
Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Japan
07.01.94, 31 years
07.01.94, 31 years

Keita Koyama vs. Yuma Otomo - head to head matches
15.10.12 | 1st round | Keita Koyama | Yuma Otomo | 6-4, 6-4 | match details | ![]() | Hard |
Keita Koyama form & Yuma Otomo form
Keita Koyama - last matches
![]() | ||||
17.08.15 1st round | vs. Tsung-Hua Yang | 3-6, 3-6 | ![]() | match details |
![]() | ||||
15.06.15 1st round | vs. Jumpei Yamasaki | 6-4, 4-6, 1-5, - Keita Koyama - retired | ![]() | match details |
![]() | ||||
08.06.15 1st round | vs. Masayoshi Ono | 6-4, 2-6, 1-6 | ![]() | match details |
![]() | ||||
01.06.15 1st round | vs. Keisuke Watanuki | 1-6, 1-6 | ![]() | match details |
![]() | ||||
23.03.15 qual. | vs. Ryota Tanuma | 3-6, 2-6 | ![]() | match details |
23.03.15 q 1 | vs. Masaki Harada | 6-2, 7-5 | ![]() | match details |
23.03.15 q 2 | vs. Ryota Hisamatsu | 6-3, 6-2 | ![]() | match details |
![]() | ||||
16.03.15 1st round | vs. Shintaro Imai | 0-6, 2-6 | ![]() | match details |
![]() | ||||
09.03.15 1st round | vs. Masato Shiga | 5-7, 7-5, 6-3 | ![]() | match details |
09.03.15 2nd round | vs. Duckhee Lee | 0-6, 2-6 | ![]() | match details |
![]() | ||||
21.02.15 q 1 | vs. Makoto Ochi | 4-6, 7-66, 5-7 | ![]() | match details |
![]() | ||||
15.11.14 q 2 | vs. Issei Okamura | 3-6, 5-7 | ![]() | match details |
15.11.14 q 1 | vs. Kaichi Uchida | 6-3, 3-2, Kaichi Uchida - retired | ![]() | match details |
![]() | ||||
07.11.14 q 1 | vs. Makoto Ochi | 6-75, 6-74 | ![]() | match details |
![]() | ||||
28.10.14 1st round | vs. Jake Eames | 2-6, 0-6 | ![]() | match details |
28.10.14 qual. | vs. Chuhan Wang | 5-7, 7-64, 6-4 | ![]() | match details |
26.10.14 q 2 | vs. Adam Hubble | 3-6, 6-4, 7-5 | ![]() | match details |
25.10.14 q 1 | vs. Jeremy Beale | 6-2, 2-6, 7-62 | ![]() | match details |
![]() | ||||
15.09.14 2nd round | vs. Hiroyasu Ehara | 0-6, 1-6 | ![]() | match details |
15.09.14 1st round | vs. Kittiphong Wachiramanowong | 6-1, 6-2 | ![]() | match details |
![]() | ||||
08.09.14 1st round | vs. Michal Konecny | 7-68, 4-2, Michal Konecny - retired | ![]() | match details |
08.09.14 2nd round | vs. Shonigmatjon Shofayziyev | 6-2, 6-2 | ![]() | match details |
08.09.14 1/4 | vs. Nikala Scholtz | 6-76, 3-6 | ![]() | match details |
![]() | ||||
23.06.14 2nd round | vs. Yasutaka Uchiyama | 6-4, 1-6, 2-6 | ![]() | match details |
23.06.14 1st round | vs. Koichi Sano | 6-3, 7-5 | ![]() | match details |
![]() | ||||
16.06.14 1st round | vs. Renta Tokuda | 6-4, 4-6, 1-6 | ![]() | match details |
![]() | ||||
09.06.14 1st round | vs. Masayoshi Ono | 7-5, 6-3 | ![]() | match details |
09.06.14 2nd round | vs. Takashi Saito | 3-6, 1-6 | ![]() | match details |
![]() | ||||
02.06.14 1/4 | vs. Bumpei Sato | 2-6, 6-4, 6-4 | ![]() | match details |
02.06.14 1st round | vs. Konosuke Kiryu | 6-2, 6-3 | ![]() | match details |
Yuma Otomo - last matches
![]() | ||||
30.03.15 q 1 | vs. Kenta Yoshikai | 6-2, 6-3 | ![]() | match details |
30.03.15 q 2 | vs. Souma Kuribayashi | 2-6, 0-6 | ![]() | match details |
![]() | ||||
23.03.15 q 1 | vs. Shigehiro Hamanaka | 6-2, 6-3 | ![]() | match details |
23.03.15 q 2 | vs. Jarryd Chaplin | 2-6, 6-2, 3-6 | ![]() | match details |
![]() | ||||
16.03.15 q 1 | vs. Issei Okamura | 2-6, 3-6 | ![]() | match details |
![]() | ||||
09.03.15 qual. | vs. Masakatsu Noguchi | 6-2, 6-0 | ![]() | match details |
09.03.15 q 1 | vs. Kazuki Nishiwaki | 6-1, 6-2 | ![]() | match details |
09.03.15 q 2 | vs. Yohei Otsuka | 6-4, 6-1 | ![]() | match details |
09.03.15 1st round | vs. Motoki Nakamura | 4-6, 2-6 | ![]() | match details |
![]() | ||||
23.06.14 qual. | vs. Yasuo Nishioka | 6-2, 4-6, 6-2 | ![]() | match details |
23.06.14 1st round | vs. Shunrou Takeshima | 7-5, 6-2 | ![]() | match details |
23.06.14 2nd round | vs. Arata Onozawa | 2-6, 4-6 | ![]() | match details |
23.06.14 q 1 | vs. Hiroshi Yano | 6-3, 6-3 | ![]() | match details |
![]() | ||||
10.03.14 qual. | vs. Hidetoshi Owada | 6-1, 6-2 | ![]() | match details |
10.03.14 1st round | vs. Gengo Kikuchi | 4-6, 4-6 | ![]() | match details |
10.03.14 q 1 | vs. Yohei Otsuka | 7-5, 4-6, 6-3 | ![]() | match details |
10.03.14 q 2 | vs. Toma Kozakai | 6-0, 6-1 | ![]() | match details |
![]() | ||||
01.07.13 q 1 | vs. Dae Yang Kweon | 2-6, 1-6 | ![]() | match details |
![]() | ||||
17.06.13 q 1 | vs. Sora Fukuda | 4-6, 6-3, 3-6 | ![]() | match details |
![]() | ||||
01.04.13 q 1 | vs. Daiki Kondo | 3-6, 5-7 | ![]() | match details |
![]() | ||||
25.03.13 q 1 | vs. Yoshihito Toda | 6-75, 6-4, 4-6 | ![]() | match details |
![]() | ||||
11.03.13 qual. | vs. Hiroshi Yano | 6-2, 6-3 | ![]() | match details |
11.03.13 q 1 | vs. Akinori Uchiumi | 6-1, 6-3 | ![]() | match details |
11.03.13 1st round | vs. Yasutaka Uchiyama | 1-6, 5-7 | ![]() | match details |
11.03.13 q 2 | vs. Shu Saito | 6-1, 6-2 | ![]() | match details |
![]() | ||||
15.10.12 1st round | vs. Keita Koyama | 4-6, 4-6 | ![]() | match details |
![]() | ||||
11.06.12 1st round | vs. Oh-Hee Kwon | 1-6, 2-6 | ![]() | match details |