Stadium: Center Round: 166 Ground: Hardcourt outdoor
| Challenger Yokohama | 2019/02/27 04:30 | Yan Bai v Oscar Otte | 3-6,2-6 |
| Challenger Yokohama | 2019/02/25 07:55 | Yan Bai v Makoto Ochi | 6-2,0-6,7-5 |
| Challenger Bangkok 1A | 2019/02/19 03:00 | Denis Yevseyev v Yan Bai | 7-5,6-4 |
| Challenger Bangkok 1A | 2019/02/18 03:00 | Yan Bai v Moez Echargui | 6-3,2-6,6-3 |
| ITF M15 Anning | 2019/01/19 02:30 | Yan Bai v Ray Ho | 0-6,0-6 |
| ITF M15 Anning | 2019/01/18 03:00 | Yan Bai v Naoki Tajima | 3-6,6-1,6-0 |
| ITF M15 Anning | 2019/01/17 03:00 | Yan Bai v Li-Wei Tan | 6-7,6-4,7-5 |
| ITF M15 Anning | 2019/01/16 05:40 | Yan Bai v Xiaoyu He | 6-1,6-1 |
| ITF M25 Aktobe | 2019/02/21 05:00 | Evgeny Tyurnev v Lucas Catarina | 6-7,2-6 |
| ITF M25 Aktobe | 2019/02/20 07:50 | Evgeny Tyurnev v Dostanbek Tashbulatov | 6-1,6-0 |
| Challenger Bangkok | 2019/02/12 03:00 | Evgeny Tyurnev v Dimitar Kuzmanov | 3-6,1-6 |
| Challenger Bangkok | 2019/02/11 03:00 | Evgeny Tyurnev v Moez Echargui | 6-2,6-3 |
| Challenger Chennai | 2019/02/04 07:05 | Antoine Escoffier v Evgeny Tyurnev | 6-2,6-2 |
| ITF M25 Kazan | 2019/01/26 10:20 | Evgeny Tyurnev v Sanjar Fayziev | 3-6,7-6,6-7 |
| ITF M25 Kazan | 2019/01/25 08:55 | Sergey Betov v Evgeny Tyurnev | 3-6,1-6 |
| ITF M25 Kazan | 2019/01/24 08:35 | Denis Matsukevich v Evgeny Tyurnev | 1-6,4-6 |