| Irish Squash Open Women | 04/26 16:00 | 2 | Abbas, Nada v Kiera Marshall | 3-0 | |
| Irish Squash Open Women | 04/25 14:45 | 3 | Tyma, Karina v Kiera Marshall | 0-3 | |
| Irish Squash Open Women | 04/24 14:15 | 8 | Kiera Marshall v Rana Ismail | 3-1 | |
| Irish Squash Open Women | 04/23 14:15 | 7 | Kiera Marshall v Ambre Allinckx | 3-1 | |
| WC Qualifiers Europe Women | 04/11 18:45 | 3 | Kiera Marshall v Lowri Roberts | 1-3 | |
| WC Qualifiers Europe Women | 04/10 14:15 | 7 | Pfister, Nadia v Kiera Marshall | 0-3 | |
| Calgary PSA Women's Squash Week 2020 | 03/15 01:00 | 8 | Kiera Marshall v Georgia Adderley | 0-3 | |
| Calgary PSA Women's Squash Week 2020 | 03/14 00:35 | 7 | Lucia Bautista v Kiera Marshall | 2-3 | |
| London Open Women | 11/15 14:00 | - | Lowri Roberts v Kiera Marshall | View | |
| Monte Carlo Classic Women | 11/07 18:15 | 8 | Villard, Enora v Kiera Marshall | 3-0 | |
| Monte Carlo Classic Women | 11/06 18:00 | 7 | Ana Munos v Kiera Marshall | 1-3 | |
| British National Championships Women | 08/15 17:00 | 1 | Kiera Marshall v Lowri Roberts | 1-3 |