| ITF Israel F1 | 03/07 08:00 | 26 | Matteo Martineau v Vandenbulcke, Yannick | 6-0,4-6,4-6 | |
| ITF Israel F1 | 03/06 08:00 | 25 | Johns, Collin v Vandenbulcke, Yannick | 0-6,3-6 | |
| ITF Great Britain F2 | 02/06 11:55 | 25 | Schneider, Ronnie v Vandenbulcke, Yannick | 6-4,6-7,6-4 | |
| Challenger Quimper Qual | 01/28 12:30 | 46 | Vandenbulcke, Yannick v Jahn, Jeremy | 3-6,2-6 | |
| Challenger Quimper Qual | 01/27 14:00 | 45 | Balaji, N. Sriram v Vandenbulcke, Yannick | 6-7,3-6 | |
| Rennes, France, Qualifying | 01/20 09:00 | 45 | Vandenbulcke, Yannick v Pedro Martinez | 4-6,4-6 | |
| Challenger Koblenz Qual | 01/14 19:05 | 45 | Joris De Loore v Vandenbulcke, Yannick | 6-4,7-6 | |
| Mouilleron-Le-Captif, France, Qualifying | 11/06 10:00 | 54 | [454] Reuter, Yannik v Vandenbulcke, Yannick [380] | 6-3,6-0 | |
| Mouilleron-Le-Captif, France, Qualifying | 11/05 11:10 | 46 | [467] Corentin Denolly v Vandenbulcke, Yannick [381] | 4-6,4-6 | |
| Challenger Eckental Qual | 10/28 12:15 | 45 | Matsukevitch, Denis v Vandenbulcke, Yannick | 5-7,6-1,7-5 | |
| Challenger Ismaning | 10/17 13:25 | 25 | [195] Bachinger, Matthias v Vandenbulcke, Yannick [386] | 6-2,6-0 | |
| Challenger Ismaning Qual | 10/16 09:00 | 54 | Vandenbulcke, Yannick v Mats Rosenkranz | 6-1,6-2 | |
| Challenger Ismaning Qual | 10/15 09:35 | 46 | Vandenbulcke, Yannick v Khomentovskiy, Matvey | 6-4,6-0 | |
| Challenger Ismaning Qual | 10/14 07:30 | 45 | Vandenbulcke, Yannick v Yakovlev, A. | 6-1,6-0 | |
| ITF France F23 | 10/10 09:00 | 25 | [389] Vandenbulcke, Yannick v Corentin Denolly [483] | 1-6,5-7 | |
| ITF Spain F31 | 09/29 10:00 | 27 | [400] Vandenbulcke, Yannick v Steven Diez [341] | 5-7,1-6 | |
| ITF Spain F31 | 09/28 10:00 | 26 | [400] Vandenbulcke, Yannick v Viktor Durasovic [437] | 1-6,6-4,6-1 | |
| ITF Spain F31 | 09/26 09:00 | 25 | Vandenbulcke, Yannick v Sergi Perez Contri | 7-5,6-2 | |
| Spain F30, Singles | 09/22 09:00 | 27 | [400] Vandenbulcke, Yannick v Corentin Moutet [246] | 4-6,3-6 | |
| Spain F30, Singles | 09/21 10:35 | 26 | Vandenbulcke, Yannick v Semmler, Miguel | 6-4,6-4 | |
| Spain F30, Singles | 09/20 08:30 | 25 | Vandenbulcke, Yannick v Alexei Popyrin | 6-2,6-2 | |
| ITF Belgium F11 | 08/31 10:15 | 26 | Vandenbulcke, Yannick v Rio Noguchi | 4-6,4-6 | |
| ITF Belgium F11 | 08/29 13:10 | 25 | Vandenbulcke, Yannick v Gadamauri, Turpal | 6-3,6-3 | |
| ITF Poland F10 | 08/25 13:05 | 27 | [242] Zdenek Kolar v Vandenbulcke, Yannick [385] | 6-3,2-6,6-4 | |
| ITF Poland F10 | 08/24 10:00 | 26 | Smola, Maciej v Vandenbulcke, Yannick | 0-6,1-6 | |
| ITF Poland F10 | 08/22 11:15 | 25 | [484] Kapas, Andriej v Vandenbulcke, Yannick [385] | Retired | |
| ITF Belgium F8 | 08/13 13:30 | 29 | [422] Antoine Hoang v Vandenbulcke, Yannick [446] | 6-3,6-1 | |
| ITF Belgium F8 | 08/13 09:00 | 28 | Merckx, Jonas v Vandenbulcke, Yannick | 2-6,5-7 | |
| ITF Belgium F8 | 08/11 12:00 | 27 | Vandenbulcke, Yannick v Jelle Sels | 6-1,5-7,7-5 | |
| ITF Belgium F8 | 08/09 11:30 | 26 | Vandenbulcke, Yannick v Gijs Brouwer | 7-5,7-5 |