Keita Koyama

Japonya

2015

Spiele — Nach Liga
Datum	Spiele	Status Status HZ
ITF Men Kaohsiung, Chinese Taipei Tek Erkekler
19/08	T. Yang 2 - 0 K. Koyama	0 - 0	N
ITF Men Karuizawa, Japan Tek Erkekler
01/06	K. Watanuki 2 - 0 K. Koyama	0 - 0	N
ITF Men Kashiwa, Japan Tek Erkekler
10/06	M. Ono 2 - 1 K. Koyama	0 - 0	N
ITF Men Kofu, Japan Tek Erkekler
21/03	K. Koyama 2 - 0 M. Harada	0 - 0	S
22/03	K. Koyama 2 - 0 R. Hisamatsu	0 - 0	S
23/03	K. Koyama 0 - 2 R. Tanuma	0 - 0	N
ITF Men Nishi Tokyo, Japan Tek Erkekler
16/03	K. Koyama 0 - 2 S. Imai	0 - 0	N