| Puchar Billie Jean King | 04/14 16:50 | 14 | [138] Harriet Dart v Alize Cornet [70] | 6-7,6-7 | |
| Puchar Billie Jean King | 04/14 09:00 | - | Alize Cornet v Harriet Dart | Cancelled | |
| ITF - Murska Sobota W40 | 03/31 09:40 | 27 | [257] Maria Timofeeva v Harriet Dart [148] | 6-7,6-3,6-3 | |
| ITF - Murska Sobota W40 | 03/30 12:35 | 26 | Ziva Falkner v Harriet Dart | 3-6,3-6 | |
| ITF - Murska Sobota W40 | 03/29 16:35 | 25 | [310] Susan Bandecchi v Harriet Dart [148] | 1-6,1-6 | |
| WTA Miami | 03/20 19:10 | 15 | [81] Lesia Tsurenko v Harriet Dart [148] | 7-6,6-2 | |
| WTA Miami | 03/19 18:25 | 14 | [156] Katie Swan v Harriet Dart [109] | 6-3,2-6,3-6 | |
| WTA Indian Wells | 03/06 23:10 | 14 | [167] Caroline Dolehide v Harriet Dart [109] | 6-1,6-2 | |
| WTA Austin | 02/28 16:30 | 25 | [110] Harriet Dart v Erika Andreeva [135] | 6-7,6-3,6-7 | |
| WTA Austin | 02/28 16:30 | 25 | Harriet Dart v Shuai Zhang | Cancelled | |
| WTA Dubaj | 02/17 10:45 | 14 | [75] Rebecca Marino v Harriet Dart [109] | 7-6,6-7,6-1 | |
| WTA Doha | 02/12 14:50 | 19 | [20] Karolina Pliskova v Harriet Dart [108] | 6-1,6-2 | |
| WTA Doha | 02/11 12:30 | 14 | [108] Harriet Dart v Dalila Jakupovic [243] | 6-4,6-1 | |
| WTA Hua Hin | 01/31 14:30 | 25 | [42] Bianca Andreescu v Harriet Dart [104] | 6-3,6-4 | |
| Australian Open - Kobiety | 01/16 07:25 | 23 | [33] Jil Teichmann v Harriet Dart [96] | 7-5,6-1 | |
| Kooyong Classic | 01/12 02:40 | - | [80] Linda Fruhvirtova v Harriet Dart [96] | 6-7,6-3,10-4 | |
| United Cup - Kobiety | 01/04 06:45 | 19 | [3] Jessica Pegula v Harriet Dart [98] | 6-2,6-0 | |
| United Cup - Kobiety | 01/01 06:30 | - | [13] Paula Badosa v Harriet Dart [98] | 6-7,7-6,6-1 | |
| United Cup - Kobiety | 12/30 06:30 | - | [180] Maddison Inglis v Harriet Dart [98] | 4-6,4-6 | |
| United Cup - Kobiety | 12/30 06:30 | - | Ajla Tomljanovic v Harriet Dart | Cancelled | |
| Puchar Billie Jean King | 11/12 12:30 | 28 | [98] Harriet Dart v Ajla Tomljanovic [33] | 7-6,6-2 | |
| Puchar Billie Jean King | 11/10 17:40 | 2 | [13] Paula Badosa v Harriet Dart [98] | 3-6,4-6 | |
| Puchar Billie Jean King | 11/08 18:50 | 2 | [22] Elena Rybakina v Harriet Dart [98] | 6-1,6-4 | |
| WTA Rouen | 10/19 19:25 | 26 | [86] Harriet Dart v Cristina Bucsa [110] | 4-6,6-2,6-7 | |
| WTA Rouen | 10/17 09:00 | 25 | [86] Harriet Dart v Daria Snigur [116] | 7-5,6-2 | |
| WTA Rouen | 10/17 08:00 | 25 | Anna Blinkova v Harriet Dart | Cancelled | |
| WTA Cluj-Napoca | 10/12 12:40 | 26 | [62] Anna Bondar v Harriet Dart [90] | 7-6,6-4 | |
| WTA Cluj-Napoca | 10/11 10:50 | 25 | [101] Oceane Dodin v Harriet Dart [90] | 2-6,0-6 | |
| WTA Cluj-Napoca | 10/11 07:00 | 25 | Lucia Bronzetti v Harriet Dart | Cancelled | |
| WTA Monastir | 10/05 14:00 | 26 | [96] Harriet Dart v Alize Cornet [37] | 3-6,4-6 |
Wikipedia - Harriet Dart
Harriet Dart (ur. 28 lipca 1996 w Londynie) – brytyjska tenisistka, finalistka Wimbledonu 2021 w grze mieszanej.