Stadium: Court 3 Round: 54 Ground: Hardcourt indoor
| ITF M25 Stockholm | 2019/09/23 10:30 | Carl Gustafsson v Aleksei Khomich | 6-7,4-6 |
| ITF M15 Ystad | 2019/08/05 10:30 | Rana-Roop Singh Bhullar v Carl Gustafsson | 6-1,2-6,10-8 |
| ITF M15 - Kalmar | 2019/05/15 10:15 | Karl Friberg v Carl Gustafsson | 7-5,6-0 |
| ITF M15 - Kalmar | 2019/05/14 09:55 | Oleg Khotkov v Carl Gustafsson | 4-6,6-0,5-10 |
| ITF M15 - Kalmar | 2019/05/13 12:25 | Jacob Danell v Carl Gustafsson | 1-6,0-6 |
| ITF Sweden F5 | 2018/10/02 12:00 | Carl Gustafsson v Nam Hoang Ly | 3-6,2-6 |
| ITF Sweden F5 | 2018/09/30 09:55 | Robin Thour v Carl Gustafsson | 2-6,6-7 |
| ITF Sweden F5 | 2018/09/29 11:10 | Carl Gustafsson v Isac Stroemberg | 6-1,6-3 |
| ITF M25 - Shrewsbury | 2019/09/24 13:50 | Anton Matusevich v Sizya Ernest Kivanda | 6-4,6-4 |
| ITF M25 - Shrewsbury | 2019/09/23 14:20 | Sizya Ernest Kivanda v Jack Oswald | 7-5,6-2 |
| ITF M25 - Shrewsbury | 2019/09/23 10:10 | Sizya Ernest Kivanda v Tom Skinner | 7-6,7-6 |
| ITF M15 Pajulahti | 2019/09/18 09:25 | Francesco Vilardo v Sizya Ernest Kivanda | 6-3,6-3 |
| ITF M15 Pajulahti | 2019/09/17 07:30 | Sizya Ernest Kivanda v Alexander Chepik | 6-3,7-6 |
| ITF M25 - Mulhouse | 2019/09/08 13:30 | Sizya Ernest Kivanda v Yannik Steinegger | 5-7,6-2,7-10 |
| ITF M25 - Bagneres-De-Bigorre | 2019/09/03 07:30 | Sizya Ernest Kivanda v Clement Chidekh | 3-6,5-7 |
| ITF M25 - Bagneres-De-Bigorre | 2019/09/01 12:00 | Sizya Ernest Kivanda v Victor Huet | 7-5,6-1 |