Leagues
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USBC has data for David P Williamson starting from 2005.
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Independent (W) - 230 over 6 games
Thursday Night Handicap (Happy Dad) (W) - 225 over 9 games
It's Tuesday Again (W) - 214 over 27 games
Thursday Night Rollers (W) - 209 over 6 games
Mile High (W) - 203 over 51 games
Wednesday Invitational (W) - 196 over 39 games
PBR Monday Scratch Classic (W) - 174 over 39 games
2024-2025
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Trio Scratch (S) - data not found
Thursday Night Handicap (Guiness) (W) - 231 over 3 games
It's Tuesday Again (W) - 219 over 63 games
Independent (W) - 201 over 18 games
Mile High (W) - 198 over 99 games
PBR (W) - 190 over 72 games
Las Vegas League (W) - 190 over 6 games
2023-2024
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It's Tuesday Again (W) - 217 over 50 games
PBR Wednesday Scratch Classic (W) - 213 over 63 games
Monday Scratch Doubles (S) - 208 over 56 games
Bud Light Handicap (W) - 208 over 6 games
Independent (W) - 208 over 24 games
Mile Hi (W) - 205 over 102 games
Miller Draft Classics (W) - 198 over 96 games
Trio Scratch (S) - 189 over 44 games
2022-2023
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Wednesday Nite Mixed (W) - 250 over 3 games
It's Tuesday Again (W) - 219 over 79 games
Bud Trios (W) - 211 over 108 games
Mile Hi (W) - 201 over 95 games
Independent (W) - 200 over 11 games
Miller Draft Classic - CH (W) - 192 over 89 games
Trio Scatch (S) - 180 over 34 games
2021-2022
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Monday Scratch Doubles (S) - 217 over 44 games
It's Tuesday Again (W) - 215 over 18 games
Bud Light Handicap (W) - 206 over 93 games
Wednesday Nite Mix (W) - 205 over 6 games
Mile Hi (W) - 204 over 108 games
Monday Draft Classic - CH (W) - 202 over 90 games
Trio Scratch (S) - 182 over 46 games
2020-2021
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Wednesday Nite Mix (W) - 235 over 3 games
It's Tuesday Again (W) - 214 over 3 games
Mile High (W) - 211 over 40 games
Monday Draft Classic - CH (W) - 193 over 51 games
2019-2020
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It's Tuesday Again (W) - 222 over 27 games
Monday Scratch Classic - CH (W) - 212 over 45 games
Monday Draft Classic - CH (W) - 192 over 6 games
Mile High (W) - 170 over 3 games
2018-2019
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It's Tuesday Again (W) - 208 over 36 games
Monday Draft Classic (W) - 207 over 78 games
Big Money (W) - 201 over 60 games
Mile High (W) - 200 over 87 games
Wednesday Nite Mix (W) - 192 over 6 games
Trio Scratch - SP (S) - 181 over 8 games
2017-2018
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Miller Scratch Classic (W) - 224 over 39 games
It's Tuesday Again (W) - 212 over 41 games
Mile High (W) - 210 over 42 games
Wednesday Nite Mix (W) - 201 over 12 games
Monday Draft Classic (W) - 199 over 93 games
2016-2017
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Bud Light Handicap (W) - 216 over 9 games
Monday Scratch Doubles (S) - 215 over 4 games
Wednesday Nite Mix (W) - 208 over 36 games
It's Tuesday Again (W) - 205 over 39 games
Mile High (W) - 203 over 75 games
Miller Scratch Classic (W) - 200 over 3 games
SFMV Scratch Classic (W) - 196 over 84 games
2015-2016
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Wednesday Nite Mixed (W) - 212 over 23 games
Miller Scratch Classic (W) - 207 over 66 games
It's Tuesday Again (W) - 206 over 15 games
Mile Hi (W) - 199 over 39 games
Bud Light Handicap (W) - 198 over 18 games
Monday Scratch League (W) - 184 over 84 games
2014-2015
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Bud Scratch Classic (W) - 206 over 12 games
Wednesday Nite Mixed (W) - 205 over 57 games
Tuesday Night Men (W) - 203 over 90 games
Independent (W) - 203 over 78 games
Mile Hi (W) - 202 over 96 games
Scratch Doubles Summer (S) - 201 over 44 games
Santa Fe Mazda/Volvo Scratch Classic (W) - 192 over 111 games
2013-2014
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Mile Hi (W) - data not found
Friday Fifths (W) - 214 over 57 games
TGIF (S) - 213 over 33 games
Wednesday Nite Mixed (W) - 211 over 90 games
Bud Light Handicap (W) - 208 over 24 games
Scratch Doubles Summer (S) - 207 over 60 games
Challenge (W) - 205 over 93 games
Bud Scratch Classic (W) - 204 over 57 games
Big Money Thursday (W) - 192 over 27 games
Trio Scratch (S) - 176 over 56 games
2012-2013
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Wednesday Nite Mix (W) - 204 over 18 games
Challenge (W) - 197 over 99 games
TGIF (S) - 193 over 42 games
Friday Fifths (W) - 191 over 102 games
Trio Scratch (S) - 176 over 52 games
2011-2012
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Challenge (W) - 194 over 102 games
Trio Scratch (S) - 177 over 52 games
2010-2011
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Challenge (W) - 194 over 102 games
2009-2010
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Challenge (W) - 195 over 102 games
TGIF (S) - 179 over 33 games
2008-2009
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Challenge (W) - data not found
Commercial Handicap (W) - 198 over 51 games
2007-2008
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Racing League (W) - data not found
Commercial Handicap (W) - 204 over 96 games
2006-2007
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Commercial Handicap (W) - 193 over 102 games
Hot And Cold Fours (W) - 186 over 75 games
2005-2006
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Cash 5 Lotto (W) - 196 over 45 games
Commercial Hdcp. (W) - 178 over 99 games
2004-2005
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Commercial Hdcp. (W) - data not found
Cash 5 Lotto (W) - data not found
Challenge (W) - data not found
Tuesday Short Skidz (W) - 164 over 30 games
Summer Short Skidz (S) - 160 over 33 games
Sport Conversions
174 -> 202
181 -> 210
184 -> 213
189 -> 218
190 -> 219
196 -> 225
Challenge Conversions
176 -> 190
180 -> 194
182 -> 197
192 -> 207
193 -> 208
198 -> 213
199 -> 213
202 -> 216
207 -> 221
212 -> 226
213 -> 227
Sport/Challenge average conversions are located at the bottom of the page.
Recent Composite Averages
2026: 206 over 138 games (House)2026: 174 over 39 games (Sport)
2025: 206 over 189 games (House)
2025: 190 over 72 games (Sport)
2024: 209 over 238 games (House)