Head to head
Kai Greene vs William Martins
Height, weight, measurements, age and contest record side by side.
Quick verdict
- Kai Greene is the taller of the two at 5'8" (173 cm), about 3 cm more than William Martins.
- Kai Greene is listed as heavier, at about 300 lb, roughly 24 lb more than William Martins.
- In contest wins, Kai Greene leads with 10 first-place finishes against 2 for William Martins.
Measure
Kai Greene
William Martins
Age
51
—
Height
5'8" · 173 cm
5'7" · 170 cm
Weight
300 lb · 136 kg
276 lb · 125 kg
Chest
58 in
56 in
Arms
22 in
23 in
Waist
32 in
34 in
Contest wins
10
2
Podium finishes
16
2
Division
Classic Physique
Classic Physique
Debut
2005
—
Hometown
Brooklyn, New York City, USA
São Paulo, Brazil
Nationality
United States
Brazil
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.
Kai Greene vs William Martins: quick answers
Who is taller, Kai Greene or William Martins?
Kai Greene is taller at about 173 cm, compared with 170 cm for William Martins.
Who is heavier, Kai Greene or William Martins?
Kai Greene is listed at about 300 lb, and William Martins at about 276 lb. Stage weight changes from season to season.
Who has won more contests, Kai Greene or William Martins?
Kai Greene has 10 first-place finishes and William Martins has 2, based on their listed contest history.






















