Leagues
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USBC has data for Matthew M Kemper starting from 2002.
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MBS Trio's (W) - data not found
Vegas Rollers KP Beaverton (W) - data not found
H&R Block MidValley Travel (W) - data not found
Cherry City Classic (W) - data not found
2024-2025
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Cherry City Classic (W) - 217 over 120 games
Vegas Rollers KP Beaverton (W) - 216 over 21 games
Super PlayPremier Hcp (W) - 210 over 90 games
H&R Block MidValley Travel (W) - 207 over 48 games
2023-2024
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Cherry City Classic (W) - 216 over 92 games
Vegas Rollers KP Beaverton (W) - 208 over 48 games
H&R Block MidValley Travel (W) - 204 over 42 games
2022-2023
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Cherry City Classic (W) - 222 over 128 games
H&R Block MidValley Travel (W) - 210 over 48 games
Vegas Rollers KP Beaverton (W) - 209 over 75 games
2021-2022
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H&R Block MidValley Travel (W) - 212 over 36 games
Vegas Rollers KP Beaverton (W) - 207 over 81 games
2020-2021
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H&R Block MidValley Travel (W) - 207 over 48 games
2019-2020
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Deschutes Brewing 635 Scratch (W) - 215 over 72 games
Widmer Vegas Hits 'n Misses (W) - 209 over 72 games
2018-2019
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Deschutes Brewing 635 Scratch (W) - 215 over 6 games
Widmer Vegas Or Bust (W) - 214 over 93 games
Sunday Mixed (W) - 208 over 57 games
2017-2018
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Mavericks (W) - 228 over 3 games
Sunday Mixed (W) - 214 over 72 games
Widmer Vegas Or Bust (W) - 200 over 96 games
2016-2017
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Sam Adams 830 Scratch (W) - 212 over 9 games
Widmer Vegas Or Bust (W) - 210 over 87 games
Widmer Vegas Or Bust (W) - 147 over 12 games
2015-2016
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Widmer Vegas Or Bust (W) - 214 over 3 games
Miller Match Play (W) - 210 over 120 games
2014-2015
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Miller High Life Match Play (W) - 203 over 128 games
2013-2014
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Miller High Life Match Play (W) - 206 over 128 games
2012-2013
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Miller High Life Match Play (W) - 207 over 124 games
Widmer Vegas Bound (W) - 177 over 96 games
2011-2012
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Miller High Life Match Play (W) - 218 over 128 games
Portland All Stars (W) - 213 over 6 games
2010-2011
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New Belgium Brewing 635 Scratch (W) - 219 over 6 games
Cedar Hills Mens (W) - 207 over 102 games
Sunset 5 Grand (W) - 206 over 27 games
2009-2010
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Sunset Bud Light Classic (W) - data not found
Generation Gap Winter (W) - data not found
Lousy Bowlers (S) - data not found
Cedar Hills Men's (W) - 217 over 102 games
Vegas Bound (W) - 215 over 93 games
Mixed Masters (W) - 214 over 39 games
Family Affair (S) - 214 over 9 games
Sunset 5 Grand (W) - 211 over 27 games
435 PBA Experience (S) - 157 over 9 games
2008-2009
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Friday Night Mixed/Bowling (W) - 219 over 90 games
Miller High Life Matchplay (W) - 219 over 124 games
Milwaukie Industrial (W) - 216 over 96 games
Vegas Bound (W) - 215 over 48 games
Tuesday Funsters (W) - 211 over 24 games
Practice (S) - 208 over 37 games
435 Scratch Doubles-Sport (S) - 180 over 42 games
2007-2008
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400 Scratch Doubles (S) - 220 over 48 games
Employee & Friends (S) - 218 over 36 games
(MB) High Fives (W) - 210 over 66 games
4385-435 PBA Experience (S) - 197 over 3 games
(MB)Milwaukie Junior Masters (W) - 194 over 56 games
PSTL Scratch (W) - 191 over 34 games
2006-2007
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Generation Gap (S) - data not found
Employee & Friends (S) - data not found
(FL) Summer Majors (S) - data not found
(FS) Saturday Fall Majors (W) - 218 over 80 games
Family Affair (S) - 212 over 21 games
(MB)Milwaukie Junior Masters (W) - 195 over 51 games
2005-2006
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(FS) Saturday Fall Majors (W) - 222 over 100 games
(FL) Summer Juniors (S) - 217 over 48 games
400 Scratch Doubles (S) - 216 over 48 games
(RA) Saturday Juniors (W) - 193 over 74 games
2004-2005
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(FL) Saturday Fall Majors (W) - 206 over 120 games
(FL) Summer Majors (S) - 200 over 52 games
(PK) Teen Strikers (S) - 200 over 21 games
(PK) Generation Gap (S) - 197 over 38 games
(SS) Hotdoggers (W) - 189 over 84 games
2003-2004
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(FL) Saturday Fall Majors (W) - 200 over 144 games
2002-2003
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(FL) Saturday Fall Majors (W) - 188 over 134 games
(FL) Summer Majors (S) - 184 over 60 games
2001-2002
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(FL) Saturday Fall Majors (W) - data not found
(FL) Summer Majors (S) - 201 over 70 games
Sport/Challenge average conversions are located at the bottom of the page.
Recent Composite Averages
2025: 213 over 279 games (House)2024: 211 over 182 games (House)
2023: 216 over 251 games (House)
2022: 209 over 117 games (House)
2021: 207 over 48 games (House)