Estádio: C.1 Round: 28 Ground: Synthetic outdoor
| ITF - M15 Akishima - Duplas Masculinas | 2019/06/13 05:30 | Ehara/Katayama v Chikami/Ogura | 6-1,6-0 |
| ITF - M15 Akishima - Duplas Masculinas | 2019/06/12 04:45 | Ehara/Katayama v Meagher/Ryan Ziegann | 6-1,6-0 |
| ITF - M15 Guame - Duplas Masculinas | 2019/06/07 05:10 | Kikuchi/Suzuki v Ehara/Katayama | 6-3,7-5 |
| ITF - M15 Guame - Duplas Masculinas | 2019/06/06 04:30 | Lewis/Ono v Ehara/Katayama | 3-6,2-6 |
| ITF - M15 Guame - Duplas Masculinas | 2019/06/04 05:05 | Delaney/Schouten v Ehara/Katayama | 1-6,3-6 |
| ITF M25 Matsuyama MD | 2019/04/09 07:30 | Ehara/Katayama v Imamura/Noguchi | 6-2,4-6,6-10 |
| ITF M15 Kofu MD | 2019/03/23 04:35 | Ellis/Look v Ehara/Katayama | 2-6,4-6 |
| ITF M15 Kofu MD | 2019/03/22 05:30 | Ehara/Katayama v Hazawa/Niki | 6-4,6-4 |
| ITF - M15 Akishima - Duplas Masculinas | 2019/06/13 06:20 | Kawachi/Sumizawa v Ito/Masabayashi | 6-3,7-6 |
| ITF - M15 Akishima - Duplas Masculinas | 2019/06/12 03:45 | Shimabukuro/Takeuchi v Kawachi/Sumizawa | 6-3,4-6,5-10 |