Head to head
Mike O’Hearn vs Roy Callender vs Zane Watson
Height, weight, measurements, age and contest record side by side.
Quick verdict
- Tallest: Mike O’Hearn.
- Heaviest: Mike O’Hearn.
- Biggest arms: Roy Callender.
- Most contest wins: Roy Callender.
Measure
Mike O’Hearn
Roy Callender
Zane Watson
Age
57
82
70
Height
6'3" · 191 cm
5'8" · 173 cm
5'7 · 170 cm
Weight
265 lb · 120 kg
236 lb · 100 kg
215 lb · 93 kg
Chest
52 in
58 in
—
Arms
21 in
21.5 in
—
Waist
34 in
32 in
—
Contest wins
2
3
2
Podium finishes
2
21
3
Division
Men's Open
Classic Physique
Men's Open
Debut
1992
1960s
—
Hometown
Los Angeles, California
Barbados
Hamilton, Ontario, Canada
Nationality
United States
—
Canada
Measurements are approximate and come from each athlete’s profile. Wins, podiums and Olympia titles are counted from the listed contest history. The crown marks who leads each row.
