Stadium: Court Central Round: 26 Ground: Hardcourt indoor
| ITF M25 Sunderland | 2020/03/01 12:40 | Jack Draper v Igor Sijsling | 6-2,6-0 |
| ITF M25 Sunderland | 2020/02/29 10:25 | Igor Sijsling v Jesper De Jong | 6-2,1-6,6-2 |
| ITF M25 Sunderland | 2020/02/28 10:00 | Mark Whitehouse v Igor Sijsling | 5-7,5-7 |
| ITF M25 Sunderland | 2020/02/27 10:00 | Aidan Mchugh v Igor Sijsling | 2-6,5-7 |
| ITF M25 Sunderland | 2020/02/25 11:30 | Evan Hoyt v Igor Sijsling | 2-6,5-7 |
| Challenger Koblenz | 2020/02/18 09:00 | Kacper Zuk v Igor Sijsling | 6-4,3-6,6-7 |
| ITF M25 Nussloch | 2020/01/21 13:30 | Vitaliy Sachko v Igor Sijsling | 7-6,6-2 |
| ITF M15 Antalya | 2019/12/19 09:20 | Benjamin Dhoe v Igor Sijsling | 6-3,6-4 |
| UTR Pro Tennis Series France | 2020/07/13 09:01 | Julien Cagnina v Thomas Laurent | 6-2,3-6,0-0 |
| UTR Pro Tennis Series France | 2020/07/13 07:00 | Alen Avidzba v Thomas Laurent | 6-0,1-6,1-0 |
| UTR Pro Tennis Series France | 2020/07/12 13:00 | Stuart Parker v Thomas Laurent | 4-6,2-6 |
| UTR Pro Tennis Series France | 2020/07/09 11:30 | Thomas Laurent v Rayane Roumane | 6-3,4-6,0-1 |
| UTR Pro Tennis Series France | 2020/07/08 07:00 | Thomas Laurent v Pierre Faivre | 6-4,7-6 |
| UTR Pro Tennis Series France | 2020/07/07 13:00 | Thomas Laurent v Skander Mansouri | 6-3,5-4 |
| UTR Pro Tennis Series France | 2020/07/07 08:30 | Thomas Laurent v Calvin Hemery | 6-4,5-3 |
| UTR Pro Tennis Series France | 2020/07/06 10:00 | Pierre Faivre v Thomas Laurent | 3-6,4-6 |