Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Doha | 2019/10/25 13:00 | Tobias Simon v Karl Friberg | 4-6,6-4,6-1 |
| ITF M15 Doha | 2019/10/24 12:00 | Valentin Guenther v Karl Friberg | 1-6,2-6 |
| ITF M15 Doha | 2019/10/23 12:00 | Karl Friberg v Alexander Igoshin | 6-4,6-4 |
| ITF M25 Falun | 2019/10/03 12:00 | Martins Podzus v Karl Friberg | 6-3,6-4 |
| ITF M25 Falun | 2019/10/01 11:00 | Simon Yitbarek v Karl Friberg | 3-6,2-6 |
| ITF M25 Stockholm | 2019/09/25 12:45 | Karl Friberg v Kaichi Uchida | 4-6,4-6 |
| ITF M25 Mulhouse | 2019/09/12 14:25 | Alen Avidzba v Karl Friberg | 6-3,6-1 |
| ITF M25 Mulhouse | 2019/09/11 09:00 | Albano Olivetti v Karl Friberg | 2-6,4-6 |
| ITF M15 Meshref | 2019/10/29 07:00 | Anurag Nenwani v Krittin Koaykul | 6-7,4-6 |
| ITF M15 Meshref | 2019/10/28 09:00 | Hussain Han Kuw Shams v Krittin Koaykul | 0-6,0-6 |
| ITF M25 Tay Ninh | 2019/10/09 02:00 | Daisuke Sumizawa v Krittin Koaykul | 6-3,6-2 |
| ITF M25 Tay Ninh | 2019/10/08 02:00 | Huynh Thinh v Krittin Koaykul | 4-6,2-6 |
| ITF M25 Tay Ninh Qual | 2019/10/07 03:30 | Tu Le Khanh Duy v Krittin Koaykul | 3-6,6-7 |
| ITF M25 Tay Ninh Qual | 2019/10/06 06:30 | Ao Shen v Krittin Koaykul | 4-6,1-6 |
| ITF M25 Tay Ninh | 2019/10/02 04:25 | Manish Sureshkumar v Krittin Koaykul | 6-0,6-3 |
| ITF M25 Tay Ninh | 2019/10/01 03:35 | Kuan Yu Chen v Krittin Koaykul | 6-7,6-2,6-10 |