Stadium: Court 2 Round: 54 Ground: Clay
| ITF M15 Bratislava | 2019/08/28 11:00 | Giovanni Fonio v Li-Wei Tan | 6-1,6-0 |
| ITF M15 Jakarta | 2019/08/07 02:30 | Li-Wei Tan v Thantub Suksumrarn | 2-6,0-6 |
| ITF M15 Jakarta | 2019/08/06 04:00 | Li-Wei Tan v Fitriadi M Rifqi | 3-6,6-4,10-6 |
| ITF M15 Jakarta | 2019/08/05 05:40 | Li-Wei Tan v Anurag Nenwani | 6-1,6-4 |
| ITF M25 Taipei | 2019/07/23 06:35 | Li-Wei Tan v Kento Takeuchi | 6-1,1-6,6-7 |
| ITF M25 Taipei | 2019/07/17 03:35 | Li-Wei Tan v Shao-Fan Liu | 1-6,6-3,1-6 |
| ITF M25 Qujing | 2019/07/10 05:55 | Fajing Sun v Li-Wei Tan | 6-2,6-0 |
| ITF M25 Yinchuan | 2019/06/28 06:40 | Li-Wei Tan v Fajing Sun | 0-6,4-6 |
| ITF M15 Baja | 2019/08/12 08:00 | Nemanja Subanovic v Martin Dobry | 4-6,1-6 |
| ITF M15 Targu Mures | 2019/08/06 10:35 | Dmitrii Baskov v Nemanja Subanovic | 6-7,6-0,10-3 |
| ITF M15 Novi Sad | 2019/07/29 10:30 | Sabit Suntic v Nemanja Subanovic | 6-3,6-4 |
| ITF M15 Belgrade | 2019/07/01 08:00 | Nemanja Subanovic v Milos Vukovic | 7-5,4-6,7-10 |
| ITF M25 Gyula | 2019/05/28 11:00 | George Botezan v Nemanja Subanovic | 6-2,6-0 |
| ITF M15 Brcko | 2019/05/22 12:15 | Duje Ajdukovic v Nemanja Subanovic | 6-4,6-2 |
| ITF M15 Brcko | 2019/05/21 08:00 | Darko Jandric v Nemanja Subanovic | 3-6,1-6 |
| ITF M15 Brcko | 2019/05/20 08:00 | Petar Pjevcevic v Nemanja Subanovic | 6-4,6-7,5-10 |