20.11.17 | 1/4 | Yurii Dzhavakian/Arjun Kadhe | Sho Katayama/Arata Onozawa | 6-4, 7-63 | | match details | Vietnam F3 | Hard |
20.11.17 | 1st round | Sho Katayama/Arata Onozawa | Tsung-Hao Huang/Wei-De Lin | 7-63, 6-4 | | match details |
13.11.17 | 1st round | Yu Hsiou Hsu/Wei-De Lin | Sho Katayama/Arata Onozawa | 7-5, 6-3 | | match details | Vietnam F2 | Hard |
06.11.17 | 1/2 | Sho Katayama/Arata Onozawa | Vasko Mladenov/Vadym Ursu | 7-5, 6-2 | | match details | Vietnam F1 | Hard |
06.11.17 | fin | Sho Katayama/Arata Onozawa | Blake Ellis/Michael Look | 7-65, 6-4 | | match details |
06.11.17 | 1st round | Sho Katayama/Arata Onozawa | Congsup Congcar/Phuong Van Nguyen | 6-2, 6-2 | | match details |
06.11.17 | 1/4 | Sho Katayama/Arata Onozawa | Minhtuan Pham/Linh Giang Trinh | 6-1, 6-2 | | match details |
20.03.17 | 1st round | Katsuki Nagao/Hiromasa Oku | Sho Katayama/Arata Onozawa | 6-4, 6-4 | | match details | Japan F3 | Hard |
13.03.17 | 1st round | Sho Katayama/Arata Onozawa | Liang-Chi Huang/Wei-De Lin | 6-2, 6-4 | | match details | Japan F2 | Hard |
13.03.17 | 1/4 | Takuto Niki/Kaito Uesugi | Sho Katayama/Arata Onozawa | 7-60, 6-1 | | match details |
06.03.17 | 1st round | Sho Katayama/Arata Onozawa | Zhaoyi Cao/Collin Johns | 6-2, 6-4 | | match details | Japan F1 | Hard |
06.03.17 | 1/4 | Katsuki Nagao/Hiromasa Oku | Sho Katayama/Arata Onozawa | 6-3, 3-6, 11-9 | | match details |
14.11.16 | 1st round | Soon-Woo Kwon/Yong-Kyu Lim | Sho Katayama/Arata Onozawa | 4-6, 6-2, 10-5 | | match details | Toyota Challenger | Carpet |
29.08.16 | 1/4 | Yong-Kyu Lim/Jae-Min Seol | Sho Katayama/Arata Onozawa | 6-3, 2-6, 12-10 | | match details | Korea F7 | Clay |
29.08.16 | 1st round | Sho Katayama/Arata Onozawa | Woong-Sun Jun/Hyun-Woo Nam | 6-2, 2-0, Woong-Sun Jun/Hyun-Woo Nam - retired | | match details |
22.08.16 | 1st round | Hyung-Chan Lim/Jung-Woong Na | Sho Katayama/Arata Onozawa | 6-4, 7-5 | | match details | Korea F6 | Clay |
06.06.16 | 1st round | Sho Katayama/Arata Onozawa | Ryotaro Matsumura/Ryota Tanuma | 6-72, 6-2, 10-8 | | match details | Japan F7 | Hard |
06.06.16 | 1/4 | Yuuya Kibi/Takuto Niki | Sho Katayama/Arata Onozawa | 6-4, 6-73, 10-8 | | match details |
30.05.16 | 1st round | Sho Katayama/Arata Onozawa | Shoma Kato/Shin Yoshida | 6-3, 6-2 | | match details | Japan F6 | Clay |
30.05.16 | 1/4 | Han Sungmin/Kaito Uesugi | Sho Katayama/Arata Onozawa | 1-6, 7-65, 11-9 | | match details |
01.06.15 | 1st round | Sho Katayama/Arata Onozawa | Yuichiro Inui/Kennosuke Nouchi | 6-1, 6-3 | | match details | Japan F5 | Clay |
01.06.15 | fin | Ben Mclachlan/Keisuke Watanuki | Sho Katayama/Arata Onozawa | 6-1, 3-6, 10-3 | | match details |
01.06.15 | 1/4 | Sho Katayama/Arata Onozawa | Taiki Hashimoto/Akihiro Tanaka | 6-2, 7-63 | | match details |
01.06.15 | 1/2 | Sho Katayama/Arata Onozawa | Katsuki Nagao/Hiromasa Oku | 6-3, 7-65 | | match details |