Scratch peak
USBC bowler profile
Bill Blackburn
Honors Legend
272-387
Bowling since 2000
×2
800 series
×13
300 games
×2
11 in a row
200+ peak
200+ career avg
500 games
10+ honors
Lifetime average
209.29
Lifetime games
604
Highest average
215
Career honors
17
What this profile flair means
Scratch peak aura
The nameplate aura reflects a highest recorded league average of 215.
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 2000. Sport and challenge conversions are summarized below.
Recent composite averages
2006
House
2005
House
2004
House
2003
House
2002
House
League averages
2005-2006
995 Classic's Mixed 5's
· W
Storm Classic
· W
2004-2005
840 Scratch Classic League
· W
Storm Classic
· W
2003-2004
840 Scratch Classic League
· W
2002-2003
840 Scratch Classic League
· W
2001-2002
840 Scratch Classic League
· W
Mens 900 Handicap Invitational
· W
1999-2000
840 Scratch Classic League
· W
Almaden Strikers
· W
USBC standing
Memberships
Peninsula BA
Most recent
Santa Clara Valley BA
Past
Santa Clara Valley BA
Past
Santa Clara Valley BA
Past
Santa Clara Valley BA
Past
Santa Clara Valley BA
Past
Santa Clara Valley BA
Past
Santa Clara Valley BA
Past
Santa Clara Valley BA
Past
Santa Clara Valley BA
Past
Career milestones
Honors
0900 series
2800 series
13300 games
211 in a row
800 series
867 series · Alma Bowl
824 series · Alma Bowl
300 games
Perfect game ·
Perfect game ·
Perfect game · Alma Bowl
Perfect game · Alma Bowl
Perfect game · Alma Bowl
Perfect game · Alma Bowl
Perfect game · Alma Bowl
Perfect game · Alma Bowl
Perfect game · Alma Bowl
Perfect game · Alma Bowl
Perfect game · Alma Bowl
Perfect game · Alma Bowl
Perfect game · Alma Bowl
11 in a row
11 consecutive strikes · Alma Bowl
11 consecutive strikes · 4th Street Bowl
Tournament history
Open Championships
Adjusted entering average
220
How it was calculated
The highest sport-adjusted average from the last three bowling seasons is used until 27 Open Championship games are available.
245 → 220
The Open Championships average uses the most recent 27 games bowled from 2016 through 2025. Search historical championship scores.