27.03.24 | 1-a rundă | Rannmaru Kozuma/Ritsu Yamamoto | Renta Tokuda/Jumpei Yamasaki | 6-2, 6-4 | | detaliu meci | M15 Tsukuba | Hard |
27.08.21 | Semifinală | Jeremy Beale/Thomas Fancutt | Renta Tokuda/Jumpei Yamasaki | 6-1, 6-2 | | detaliu meci | M15 Monastir | Hard |
26.08.21 | Sfert de finală | Renta Tokuda/Jumpei Yamasaki | Blake Ellis/Dane Sweeny | 7-62, 6-1 | | detaliu meci |
24.08.21 | 1-a rundă | Renta Tokuda/Jumpei Yamasaki | Adil Kalyanpur/Rishi Reddy | 7-65, 6-3 | | detaliu meci |
02.04.18 | Finală | Renta Tokuda/Jumpei Yamasaki | Shinji Hazawa/Yuta Shimizu | 3-6, 6-4, 10-7 | | detaliu meci | Japan F5 | Hard |
02.04.18 | 1-a rundă | Renta Tokuda/Jumpei Yamasaki | Maxim Filippov/Goran Tosic | 6-1, 6-1 | | detaliu meci |
02.04.18 | Sfert de finală | Renta Tokuda/Jumpei Yamasaki | Sora Fukuda/Hiromasa Oku | 6-2, 6-3 | | detaliu meci |
02.04.18 | Semifinală | Renta Tokuda/Jumpei Yamasaki | Shinta Fujii/Makoto Ochi | 7-63, 6-2 | | detaliu meci |
07.08.17 | Sfert de finală | Renta Tokuda/Jumpei Yamasaki | Francis Casey Alcantara/Yuichi Ito | 6-4, 6-4 | | detaliu meci | Thailand F5 | Hard |
07.08.17 | Semifinală | Sora Fukuda/Sho Katayama | Renta Tokuda/Jumpei Yamasaki | 3-6, 7-5, 12-10 | | detaliu meci |
07.08.17 | 1-a rundă | Renta Tokuda/Jumpei Yamasaki | Chayanon Kaewsuto/Charles Roberts | 4-6, 7-63, 10-2 | | detaliu meci |
12.10.15 | 1-a rundă | Javier Pulgar-Garcia/Borja Rodriguez Manzano | Renta Tokuda/Jumpei Yamasaki | 6-3, 6-4 | | detaliu meci | Spain F33 | Hard |