Estadio: Court 5 Round: 24 Ground: Hardcourt outdoor
| Challenger de Yokohama | 2019/03/01 03:30 | Tsung-Hua Yang v Andrew Harris | 5-7,6-7 |
| Challenger de Yokohama | 2019/02/28 06:45 | Jurij Rodionov v Tsung-Hua Yang | 4-6,4-6 |
| Challenger de Yokohama | 2019/02/27 01:00 | Tsung-Hua Yang v Pedro Cachin | 6-4,6-4 |
| Challenger de Yokohama | 2019/02/25 02:40 | Yunseong Chung v Tsung-Hua Yang | 4-6,3-6 |
| Challenger Bangkok 1A | 2019/02/18 10:10 | Tsung-Hua Yang v Saketh Myneni | 3-6,5-7 |
| Challenger de Bangkok | 2019/02/12 04:10 | Tsung-Hua Yang v Janko Tipsarevic | 2-6,6-4,4-6 |
| Challenger de Chennai | 2019/02/05 07:30 | Andrew Harris v Tsung-Hua Yang | 6-2,6-1 |
| Challenger de Launceston | 2019/01/31 00:35 | Tsung-Hua Yang v Tristan Lamasine | 3-6,2-6 |
| Challenger de Shenzhen | 2019/03/11 03:55 | Karim-Mohamed Maamoun v Marc Polmans | 5-7,6-4,3-6 |
| Challenger de Zhuhai | 2019/03/04 03:30 | Karim-Mohamed Maamoun v Jose Hernandez-Fernandez | 3-6,2-6 |
| ATP Dubái | 2019/02/23 07:00 | Karim-Mohamed Maamoun v Corentin Moutet | 3-6,6-7 |
| ITF M15 Sharm El Sheikh | 2019/02/10 08:00 | Karim-Mohamed Maamoun v Laurent Lokoli | 6-3,6-1 |
| ITF M15 Sharm El Sheikh | 2019/02/09 08:00 | Michiel de Krom v Karim-Mohamed Maamoun | 3-6,3-6 |
| ITF M15 Sharm El Sheikh | 2019/02/08 08:00 | Karim-Mohamed Maamoun v Patrik Rikl | 6-1,7-6 |
| ITF M15 Sharm El Sheikh | 2019/02/07 14:30 | Karim-Mohamed Maamoun v Neil Oberleitner | 6-3,6-2 |
| ITF M15 Sharm El Sheikh | 2019/02/06 08:00 | Karim-Mohamed Maamoun v Stefan Cizelj-Zivkovic | 6-0,6-1 |