Stadium: PalaAgnelli Round: 29 Ground: Hardcourt indoor
| Wimbledon MD | 2021/07/03 14:00 | Glasspool/Heliovaara v Gray/Mchugh | 4-6,6-3,8-6 |
| Wimbledon MD | 2021/07/01 17:00 | Koolhof/Rojer v Glasspool/Heliovaara | 7-5,3-6,4-6 |
| ATP Eastbourne MD | 2021/06/24 13:45 | Mektic/Pavic v Glasspool/Heliovaara | 6-4,6-7,18-16 |
| ATP Eastbourne MD | 2021/06/23 14:00 | Purcell/Saville v Glasspool/Heliovaara | 2-6,3-6 |
| Challenger Nottingham MD | 2021/06/10 11:35 | Glasspool/Heliovaara v Ebden/Smith | 4-6,2-6 |
| Challenger Nottingham MD | 2021/06/09 10:00 | Glasspool/Heliovaara v Gray/Parker | 6-2,6-3 |
| Challenger Rome MD | 2021/04/22 10:45 | Galloway/Lawson v Glasspool/Heliovaara | 6-7,6-3,10-8 |
| Challenger Belgrade MD | 2021/04/14 13:35 | Glasspool/Heliovaara v Sitak/Vega Hernandez | 6-2,4-6,5-10 |
| Challenger Poznan MD | 2021/07/31 16:25 | Kolar/Lehecka v Drzewiecki/Vukic | 6-4,3-6,10-5 |
| Challenger Poznan MD | 2021/07/30 14:30 | Romboli/Vega Hernandez v Kolar/Lehecka | 7-6,4-6,8-10 |
| Challenger Poznan MD | 2021/07/28 11:00 | King/Schnur v Kolar/Lehecka | 6-7,5-7 |