| ITF M15 Karuizawa | 05/31 03:20 | 25 | Jake Delaney v Shunrou Takeshima | 2-6,7-6,7-5 | |
| ITF M15 Karuizawa | 05/30 02:15 | 54 | Shunrou Takeshima v Blake Bayldon | 1-6,6-2,10-4 | |
| ITF M15 Karuizawa | 05/28 01:15 | 54 | Shunsuke Nakagawa v Shunrou Takeshima | 6-3,3-6,8-10 | |
| ITF M15 Akishima | 06/11 05:00 | 54 | Shunrou Takeshima v Kosuke Okagaki | 2-6,2-6 | |
| ITF M15 Karuizawa | 05/30 04:15 | 26 | Shunrou Takeshima v Yuki Mochizuki | 1-6,6-7 | |
| ITF M15 Karuizawa | 05/29 01:00 | 25 | Shunrou Takeshima v Masayoshi Ono | 6-3,6-0 | |
| ITF M15 Tsukuba | 03/25 05:30 | 45 | Yuga Tashiro v Shunrou Takeshima | 7-5,6-3 | |
| ITF M15 Kofu | 03/18 04:30 | 45 | Mick Veldheer v Shunrou Takeshima | 6-2,6-2 | |
| ITF M15 Kofu | 03/18 00:30 | 45 | Masaya Kobayashi v Shunrou Takeshima | 2-6,1-6 | |
| ITF M15 Nishi-Tokyo | 03/11 03:30 | 45 | Shunrou Takeshima v Cing-Yang Meng | 2-6,7-6,6-10 | |
| ITF M15 Nishi-Tama | 03/05 01:00 | 45 | Kousuke Ogura v Shunrou Takeshima | 7-5,6-3 | |
| ITF Thailand F6 | 10/09 04:15 | 25 | Shunrou Takeshima v Michal Dembek | 6-4,4-6,5-7 | |
| ITF Thailand F6 | 10/08 02:30 | 62 | Shunrou Takeshima v Anthony Susanto | 6-2,6-2 | |
| ITF Thailand F6 | 10/07 02:30 | 62 | Shunrou Takeshima v Rhys Xavier | 6-2,7-5 | |
| ITF Thailand F6 | 10/06 05:30 | 62 | Shunrou Takeshima v Tianjia Guo | 6-1,6-1 | |
| ITF Thailand F5 | 10/02 03:00 | 25 | Shunrou Takeshima v Kelsey Stevenson | 2-6,3-6 | |
| ITF Thailand F5 | 10/01 02:30 | 62 | Shunrou Takeshima v Kittirat Kerdlaphee | 6-1,6-3 | |
| ITF Thailand F5 | 09/30 02:30 | 62 | Shunrou Takeshima v Apuroop P Reddy | 6-1,6-1 | |
| ITF Thailand F5 | 09/29 06:00 | 62 | Shunrou Takeshima v Chen Chang | 6-0,6-0 | |
| ITF Guam F1 | 06/22 01:40 | 27 | Shunrou Takeshima v Thomas Fancutt | 4-6,5-7 | |
| ITF Guam F1 | 06/20 04:30 | 26 | Shunrou Takeshima v Masayoshi Ono | 6-3,6-2 | |
| ITF Guam F1 | 06/19 00:00 | 25 | Shunrou Takeshima v Alex Hunt | 6-3,6-2 | |
| ITF Japan F8 | 06/13 01:00 | 25 | Shunrou Takeshima v Ryota Tanuma | 3-6,1-6 | |
| ITF Japan F7 | 06/04 02:30 | 25 | Shunrou Takeshima v Makoto Ochi | 4-6,3-6 | |
| ITF Singapore F1 | 05/16 02:00 | 26 | Shunrou Takeshima v Thai-Son Kwiatkowski | 4-6,6-4,2-6 | |
| ITF Singapore F1 | 05/15 05:15 | 25 | Shunrou Takeshima v Yuichiro Inui | 6-4,6-4 | |
| ITF Japan F6 | 04/12 03:50 | 26 | Shunrou Takeshima v Naoki Tajima | 6-4,2-6,4-6 | |
| ITF Japan F6 | 04/10 03:20 | 25 | Kento Takeuchi v Shunrou Takeshima | 6-4,4-6,5-7 | |
| ITF Japan F6 Qual | 04/09 01:00 | 62 | Teppei Uesugi v Shunrou Takeshima | 4-6,2-6 | |
| ITF Japan F4 | 03/24 00:00 | 62 | Shunrou Takeshima v Gengo Kikuchi | Retired |