MATCH
15.06.15 | 1st round | Jumpei Yamasaki | Keita Koyama | 4-6, 6-4, 5-1, - retired | Japan F7 | Carpet |
MATCH STATS
INFO: click on player name to show detailed player statistics
Jumpei Yamasaki vs. Keita Koyama - H2H matches
15.06.15 | 1st round | Jumpei Yamasaki | Keita Koyama | 4-6, 6-4, 5-1, Keita Koyama - retired | match details | Japan F7 | Carpet |
Jumpei Yamasaki form & Keita Koyama form
Jumpei Yamasaki - last matches
M15 Tsukuba - Hard | ||||
25.03.24 qual. | vs. Ryotaro Matsumura | 5-7, 6-74 | match details | |
24.03.24 q 1 | vs. Taiyo Yamanaka | 6-3, 6-1 | match details | |
M15 Nishi - Hard | ||||
19.03.24 qual. | vs. Taiyo Yamanaka | 5-7, 3-6 | match details | |
18.03.24 q 1 | vs. Issei Okamura | 6-2, 6-1 | match details | |
M15 Hinode - Hard | ||||
11.03.24 q 2 | vs. Seiya Nakanishi | 5-7, 6-4, 8-10 | match details | |
10.03.24 q 1 | vs. Yuya Hirose | 6-1, 6-1 | match details | |
M15 Nakhon - Hard | ||||
22.02.24 2nd round | vs. Nam Hoang Ly | 4-6, 2-6 | match details | |
21.02.24 1st round | vs. Leo Vithoontien | 7-5, 6-75, 6-0 | match details | |
19.02.24 qual. | vs. Corban Crowther | 7-5, 7-62 | match details | |
18.02.24 q 1 | vs. Anapat Timangkul | 6-2, 4-6, 10-2 | match details | |
M15 Nakhon - Hard | ||||
12.02.24 qual. | vs. Krittin Koaykul | 4-6, 3-6 | match details | |
11.02.24 q 1 | vs. Suphawat Saeoui | 7-5, 5-2, Suphawat Saeoui - retired | match details | |
M15 Yanagawa - Hard | ||||
30.12.23 1/2 | vs. Duckhee Lee | 1-6, 6-3, 1-6 | match details | |
29.12.23 1/4 | vs. Takuya Kumasaka | 6-1, 6-4 | match details | |
28.12.23 2nd round | vs. Yamato Sueoka | 7-5, 6-1 | match details | |
26.12.23 1st round | vs. Kazuki Nishiwaki | 6-3, 6-3 | match details | |
M15 Yanagawa - Hard | ||||
22.12.23 1/4 | vs. Hikaru Shiraishi | 3-6, 4-6 | match details | |
22.12.23 2nd round | vs. Koki Matsuda | 6-1, 1-6, 6-3 | match details | |
21.12.23 1st round | vs. Shu Muto | 6-0, 6-2 | match details | |
M25 Gold - Hard | ||||
30.11.23 2nd round | vs. Kody Pearson | 6-75, 6-74 | match details | |
29.11.23 1st round | vs. Nam Hoang Ly | 2-6, 6-4, 6-3 | match details | |
M25 Brisbane - Hard | ||||
22.11.23 1st round | vs. Makoto Ochi | 6-72, 3-6 | match details | |
M15 Kuching - Hard | ||||
16.11.23 2nd round | vs. Hikaru Shiraishi | 5-7, 1-6 | match details | |
16.11.23 1st round | vs. Thijmen Loof | 7-64, 7-65 | match details | |
M25 Takasaki - Hard | ||||
20.09.23 1st round | vs. Sora Fukuda | 1-6, 6-2, 4-6 | match details | |
M25 Sapporo - Hard | ||||
15.09.23 2nd round | vs. Shuichi Sekiguchi | 3-6, 5-7 | match details | |
13.09.23 1st round | vs. Toa Maeda | 6-0, 6-3 | match details | |
M25 Sapporo - Hard | ||||
08.09.23 1/4 | vs. Shuichi Sekiguchi | 4-6, 3-6 | match details | |
07.09.23 2nd round | vs. Takuya Kumasaka | 1-6, 4-5, Takuya Kumasaka - retired | match details | |
05.09.23 1st round | vs. Kousuke Ogura | 6-4, 6-4 | match details |
Keita Koyama - last matches
Chinese Taipei - Hard | ||||
17.08.15 1st round | vs. Tsung-Hua Yang | 3-6, 3-6 | match details | |
Japan F7 - Carpet | ||||
15.06.15 1st round | vs. Jumpei Yamasaki | 6-4, 4-6, 1-5, - Keita Koyama - retired | match details | |
Japan F6 - Hard | ||||
08.06.15 1st round | vs. Masayoshi Ono | 6-4, 2-6, 1-6 | match details | |
Japan F5 - Clay | ||||
01.06.15 1st round | vs. Keisuke Watanuki | 1-6, 1-6 | match details | |
Japan F3 - Hard | ||||
23.03.15 q 2 | vs. Ryota Hisamatsu | 6-3, 6-2 | 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 | |
Japan F2 - Hard | ||||
16.03.15 1st round | vs. Shintaro Imai | 0-6, 2-6 | match details | |
Japan F1 - Hard | ||||
09.03.15 2nd round | vs. Duckhee Lee | 0-6, 2-6 | match details | |
09.03.15 1st round | vs. Masato Shiga | 5-7, 7-5, 6-3 | match details | |
Kyoto Challenger - I. hard | ||||
21.02.15 q 1 | vs. Makoto Ochi | 4-6, 7-66, 5-7 | match details | |
Toyota Challenger - Carpet | ||||
15.11.14 q 1 | vs. Kaichi Uchida | 6-3, 3-2, Kaichi Uchida - retired | match details | |
15.11.14 q 2 | vs. Issei Okamura | 3-6, 5-7 | match details | |
Yokohama Challenger - Hard | ||||
07.11.14 q 1 | vs. Makoto Ochi | 6-75, 6-74 | match details | |
Traralgon Challenger - Hard | ||||
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 | |
Turkey F32 - Hard | ||||
15.09.14 1st round | vs. Kittiphong Wachiramanowong | 6-1, 6-2 | match details | |
15.09.14 2nd round | vs. Hiroyasu Ehara | 0-6, 1-6 | match details | |
Turkey F31 - Hard | ||||
08.09.14 1/4 | vs. Nikala Scholtz | 6-76, 3-6 | 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 | |
Japan F8 - Clay | ||||
23.06.14 1st round | vs. Koichi Sano | 6-3, 7-5 | match details | |
23.06.14 2nd round | vs. Yasutaka Uchiyama | 6-4, 1-6, 2-6 | match details | |
Japan F7 - Carpet | ||||
16.06.14 1st round | vs. Renta Tokuda | 6-4, 4-6, 1-6 | match details | |
Japan F6 - Hard | ||||
09.06.14 2nd round | vs. Takashi Saito | 3-6, 1-6 | match details | |
09.06.14 1st round | vs. Masayoshi Ono | 7-5, 6-3 | match details | |
Japan F5 - Clay | ||||
02.06.14 2nd round | vs. Masato Shiga | 4-6, 6-4, 6-3 | match details | |
02.06.14 1/4 | vs. Bumpei Sato | 2-6, 6-4, 6-4 | match details |