Ground: Hardcourt outdoor
| Challenger Mallorca | 2023/08/28 10:35 | Igor Sijsling v Kenny de Schepper | 6-4,6-7,1-6 |
| UTR Pro Dubai | 2023/02/05 05:00 | Igor Sijsling v Luka Pavlovic | 6-3,4-6,1-6 |
| UTR Pro Dubai | 2023/02/04 06:36 | David Pichler v Igor Sijsling | 1-6,3-6 |
| UTR Pro Dubai | 2023/02/02 07:00 | Igor Sijsling v Mikalai Haliak | 6-2,6-3 |
| UTR Pro Dubai | 2023/02/01 05:00 | Igor Sijsling v Yurii Dzhavakian | 6-2,6-0 |
| UTR Pro Tennis Series Dubai | 2022/01/15 07:30 | Igor Sijsling v David Pichler | 4-6,1-6 |
| UTR Pro Tennis Series Dubai | 2022/01/14 10:30 | Kai Lemstra v Igor Sijsling | 2-6,2-5 |
| UTR Pro Tennis Series Dubai | 2022/01/13 06:00 | Mateusz Terczynski v Igor Sijsling | 4-6,0-6 |
| ITF M15 Limassol | 2023/11/28 10:30 | Gabriel Donev v Daniel De Jonge | 4-6,4-6 |
| UTR Pro Dubai | 2023/11/25 05:00 | Gabriel Donev v Benedikt Henning | 6-7,0-6 |
| UTR Pro Dubai | 2023/11/23 08:00 | Gabriel Donev v Charles Bertimon | 6-2,7-5 |
| UTR Pro Dubai | 2023/11/22 05:00 | Gabriel Donev v Lukas H Lilleengen | 6-3,3-6,6-3 |
| UTR Pro Dubai | 2023/11/21 08:36 | Gabriel Donev v Dragos Constantin Ignat | 6-3,6-1 |
| UTR Pro Dubai | 2023/11/20 08:28 | Gabriel Donev v Rafael Kis Balazs | 6-3,6-2 |
| UTR Pro Dubai | 2023/11/19 07:00 | Gabriel Donev v Maciej Rajski | 4-6,6-6 |
| UTR Pro Dubai | 2023/11/18 10:24 | Gabriel Donev v Giuseppe Tresca | 6-4,6-2 |