Estádio: Court 5 Round: 54 Ground: Synthetic outdoor
| ITF - M15 Karuizawa | 2019/05/30 04:15 | Shunrou Takeshima v Yuki Mochizuki | 1-6,6-7 |
| ITF - M15 Karuizawa | 2019/05/29 01:00 | Shunrou Takeshima v Masayoshi Ono | 6-3,6-0 |
| ITF - M15 Tsukuba | 2019/03/25 05:30 | Yuga Tashiro v Shunrou Takeshima | 7-5,6-3 |
| ITF M15 Kofu | 2019/03/18 04:30 | Mick Veldheer v Shunrou Takeshima | 6-2,6-2 |
| ITF M15 Kofu | 2019/03/18 00:30 | Masaya Kobayashi v Shunrou Takeshima | 2-6,1-6 |
| ITF - M15 Nishi-Tokyo | 2019/03/11 03:30 | Shunrou Takeshima v Cing-Yang Meng | 2-6,7-6,6-10 |
| ITF M15 Nishi-Tama | 2019/03/05 01:00 | Kousuke Ogura v Shunrou Takeshima | 7-5,6-3 |
| ITF - Tailândia F6 | 2018/10/09 04:15 | Shunrou Takeshima v Michal Dembek | 6-4,4-6,5-7 |
| ITF - M15 Akishima | 2019/06/11 00:00 | Kosuke Okagaki v Sam Ryan Ziegann | 6-1,6-0 |
| ITF - M15 Antália | 2019/04/01 07:00 | Dan Alexandru Tomescu v Kosuke Okagaki | 6-3,6-4 |
| ITF - M15 Antália | 2019/03/26 07:00 | Kosuke Okagaki v Wilson Leite | 5-7,7-5,2-6 |
| ITF - M15 Antália | 2019/03/11 07:15 | Kosuke Okagaki v Louroi Martinez | 3-6,6-2,5-10 |
| ITF - M15 Antália | 2019/02/25 14:45 | Mircea-Alexandru Jecan v Kosuke Okagaki | 6-4,6-0 |
| ITF - M15 Antália | 2019/02/25 07:00 | Kosuke Okagaki v Moritz Thiem | 3-6,7-6,10-3 |
| ITF - Japão F1 | 2018/03/03 01:00 | Kosuke Okagaki v Naoto Kai | 6-4,0-6,2-6 |
| ITF - Espanha F31 | 2017/09/25 09:00 | Kosuke Okagaki v Alberto C Sanchez | 1-6,2-6 |