| Challenger Ningbo Qual | 2016/10/16 05:00 | Sadio Doumbia v Yecong He | 6-2,7-5 |
| Challenger Quimper - Kwalifikacje | 2017/01/28 14:25 | Calvin Hemery v Sadio Doumbia | 6-4,6-2 |
| Challenger Bangkok 2 | 2017/01/11 04:40 | Janko Tipsarevic v Sadio Doumbia | 6-3,6-1 |
| Challenger Bangkok 2 | 2017/01/10 05:30 | Jimmy Wang v Sadio Doumbia | 3-6,6-7 |
| Challenger Bangkok Qual | 2017/01/01 04:00 | Sadio Doumbia v Lloyd Glasspool | 5-7,1-6 |
| Challenger Bangkok Qual | 2016/12/31 03:00 | Sadio Doumbia v Temur Ismailov | 3-6,6-0,6-3 |
| ITF Thailand F6 | 2016/12/27 03:00 | Sadio Doumbia v Yan Sabanin | 4-6,2-6 |
| ITF Thailand F5 | 2016/12/21 03:00 | Sadio Doumbia v Denis Yevseyev | 7-5,4-6,3-6 |
| ITF Thailand F5 | 2016/12/20 06:20 | Sadio Doumbia v Fabien Reboul | 6-3,6-4 |
| ITF China F5 | 2017/04/13 03:00 | Bradley Mousley v Yecong He | 6-3,4-6,6-4 |
| ITF China F5 | 2017/04/11 06:10 | Yuqing Ning v Yecong He | 4-6,4-6 |
| ITF China F4 | 2017/04/05 04:35 | Jan Mertl v Yecong He | 7-6,6-3 |
| ITF China F4 | 2017/04/04 03:00 | Cheng-Peng Hsieh v Yecong He | 4-6,1-6 |
| Challenger Zhuhai Qual | 2017/03/04 07:25 | Yecong He v Jaume Munar | 7-6,6-7,2-6 |
| ITF China F3 | 2017/02/27 05:00 | Nino Serdarusic v Yecong He | 6-0,6-3 |
| ITF China F2 | 2017/02/20 05:40 | Yecong He v Ilya Vasilyev | 4-6,6-7 |
| ITF China F1 | 2017/02/14 06:35 | Yecong He v Rui-Xuan Wang | 4-6,3-6 |