Age
17 years
13/12/2007
Weight
N/A
Height
N/A
Hand
N/A
Age
17 years
13/12/2007
Weight
N/A
Height
N/A
Hand
N/A
Hiromasa Koyama is a tennis player from Japon, born the 2007-12-13. The last tournament he played is Australian Open.
Latest matches
Australian Open Round of 16
Finished
Hyu Kawanishi
H. Kawanishi
Hiromasa Koyama
H. Koyama
Jamie Mackenzie
J. Mackenzie
Niels McDonald
N. McDonald
Australian Open Round of 32
Finished
Jake Dembo
J. Dembo
Rohan Hazratwala
R. Hazratwala
Hyu Kawanishi
H. Kawanishi
Hiromasa Koyama
H. Koyama
Australian Open 2nd round
Finished
Hiromasa Koyama
H. Koyama
Andres Santamarta Roig
A. S. Roig