Stadium: Court 5 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Guam | 2019/06/04 01:55 | Sho Katayama v Tomohiro Masabayashi | 6-4,7-6 |
| ITF M25 Matsuyama | 2019/04/10 03:30 | Takuto Niki v Sho Katayama | 6-2,6-3 |
| ITF M15 Kofu | 2019/03/21 04:40 | Takuto Niki v Sho Katayama | 4-6,7-6,6-4 |
| ITF M15 Kofu | 2019/03/20 07:15 | Seita Watanabe v Sho Katayama | 3-6,2-6 |
| ITF M15 Nishi-Tokyo | 2019/03/12 03:20 | Ryota Tanuma v Sho Katayama | 6-4,2-6,10-5 |
| ITF M15 Nishi-Tokyo | 2019/03/11 01:00 | Shota Tange v Sho Katayama | 3-6,3-6 |
| ITF M15 Nishi-Tama | 2019/03/07 04:00 | Shintaro Imai v Sho Katayama | 6-2,6-3 |
| ITF M15 Nishi-Tama | 2019/03/06 02:25 | Sho Katayama v Yuta Kawahashi | 6-3,6-1 |
| ITF M15 Guam | 2019/06/05 00:00 | Naoki Takeda v Winter Meagher | 6-3,7-5 |
| ITF M25 Luzhou | 2019/05/29 03:45 | Pak Long Yeung v Naoki Takeda | 7-6,7-6 |
| ITF M25 Namangan | 2019/04/30 07:30 | Naoki Takeda v Scott Duncan | 4-6,3-6 |
| ITF M25 Namangan | 2019/04/29 05:30 | Naoki Takeda v Beibit Zhukayev | 7-6,6-3 |
| ITF M15 Mornington | 2019/03/27 00:40 | Naoki Takeda v Aaron Addison | 3-6,4-6 |
| ITF M15 Mornington | 2019/03/20 00:45 | Naoki Takeda v Harry Bourchier | 3-6,2-6 |
| ITF M25 Mildura | 2019/03/05 23:00 | Dusty H. Boyer v Naoki Takeda | 6-2,6-4 |
| ITF M25 Mildura | 2019/03/04 23:00 | Naoki Takeda v Tom Evans | 6-7,6-1,10-7 |