05.06.17 | 1. kolo | Yosuke Watanuki/Yusuke Watanuki | Han Sungmin/Naoto Kai | 7-5, 3-6, 10-4 | | detalj meča | Japan F7 | tvrda |
05.06.17 | Finale | Sora Fukuda/Masaki Sasai | Yosuke Watanuki/Yusuke Watanuki | 6-2, 1-6, 11-9 | | detalj meča |
05.06.17 | Četvrtfinale | Yosuke Watanuki/Yusuke Watanuki | Katsuki Nagao/Hiromasa Oku | 6-74, 6-4, 10-8 | | detalj meča |
05.06.17 | Polufinale | Yosuke Watanuki/Yusuke Watanuki | Shintaro Imai/Arata Onozawa | 6-2, 6-4 | | detalj meča |
29.05.17 | Polufinale | Toshihide Matsui/Christopher Rungkat | Yosuke Watanuki/Yusuke Watanuki | 6-4, 6-2 | | detalj meča | Japan F6 | zemlja |
29.05.17 | 1. kolo | Yosuke Watanuki/Yusuke Watanuki | Issei Okamura/Kento Takeuchi | 6-4, 6-3 | | detalj meča |
29.05.17 | Četvrtfinale | Yosuke Watanuki/Yusuke Watanuki | Gengo Kikuchi/Shunrou Takeshima | 6-4, 6-78, 10-6 | | detalj meča |
20.03.17 | 1. kolo | Yosuke Watanuki/Yusuke Watanuki | Soichiro Moritani/Masato Shiga | 6-3, 6-3 | | detalj meča | Japan F3 | tvrda |
20.03.17 | Četvrtfinale | Hiroyasu Ehara/Takuto Niki | Yosuke Watanuki/Yusuke Watanuki | 7-68, 7-64 | | detalj meča |
14.11.16 | 1. kolo | Sonchat Ratiwatana/Chu-Huan Yi | Yosuke Watanuki/Yusuke Watanuki | 6-3, 6-4 | | detalj meča | Toyota Challenger | tepih |
10.11.16 | Četvrtfinale | Daniel Masur/Ante Pavic | Yosuke Watanuki/Yusuke Watanuki | 2-6, 6-3, 10-5 | | detalj meča | Kobe Challenger | dvorana |
07.11.16 | 1. kolo | Yosuke Watanuki/Yusuke Watanuki | Hsien-Yin Peng/Yasutaka Uchiyama | 2-6, 6-3, 11-9 | | detalj meča |
06.06.16 | Četvrtfinale | Yosuke Watanuki/Yusuke Watanuki | Katsuki Nagao/Hiromasa Oku | 2-6, 6-3, 10-8 | | detalj meča | Japan F7 | tvrda |
06.06.16 | Polufinale | Yosuke Watanuki/Yusuke Watanuki | Han Sungmin/Kaito Uesugi | 3-6, 7-63, 10-6 | | detalj meča |
06.06.16 | Finale | Yosuke Watanuki/Yusuke Watanuki | Soichiro Moritani/Issei Okamura | 6-3, 6-4 | | detalj meča |
06.06.16 | 1. kolo | Yosuke Watanuki/Yusuke Watanuki | Chan-Yeong Oh/Seong-Gook Oh | 7-5, 6-2 | | detalj meča |
26.11.15 | Četvrtfinale | Riccardo Ghedin/Chu-Huan Yi | Yosuke Watanuki/Yusuke Watanuki | 7-60, 6-3 | | detalj meča | Toyota Challenger | tepih |
23.11.15 | 1. kolo | Yosuke Watanuki/Yusuke Watanuki | Shuichi Sekiguchi/Kento Takeuchi | 5-7, 6-4, 10-4 | | detalj meča |
15.06.15 | 1. kolo | Yosuke Watanuki/Yusuke Watanuki | Ryota Kishi/Leo Julien Sebaoun | 6-4, 6-3 | | detalj meča | Japan F7 | tepih |
15.06.15 | Četvrtfinale | Yuuya Kibi/Ben Mclachlan | Yosuke Watanuki/Yusuke Watanuki | 7-64, 6-4 | | detalj meča |
08.06.15 | Polufinale | Yuuya Kibi/Takuto Niki | Yosuke Watanuki/Yusuke Watanuki | 6-4, 3-6, 10-7 | | detalj meča | Japan F6 | tvrda |
08.06.15 | 1. kolo | Yosuke Watanuki/Yusuke Watanuki | Toshihide Matsui/Shuichi Sekiguchi | 6-2, 6-2 | | detalj meča |
08.06.15 | Četvrtfinale | Yosuke Watanuki/Yusuke Watanuki | Jumpei Yamasaki/Genki Yoshida | 6-4, 6-1 | | detalj meča |