Stadium: Court 3 Round: 27 Ground: Hardcourt outdoor
| Challenger Orlando MD | 2021/04/14 14:00 | Pasha/Schnur v De Jong/Verbeek | 4-6,2-6 |
| Challenger St. Petersburg MD | 2021/03/13 08:00 | Kravchuk/Yevseyev v De Jong/Verbeek | 1-6,6-3,5-10 |
| Challenger St. Petersburg MD | 2021/03/12 09:35 | De Jong/Verbeek v Karlovskiy/Serdarusic | 6-2,7-6 |
| Challenger St. Petersburg MD | 2021/03/11 13:05 | Kopriva/Vrbensky v De Jong/Verbeek | 0-6,3-6 |
| Challenger St. Petersburg MD | 2021/03/10 14:30 | Golubev/Tiurnev v De Jong/Verbeek | 4-6,6-7 |
| Challenger St. Petersburg MD | 2021/03/06 13:45 | De Jong/Verbeek v Eubanks/Quiroz | 4-6,3-6 |
| Challenger St. Petersburg MD | 2021/03/05 13:45 | De Jong/Verbeek v Bega/Mansouri | 6-2,6-3 |
| Challenger St. Petersburg MD | 2021/03/04 12:45 | De Jong/Verbeek v Kotov/Safiullin | 6-2,6-2 |
| Challenger Orlando MD | 2021/04/14 14:00 | Aragone/Martinez v McDonald/Redlicki | 6-7,7-5,10-6 |
| Challenger Bangkok MD | 2020/01/16 07:25 | Balaji/Nedunchezhiyan v Aragone/Martinez | 7-6,6-1 |
| Challenger Bangkok MD | 2020/01/15 10:45 | Aragone/Martinez v Brkic/Pavic | 6-4,6-4 |