Japan
26.05.92, 33 years
Country
Birthdate
Height
Weight
Profi since
Play
Japan
14.04.89, 36 years
Japan
19.12.87, 37 years
177 cm
62 kg
Left-handed
Country
Birthdate
Height
Weight
Profi since
Play
Japan
31.07.89, 35 years
INFO: click on player name to show detailed player statistics
Issei Okamura/Kento Takeuchi vs. Katsuki Nagao/Hiromasa Oku - H2H matches
| 28.03.16 | 1/4 | Issei Okamura/Kento Takeuchi | Katsuki Nagao/Hiromasa Oku | 4-6, 6-1, 12-10 | match details |  Japan F4 | Hard |
Issei Okamura form & Katsuki Nagao form
Issei Okamura/Kento Takeuchi - last matches
| M25 Sapporo - Hard |
| 09.09.22 1/4 | vs. Yuhei Kono/Yusuke Kusuhara | 5-7, 3-6 |  | match details |
| 08.09.22 1st round | vs. Takuto Niki/Takeru Yuzuki | 6-75, 6-1, 10-8 |  | match details |
 M15 Jakarta - Hard |
| 20.08.22 fin | vs. Parikshit Somani/Manish Sureshkumar | 6-73, 6-74 | | match details |
| 19.08.22 1/2 | vs. Nathan Anthony Barki/Christopher Rungkat | 6-1, 3-6, 10-1 | | match details |
| 18.08.22 1/4 | vs. Francis Casey Alcantara/Yuki Mochizuki | 7-5, 6-2 | | match details |
| 16.08.22 1st round | vs. Moerani Bouzige/Tai Sach | 6-1, 6-2 | | match details |
| M15 Jakarta - Hard |
| 10.08.22 1st round | vs. Francis Casey Alcantara/Yuki Mochizuki | 3-6, 4-6 | | match details |
| M15 Tsukuba - Hard |
| 25.03.19 1st round | vs. Shunrou Takeshima/Jumpei Yamasaki | 2-6, 1-6 | | match details |
| Japan F6 - Hard |
| 09.04.18 1st round | vs. Shinta Fujii/Makoto Ochi | 6-71, 6-74 | | match details |
 China F14 - Hard |
| 24.07.17 1st round | vs. Liang-Chi Huang/Aoran Wang | 4-6, 6-73 | | match details |
| Japan F7 - Hard |
| 05.06.17 1st round | vs. Masaya Kobayashi/Yuki Mochizuki | 6-4, 4-6, 10-7 | | match details |
| 05.06.17 1/4 | vs. Gengo Kikuchi/Shunrou Takeshima | 4-6, 6-74 | | match details |
| Japan F6 - Clay |
| 29.05.17 1st round | vs. Yosuke Watanuki/Yusuke Watanuki | 4-6, 3-6 | | match details |
| China F6 - Hard |
| 08.05.17 1/4 | vs. Siyu Liu/Chuhan Wang | 7-62, 4-6, 8-10 | | match details |
| 08.05.17 1st round | vs. Yan Bai/Su Hao Zhong | 6-3, 6-3 | | match details |
| Indonesia F5 - Hard |
| 05.12.16 1/4 | vs. Roy Hobbs/Cheong-Eui Kim | 6-2, 6-3 | | match details |
| 05.12.16 fin | vs. Yunseong Chung/Shintaro Imai | 2-6, 6-3, 6-10 | | match details |
| 05.12.16 1/2 | vs. Justin Barki/Christopher Rungkat | 7-62, 6-73, 10-6 | | match details |
| 05.12.16 1st round | vs. Iswandaru Kusumo Putro/Wisnu Adi Nugroho | 6-3, 6-4 | | match details |
| China F5 - Hard |
| 11.04.16 1st round | vs. Jeson Patrombon/Aoran Wang | 2-6, 3-6 | | match details |
| Japan F5 - Hard |
| 04.04.16 1st round | vs. Kazuma Kawachi/Ko Suzuki | 6-3, 6-3 | | match details |
| 04.04.16 1/4 | vs. Yuuya Kibi/Ben Mclachlan | 7-5, 2-6, 10-7 | | match details |
| 04.04.16 1/2 | vs. Shintaro Imai/Takuto Niki | 3-6, 4-6 | | match details |
| Japan F4 - Hard |
| 28.03.16 1/4 | vs. Katsuki Nagao/Hiromasa Oku | 4-6, 6-1, 12-10 | | match details |
| 28.03.16 1/2 | vs. Ben Mclachlan/Finn Tearney | 7-5, 4-6, 3-10 | | match details |
| 28.03.16 1st round | vs. Kouki Okamoto/Sou Takahashi | 6-4, 6-4 | | match details |
| Japan F3 - Hard |
| 21.03.16 1st round | vs. Shintaro Imai/Takuto Niki | 1-6, 7-64, 3-10 | | match details |
| Japan F2 - Hard |
| 14.03.16 fin | vs. Yunseong Chung/Soon-Woo Kwon | 6-2, 2-6, 3-10 | | match details |
| 14.03.16 1/4 | vs. Ken Onishi/Ryota Tanuma | 6-3, 6-3 | | match details |
| 14.03.16 1/2 | vs. Yuhei Kono/Yutaro Matsuzaki | 6-3, 2-6, 10-4 | | match details |
Katsuki Nagao/Hiromasa Oku - last matches
 Hong Kong - Hard |
| 26.06.17 1st round | vs. Haru Inoue/Ryota Tanuma | 4-6, 6-3, 10-5 | | match details |
| 26.06.17 1/4 | vs. Anthony Jackie Tang/Chun Hun Wong | 1-6, 1-6 | | match details |
| Hong Kong - Hard |
| 19.06.17 1/2 | vs. Tomohiro Masabayashi/Yuki Mochizuki | 3-6, 6-72 | | match details |
| 19.06.17 1st round | vs. Wing-Lun Lam/Ching Yeung Michael Tam | 6-2, 6-3 | | match details |
| 19.06.17 1/4 | vs. Anthony Jackie Tang/Chun Hun Wong | 3-6, 6-1, 10-7 | | match details |
| Japan F8 - Carpet |
| 12.06.17 1st round | vs. Yuto Sakai/Yunosuke Tanaka | 4-6, 2-6 | | match details |
| Japan F7 - Hard |
| 05.06.17 1st round | vs. Shuichi Sekiguchi/Takao Suzuki | 6-3, 6-4 | | match details |
| 05.06.17 1/4 | vs. Yosuke Watanuki/Yusuke Watanuki | 7-64, 4-6, 8-10 | | match details |
| Japan F6 - Clay |
| 29.05.17 1st round | vs. Sora Fukuda/Arata Onozawa | 2-6, 5-7 | | match details |
 Singapore F1 - Hard |
| 22.05.17 1/2 | vs. Hiroyasu Ehara/Sho Katayama | 6-75, 2-6 | | match details |
| 22.05.17 1st round | vs. Jui-Chen Hung/Ching-Mou Yu | 6-4, 6-3 | | match details |
| 22.05.17 1/4 | vs. Soichiro Moritani/Kento Takeuchi | 7-64, 1-6, 10-8 | | match details |
| Japan F5 - Hard |
| 03.04.17 1/4 | vs. Ken Onoda/Masato Shiga | 6-3, 6-3 | | match details |
| 03.04.17 1/2 | vs. Kaito Uesugi/Yusuke Watanuki | 6-3, 2-6, 10-5 | | match details |
| 03.04.17 1st round | vs. Masaya Kobayashi/Sho Shimabukuro | 6-2, 7-62 | | match details |
| 03.04.17 fin | vs. Shintaro Imai/Takuto Niki | 4-6, 4-6 | | match details |
| Japan F4 - Hard |
| 27.03.17 1st round | vs. Ken Onoda/Masato Shiga | 6-2, 6-4 | | match details |
| 27.03.17 1/4 | vs. Yusuke Takahashi/Tung-Lin Wu | 6-4, 6-74, 10-7 | | match details |
| 27.03.17 1/2 | vs. Shintaro Imai/Kaito Uesugi | 1-6, 1-6 | | match details |
| Japan F3 - Hard |
| 20.03.17 1/4 | vs. Max Purcell/Renta Tokuda | 6-4, 3-6, 10-5 | | match details |
| 20.03.17 1/2 | vs. Hiroyasu Ehara/Takuto Niki | 6-4, 6-4 | | match details |
| 20.03.17 fin | vs. Yuichi Ito/Jumpei Yamasaki | 6-4, 6-74, 10-3 | | match details |
| 20.03.17 1st round | vs. Sho Katayama/Arata Onozawa | 6-4, 6-4 | | match details |
| Japan F2 - Hard |
| 13.03.17 1st round | vs. Hong Chung/Jea Moon Lee | 6-2, 6-2 | | match details |
| 13.03.17 1/2 | vs. Takuto Niki/Kaito Uesugi | 6-3, 4-6, 7-10 | | match details |
| 13.03.17 1/4 | vs. Masaya Kobayashi/Sho Shimabukuro | 6-4, 6-1 | | match details |
| Japan F1 - Hard |
| 06.03.17 1/4 | vs. Sho Katayama/Arata Onozawa | 6-3, 3-6, 11-9 | | match details |
| 06.03.17 1/2 | vs. Yusuke Takahashi/Renta Tokuda | 7-62, 6-1 | | match details |
| 06.03.17 fin | vs. Takuto Niki/Kaito Uesugi | 6-0, 7-62 | | match details |
| 06.03.17 1st round | vs. Taiki Hashimoto/Takumi Tsunematsu | 6-2, 7-610 | | match details |
