| British Open Women | 05/21 11:00 | 8 | Welily, Raneem El v Duncalf, Jenny | 3-0 | |
| British Open Women | 05/20 11:00 | 7 | Duncalf, Jenny v Rowan Elaraby | 3-1 | |
| Squash Open d'Irlande - Femmes | 04/24 14:30 | 8 | Landers-Murphy, Amanda v Duncalf, Jenny | 3-2 | |
| Squash Open d'Irlande - Femmes | 04/23 14:30 | 7 | Duncalf, Jenny v Bartley, Kace | 3-0 | |
| El Gouna International - Femmes | 04/18 10:00 | 7 | Rowan Elaraby v Duncalf, Jenny | 3-0 | |
| Texas Open 2019, Women | 03/26 17:45 | 7 | Duncalf, Jenny v Nasser, Menna | 0-3 | |
| PSA World Championships Women | 02/24 01:00 | 7 | Duncalf, Jenny v Serme, Camille | 0-3 | |
| DPD Open | 05/15 11:00 | 7 | Duncalf, Jenny v Nouran Gohar | 0-3 | |
| DPD Open | 02/23 18:00 | 7 | Duncalf, Jenny v King, Joelle | 0-3 | |
| DPD Open | 02/22 01:00 | 1 | Sivasangari Subramaniam v Duncalf, Jenny | 1-3 | |
| DPD Open | 02/16 13:50 | - | Duncalf, Jenny v Evans, Tesni | 8-10 | |
| DPD Open | 01/22 00:30 | 7 | Duncalf, Jenny v Welily, Raneem El | 1-3 | |
| DPD Open | 01/07 12:30 | 7 | Au, Annie v Duncalf, Jenny | 3-1 | |
| DPD Open | 12/11 17:15 | 7 | David, Nicol v Duncalf, Jenny | 3-0 | |
| DPD Open | 11/13 07:00 | 1 | Duncalf, Jenny v Letourneau, Danielle | 0-3 | |
| DPD Open | 11/12 08:00 | 14 | Duncalf, Jenny v Enora Villard | 3-1 | |
| US Open Women | 10/07 22:30 | 7 | Emily Whitlock v Duncalf, Jenny | 3-2 | |
| US Open Women | 10/05 21:00 | 14 | Duncalf, Jenny v Rowan Elaraby | 3-1 | |
| DPD Open | 08/29 05:00 | 14 | Duncalf, Jenny v Karthik, Dipika Pallikal | 2-3 | |
| DPD Open | 04/08 16:30 | 7 | Welily, Raneem El v Duncalf, Jenny | 3-0 | |
| DPD Open | 03/21 18:30 | 7 | Duncalf, Jenny v Chan, Joey | 0-3 | |
| DPD Open | 02/24 23:00 | 7 | Welily, Raneem El v Duncalf, Jenny | 3-1 | |
| DPD Open | 01/15 00:00 | 7 | Duncalf, Jenny v David, Nicol | 0-3 | |
| DPD Open | 10/08 23:30 | 1 | Duncalf, Jenny v Hany, Salma | 2-3 |