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Bob Yamasaki is a Men's 212 Bodybuilding competitor from the United States.

Bob Yamasaki profile photo

5 career wins

Bob Yamasaki

GenderMale
StatusRetired
Medium confidence 8 recorded results, Historical/community source Updated July 10, 2026 Accurate?

Bob Yamasaki is a Men's 212 Bodybuilding competitor from the United States with a competitive record spanning 2007–2009.

Across 8 recorded contest results, Bob Yamasaki has 5 first-place finishes (a 62.5% win rate).

Win rate here is first-place finishes as a share of all 8 recorded contest results. It is published only where a career holds at least five, because below that a single placing moves the figure by twenty points or more.

Missing from this profile

No height, weight or birthdate on record.

Career Record

Total Results
8
Wins
5
Win Rate
62.5%
Career
2007–2009
Country
United States
Verified
Sources
2

Every season on record

2007 to 2009 shown · 8 results on record

Peak Year 2008 (2 wins)

Measured against Bob Yamasaki’s own seasons, not against the field.

2007
2008
2009
Olympia 1st place 2nd place 3rd place Other
Pro Debut
2007
Peak Year
2008
Last Contest
2009

All results

Every contest result on record for Bob Yamasaki, 8 in all. Won by names the winner of the division Bob Yamasaki competed in, and shows a dash where that winner cannot be pinned to one person in the database.

YearContestDivisionPlaceWon by
2009 California Championships Other Divisions #2 Brian Case
2009 California Championships Men's Open Bodybuilding #5 Akeshi Toyonaga
2009 Junior California Other Divisions #1 Winner
2009 Los Angeles Championships Other Divisions #1 Winner
2009 Los Angeles Championships Men's 212 Bodybuilding #4 Tony Boone
2008 California Championships Other Divisions #1 Winner
2008 Max Muscle Naturals (So Cal) Other Divisions #1 Winner
2007 Excalibur (Los Angeles) Other Divisions #1 Winner

Where these results come from. Each contest in the table was recorded from a named source, and for Bob Yamasaki that source is MuscleMemory. Open any contest above and that page names its own source and links to it where the source is still reachable. That archive no longer answers at the addresses we hold, so it is credited by name here and not offered as a link.

In 5 meetings, Bob Yamasaki finished ahead of Paul Howe 5 times to 0.

Opponents are ranked by how often they shared a stage and how big the stage was, not by reputation. A meeting is one contest where both competed in the same division and both were placed.