones
Honors
0900 series
11800 series
18300 games
011 in a row
800 series
Series846
Bowling centerTexa-Tonka Lanes
DateFebruary 21 2022
Game scores300258288
Series813
Bowling centerSun Ray Lanes
DateFebruary 11 2022
Game scores289279245
Series801
Bowling centerConcord Lanes
DateJanuary 18 2022
Game scores256277268
Series807
Bowling centerTexa-Tonka Lanes
DateJanuary 3 2022
Game scores299276232
Series848
Bowling centerSun Ray Lanes
DateNovember 12 2021
Game scores279279290
Series814
Bowling centerFlaherty's Bowl
DateMay 6 2021
Game scores279256279
Series810
Bowling centerSun Ray Lanes
DateFebruary 15 2021
Game scores257253300
Series800
Bowling centerTexa-Tonka Lanes
DateAugust 31 2020
Game scores236299265
Series803
Bowling centerTexa-Tonka Lanes
DateMarch 9 2020
Game scores270275258
Series817
Bowling centerCountry Club Lanes
DateOctober 23 2019
Game scores269279269
Series814
Bowling centerCountry Club Lanes
DateApril 17 2019
Game scores300215299
Show earlier 800 series Hide earlier 800 series
Series846
Bowling centerTexa-Tonka Lanes
DateFebruary 21 2022
Game scores300258288
Series813
Bowling centerSun Ray Lanes
DateFebruary 11 2022
Game scores289279245
Series801
Bowling centerConcord Lanes
DateJanuary 18 2022
Game scores256277268
Series807
Bowling centerTexa-Tonka Lanes
DateJanuary 3 2022
Game scores299276232
Series848
Bowling centerSun Ray Lanes
DateNovember 12 2021
Game scores279279290
Series814
Bowling centerFlaherty's Bowl
DateMay 6 2021
Game scores279256279
Series810
Bowling centerSun Ray Lanes
DateFebruary 15 2021
Game scores257253300
Series800
Bowling centerTexa-Tonka Lanes
DateAugust 31 2020
Game scores236299265
Series803
Bowling centerTexa-Tonka Lanes
DateMarch 9 2020
Game scores270275258
Series817
Bowling centerCountry Club Lanes
DateOctober 23 2019
Game scores269279269
Series814
Bowling centerCountry Club Lanes
DateApril 17 2019
Game scores300215299
300 games
Bowling centerNational Bowling Stadium
DateMay 2 2026
Game scores220157300
Bowling centerNational Bowling Stadium
DateMay 1 2026
Game scores173300212
Bowling centerSuper Bowl
DateApril 11 2026
Game scores00300
Bowling centerBogart's Entertainment
DateSeptember 23 2024
Game scores233300247
Bowling centerBogart's Entertainment
DateOctober 17 2023
Game scores180253300
Bowling centerTexa-Tonka Lanes
DateFebruary 28 2022
Game scores300225227
Bowling centerTexa-Tonka Lanes
DateFebruary 21 2022
Game scores300258288
Bowling centerTexa-Tonka Lanes
DateDecember 13 2021
Game scores256300237
Bowling centerFlaherty's Bowl
DateJuly 1 2021
Game scores300192187
Bowling centerConcord Lanes
DateMay 11 2021
Game scores300268191
Bowling centerSun Ray Lanes
DateFebruary 15 2021
Game scores257253300
Bowling centerTexa-Tonka Lanes
DateOctober 5 2020
Game scores300215195
Bowling centerCountry Club Lanes
DateFebruary 19 2020
Game scores232211300
Bowling centerTexa-Tonka Lanes
DateJune 15 2019
Game scores30000
Bowling centerCountry Club Lanes
DateApril 17 2019
Game scores300215299
Bowling centerLucky Strike Lakeville
DateOctober 14 2018
Game scores30000
Bowling centerCountry Club Lanes
DateJune 27 2018
Game scores217300222
Bowling centerVictory Bowl
DateNovember 21 2017
Game scores03000
Show earlier 300 games Hide earlier 300 games
Bowling centerNational Bowling Stadium
DateMay 2 2026
Game scores220157300
Bowling centerNational Bowling Stadium
DateMay 1 2026
Game scores173300212
Bowling centerSuper Bowl
DateApril 11 2026
Game scores00300
Bowling centerBogart's Entertainment
DateSeptember 23 2024
Game scores233300247
Bowling centerBogart's Entertainment
DateOctober 17 2023
Game scores180253300
Bowling centerTexa-Tonka Lanes
DateFebruary 28 2022
Game scores300225227
Bowling centerTexa-Tonka Lanes
DateFebruary 21 2022
Game scores300258288
Bowling centerTexa-Tonka Lanes
DateDecember 13 2021
Game scores256300237
Bowling centerFlaherty's Bowl
DateJuly 1 2021
Game scores300192187
Bowling centerConcord Lanes
DateMay 11 2021
Game scores300268191
Bowling centerSun Ray Lanes
DateFebruary 15 2021
Game scores257253300
Bowling centerTexa-Tonka Lanes
DateOctober 5 2020
Game scores300215195
Bowling centerCountry Club Lanes
DateFebruary 19 2020
Game scores232211300
Bowling centerTexa-Tonka Lanes
DateJune 15 2019
Game scores30000
Bowling centerCountry Club Lanes
DateApril 17 2019
Game scores300215299
Bowling centerLucky Strike Lakeville
DateOctober 14 2018
Game scores30000
Bowling centerCountry Club Lanes
DateJune 27 2018
Game scores217300222
Bowling centerVictory Bowl
DateNovember 21 2017
Game scores03000
Tournament history
Open Championships
Entering average
201
Your Open Championships average is calculated from your 27 most recent games bowled between 2018 and 2026.
Search historical Open Championships scores.