Leagues
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USBC has data for John E Demers starting from 2001.
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Tuesday Mixer (W) - data not found
HOF Match Play II (W) - data not found
Hall of Fame Sr Match Play (W) - 171 over 84 games
2024-2025
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J.B. Bowling #1 (W) - 194 over 3 games
J.B. Bowling #2 (W) - 190 over 51 games
Senior Singles Match Play 2 (W) - 189 over 18 games
2023-2024
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J.B. Bowling #2 (W) - 186 over 48 games
Hall of Fame (W) - 180 over 89 games
2022-2023
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Bud League (W) - 193 over 99 games
2020-2021
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Open Scratch Doubles (S) - 201 over 56 games
South Point Bud Almost Scratch 865 (W) - 190 over 93 games
2019-2020
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Brunswick Rock City Trios (W) - 186 over 4 games
South Point Senior Match Play (W) - 181 over 102 games
South Point Senior Match Play 2 (W) - 178 over 60 games
Wednesday O.F.F.F (W) - 160 over 4 games
2018-2019
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South Point Senior Match Play (W) - 215 over 12 games
South Point Senior Match Play 2 (W) - 202 over 95 games
Brunswick Rock City Trio (W) - 197 over 140 games
Wednesday O.F.F.F (W) - 191 over 22 games
2017-2018
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Rock City Trio (S) - 218 over 4 games
Wednesday O.F.F.F (W) - 215 over 4 games
Wednesday OFFF II (S) - 214 over 8 games
Brunswick Rock City Trio (W) - 200 over 128 games
2016-2017
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K & K Senior Match Play (W) - data not found
Wednesday O.F.F.F (W) - 203 over 44 games
Columbia "300" Rock City Trio (W) - 200 over 136 games
South Point Senior Match Play #1 (W) - 196 over 24 games
Baja Rollers (W) - 195 over 3 games
Rock City Trio (S) - 193 over 56 games
2015-2016
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Wednesday OFFF II (S) - 211 over 44 games
Wednesday O.F.F.F (W) - 206 over 128 games
Ken Bumpass Sr Match Play 2 (W) - 185 over 36 games
2014-2015
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Wednesday OFFF II (S) - 202 over 48 games
Anthem Rollers (W) - 188 over 93 games
Wednesday O.F.F.F (W) - 187 over 16 games
2003-2004
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Men's Nite Out (W) - 199 over 78 games
2002-2003
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Summer Sagebrush (S) - 213 over 3 games
2001-2002
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Kopper Kup (W) - 202 over 8 games
2000-2001
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Sunset Mixed Classic (W) - 201 over 78 games
Challenge Conversions
171 -> 185
178 -> 192
180 -> 194
181 -> 196
189 -> 204
202 -> 216
Sport/Challenge average conversions are located at the bottom of the page.
Recent Composite Averages
2026: 171 over 84 games (Challenge)2025: 190 over 54 games (House)
2025: 189 over 18 games (Challenge)
2024: 186 over 48 games (House)
2024: 180 over 89 games (Challenge)