Stadium: Court 2 Round: 27 Ground: Clay
| ATP - Munich - Doubles Hommes | 2021/04/27 11:35 | Golubev A / Vavassori A v Coria/Pella | 4-6,6-3,8-10 |
| ATP - Munich - Doubles Hommes | 2021/04/27 09:00 | Erlich J / Sharan D v Gille/Vliegen | 3-6,2-6 |
| ATP - Barcelone - Doubles Hommes | 2021/04/17 15:50 | Gille/Vliegen v Mannarino A / Paire B | 4-6,4-6 |
| ATP - Monte-Carlo - Doubles Hommes | 2021/04/13 14:35 | Gille/Vliegen v Evans D / Skupski K | 6-7,6-3,8-10 |
| ATP Marbella MD | 2021/04/05 14:50 | Gille/Vliegen v Marrero/Menendez-Maceiras | 6-4,6-7,8-10 |
| ATP - Miami - Doubles Hommes | 2021/03/25 20:30 | Auger-Aliassime F / Hurkacz H v Gille/Vliegen | 6-4,6-3 |
| ATP - Rotterdam - Doubles Hommes | 2021/03/03 16:10 | Gille/Vliegen v Tsitsipas/Tsitsipas | 2-6,3-6 |
| ATP Singapore MD | 2021/02/28 05:00 | Gille/Vliegen v Ebden/Smith | 6-2,6-3 |
| ATP Singapore MD | 2021/02/26 04:00 | Gille/Vliegen v Bambridge/Inglot | 6-4,6-4 |