| ITF Chinese Taipei F1 | 2015/08/29 01:30 | Cheng-Yu Yu v Ян Бай | 2-6,1-6 |
| ITF China F13 | 2015/08/11 07:30 | Cheng-Yu Yu v Ян Бай | 6-4,3-6,4-6 |
| ITF China F8 | 2014/07/18 03:30 | Cheng-Yu Yu v Ян Бай | 2-6,1-6 |
| ITF Hong Kong F1 | 2017/01/05 02:00 | Anthony Jackie Tang v Cheng-Yu Yu | 7-6,6-7,6-7 |
| ITF Hong Kong F1 | 2017/01/04 04:00 | Карунудай Синг v Cheng-Yu Yu | 2-6,1-6 |
| ITF Hong Kong F1 | 2017/01/02 04:15 | Вей-Де Лин v Cheng-Yu Yu | 6-1,6-7,1-6 |
| ITF Hong Kong F5 | 2016/12/27 23:00 | Cheng-Yu Yu v Джей Кларк | 3-6,2-6 |
| ITF Hong Kong F5 | 2016/12/26 23:00 | Cheng-Yu Yu v Цинг-Янг Менг | 6-4,6-4 |
| ITF Hong Kong F4 | 2016/12/22 23:00 | Cheng-Yu Yu v Шинтаро Имай | 6-7,6-3,4-6 |
| ITF Hong Kong F4 | 2016/12/21 23:00 | Cheng-Yu Yu v Shinta Fujii | 6-0,7-5 |
| ITF Hong Kong F4 | 2016/12/18 23:00 | Cheng-Yu Yu v Ю Хсию Хсу | 2-6,6-3,6-3 |
| ITF Hong Kong F1 | 2017/01/05 05:45 | Masato Shiga v Ян Бай | 6-7,1-6 |
| ITF Hong Kong F1 | 2017/01/04 03:10 | Цинг-Янг Менг v Ян Бай | 2-6,3-6 |
| ITF Hong Kong F1 | 2017/01/03 04:00 | Jack Wong v Ян Бай | 2-6,6-3,3-6 |
| ITF Hong Kong F5 | 2016/12/28 23:00 | Шинтаро Имай v Ян Бай | 7-6,7-5 |
| ITF Hong Kong F5 | 2016/12/27 23:00 | Anthony Jackie Tang v Ян Бай | 4-6,1-6 |
| ITF Hong Kong F5 | 2016/12/26 23:00 | Jui-Chen Hung v Ян Бай | 0-6,4-6 |
| ITF Qatar F6 | 2016/12/14 23:00 | Ян Бай v Себастиан Офнер | 7-6,4-6,1-6 |
| ITF Qatar F6 | 2016/12/13 23:00 | Ян Бай v Matthieu Roy | 4-6,6-3,6-0 |