| 05.09.16 | 1-a rundă | Yu-Seob Kim/Hyung-Chan Lim | Sho Katayama/Bumpei Sato | 7-63, 7-63 |  | detaliu meci | Korea F8 | Zgura |
| 13.06.16 | 1-a rundă | Sho Katayama/Bumpei Sato | Akito Higa/Teppei Uesugi | 6-1, 6-3 |  | detaliu meci | Japan F8 | Carpet |
| 13.06.16 | Sfert de finală | Yuichi Ito/Kaito Uesugi | Sho Katayama/Bumpei Sato | 6-3, 5-7, 13-11 |  | detaliu meci |
| 10.08.15 | Semifinală | Sho Katayama/Bumpei Sato | Jui-Chen Hung/Wei-De Lin | 6-4, 6-3 |  | detaliu meci | China F13 | Hard |
| 10.08.15 | Finală | Yan Bai/Chu-Huan Yi | Sho Katayama/Bumpei Sato | 6-2, 7-64 |  | detaliu meci |
| 10.08.15 | 1-a rundă | Sho Katayama/Bumpei Sato | Jiaqi Duan/Haitong Xia | 6-4, 6-4 |  | detaliu meci |
| 10.08.15 | Sfert de finală | Sho Katayama/Bumpei Sato | Yu Hsiang Chiu/Li-Wie Tan | 6-4, 6-3 |  | detaliu meci |
| 03.08.15 | Sfert de finală | Sho Katayama/Bumpei Sato | Yan Bai/Mao-Xin Gong | 7-610, 6-4 |  | detaliu meci | China F12 | Hard |
| 03.08.15 | 1-a rundă | Sho Katayama/Bumpei Sato | Xi Qi/Aoxiong Wang | 7-5, 6-3 |  | detaliu meci |
| 03.08.15 | Semifinală | Yuuya Kibi/Arata Onozawa | Sho Katayama/Bumpei Sato | 6-3, 6-3 |  | detaliu meci |
| 22.06.15 | 1-a rundă | Sho Katayama/Bumpei Sato | Yasuyuki Akimoto/Yoshiaki Takeda | 6-2, 6-1 |  | detaliu meci | Japan F8 | Zgura |
| 22.06.15 | Sfert de finală | Sho Katayama/Bumpei Sato | Ben Mclachlan/Riki Mclachlan | 3-6, 7-5, 10-6 |  | detaliu meci |
| 22.06.15 | Semifinală | Shunrou Takeshima/Yusuke Watanuki | Sho Katayama/Bumpei Sato | 5-7, 7-65, 10-5 |  | detaliu meci |
| 15.06.15 | Semifinală | Yuuya Kibi/Ben Mclachlan | Sho Katayama/Bumpei Sato | 5-7, 7-5, 10-5 |  | detaliu meci | Japan F7 | Carpet |
| 15.06.15 | 1-a rundă | Sho Katayama/Bumpei Sato | Masaki Sasai/Shunrou Takeshima | 3-6, 6-4, 13-11 |  | detaliu meci |
| 15.06.15 | Sfert de finală | Sho Katayama/Bumpei Sato | Oh-Hee Kwon/Ju-Hae Moon | 6-2, 3-6, 10-4 |  | detaliu meci |
| 30.03.15 | 1-a rundă | Hiroyasu Ehara/Shuichi Sekiguchi | Sho Katayama/Bumpei Sato | 7-62, 6-1 |  | detaliu meci | Japan F4 | Hard |
| 27.02.15 | Semifinală | Benjamin Mitchell/Jordan Thompson | Sho Katayama/Bumpei Sato | 6-3, 6-1 |  | detaliu meci | Kyoto Challenger | In. Hard |
| 26.02.15 | Sfert de finală | Sho Katayama/Bumpei Sato | Hiroki Kondo/Takao Suzuki | Hiroki Kondo/Takao Suzuki - nu s-a prezentat |  | detaliu meci |
| 24.02.15 | 1-a rundă | Sho Katayama/Bumpei Sato | Zhe Li/Michael Venus | 6-4, 6-3 |  | detaliu meci |
| 05.03.14 | 1-a rundă | Arata Onozawa/Yuichi Sugita | Sho Katayama/Bumpei Sato | 6-2, 6-0 |  | detaliu meci | Kyoto Challenger | In. Hard |
| 21.11.13 | Sfert de finală | Chase Buchanan/Blaz Rola | Sho Katayama/Bumpei Sato | 7-5, 6-2 |  | detaliu meci | Toyota Challenger | Carpet |
| 18.11.13 | 1-a rundă | Sho Katayama/Bumpei Sato | Shuichi Sekiguchi/Alexander Ward | 7-5, 6-3 |  | detaliu meci |
| 06.03.13 | 1-a rundă | Artem Sitak/Jose Statham | Sho Katayama/Bumpei Sato | 6-3, 6-4 |  | detaliu meci | Kyoto Challenger | Carpet |