Stadium: Court 2 Round: 44
| ITF Thailand F7 | 2018/10/29 02:00 | Na, Jung-Woong v Alexander Donski | 7-6,6-4 |
| ITF Thailand F7 | 2018/10/28 03:00 | Kim, Seong Kwan v Alexander Donski | 5-7,3-6 |
| ITF Portugal F15 | 2018/08/16 10:40 | Alexander Donski v Vivero Gonzalez, Pablo | 3-6,6-7 |
| ITF Portugal F15 | 2018/08/15 09:00 | George Houghton v Alexander Donski | 3-6,6-2,6-7 |
| ITF Portugal F15 | 2018/08/13 08:30 | Dias, Francisco v Alexander Donski | 6-7,6-2,3-6 |
| ITF Portugal F15 | 2018/08/12 08:30 | Alves, Simao v Alexander Donski | 6-1,3-6,6-7 |
| ITF Portugal F14 | 2018/08/09 10:50 | Alexander Donski v Goncalo Falcao | 2-6,0-6 |
| ITF Portugal F14 | 2018/08/08 15:35 | Sora Fukuda v Alexander Donski | 6-7,3-6 |
| Thailande F6, Qualifications Simples | 2018/10/06 05:30 | Daisuke Sumizawa v Kousuke Ogura | 6-3,6-2 |
| ITF Thailand F5 | 2018/09/30 02:30 | Susanto, David Agung v Kousuke Ogura | 6-4,6-0 |
| ITF Thailand F5 | 2018/09/29 04:30 | Guo, Tianjia v Kousuke Ogura | 6-4,2-6,3-6 |
| ITF Thailand F4 | 2018/09/26 05:40 | Kousuke Ogura v Meis, Pascal | 2-6,3-6 |
| ITF Thailand F4 | 2018/09/24 02:30 | Ruikai Wang v Kousuke Ogura | 3-6,1-6 |
| ITF Thailand F4 | 2018/09/23 04:00 | Kim, Yu-Seob v Kousuke Ogura | 4-6,1-6 |
| ITF Indonesia F3 Qual | 2018/08/04 04:30 | Kousuke Ogura v Bhuyan, Ansu | 6-4,4-6,1-6 |
| ITF China F10 Qual | 2018/07/08 02:00 | Kousuke Ogura v Statham, Mikal | 4-6,0-6 |