Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF Qatar F4 | 2015/12/01 10:30 | Tanuma, Ryota v He, Yecong | 6-7,1-6 |
| ITF China F11 | 2015/07/23 02:00 | Tanuma, Ryota v He, Yecong | 2-6,6-7 |
| Matsuyama, Singles M-ITF-JPN-06A | 2019/04/09 04:10 | Tanuma, Ryota v Sekiguchi, Shuichi | 4-6,4-6 |
| ITF - M15 Kashiwa | 2019/04/01 00:00 | Tanuma, Ryota v Seita Watanabe | 3-6,6-1,12-10 |
| ITF - M15 Kashiwa | 2019/04/01 00:00 | Tanuma, Ryota v Tamaki Yamao | 6-7,4-6 |
| ITF - M15 Tsukuba | 2019/03/28 01:00 | Tanuma, Ryota v Shintaro Imai | 5-7,3-6 |
| ITF - M15 Tsukuba | 2019/03/26 01:00 | Wang, Aoran v Tanuma, Ryota | 6-7,5-7 |
| Kofu, Qualifications Simples M-ITF-JPN-03A | 2019/03/23 02:55 | Jumpei Yamasaki v Tanuma, Ryota | 6-2,6-4 |
| Kofu, Qualifications Simples M-ITF-JPN-03A | 2019/03/22 02:00 | Issei Okamura v Tanuma, Ryota | 4-6,2-6 |
| Kofu, Qualifications Simples M-ITF-JPN-03A | 2019/03/21 04:15 | Tanuma, Ryota v Takeuchi, Kento (1987) | 6-4,6-4 |
| Nanchang, China | 2019/04/23 05:20 | He, Yecong v Max Purcell | 6-7,2-6 |
| Anning, China | 2019/04/16 02:00 | Grills, Jacob v He, Yecong | 6-1,6-4 |
| Zhangjiagang, China | 2019/03/18 02:00 | Harris, Andrew v He, Yecong | 6-1,6-1 |
| Challenger - Shenzhen | 2019/03/11 08:00 | He, Yecong v Mukund Sasikumar | 3-6,2-6 |
| Challenger Zhuhai | 2019/03/04 04:45 | Evgeny Karlovskiy v He, Yecong | 6-2,6-3 |
| ITF M25 Glasgow | 2019/02/18 09:30 | He, Yecong v Johnson, Luke | 0-6,4-6 |
| Barnstaple, Singles Qualifying M-ITF-GBR-01A | 2019/02/11 10:00 | He, Yecong v Toby Martin | 7-6,4-6,5-10 |
| Challenger Canberra | 2019/01/06 05:00 | He, Yecong v Bourchier, Harry | 4-6,6-2,1-6 |