| Date | Name | Result | DN * | Prediction | Pos/Neg ** | Name | Result | DN | Pos/Neg |
|---|---|---|---|---|---|---|---|---|---|
| 2025-Feb-23 | Rebecca Marino | 9 | Heather Watson | 6 | |||||
| 2025-Jan-26 | Heather Watson | 8 | Maria Timofeeva | 5 | |||||
| 2025-Jan-25 | Maria Timofeeva | win | 4 | Heather Watson | loss | 7 | |||
| 2025-Jan-06 | Heather Watson | win | 6 | Lola Radivojevic | loss | 3 | |||
| 2024-Dec-27 | Emiliana Arango | win | 1 | Heather Watson | loss | 1 | |||
| 2024-Nov-01 | Lulu Sun | win | 3 | Heather Watson | loss | 9 | |||
| 2024-Oct-19 | Heather Watson | win | 8 | Chloe Paquet | loss | 4 | |||
| 2024-Oct-17 | Sonay Kartal | win | 6 | Heather Watson | loss | 1 | |||
| 2024-Oct-03 | Taylah Preston | win | 8 | Heather Watson | loss | 2 | |||
| 2024-Sep-24 | Zarina Diyas | win | 8 | Heather Watson | loss | 4 | |||
| 2024-Sep-23 | Heather Watson | win | 3 | Elsa Jacquemot | loss | 6 | |||
| 2024-Sep-16 | Marta Kostyuk | win | 4 | Heather Watson | loss | 7 | |||
| 2024-Sep-16 | Heather Watson | win | 4 | Yeon Woo Ku | loss | 2 | |||
| 2024-Aug-22 | Aliaksandra Sasnovich | win | 9 | Heather Watson | loss | 9 | |||
| 2024-Aug-19 | Heather Watson | win | 7 | Clervie Ngounoue | loss | 2 | |||
| 2024-Aug-14 | Lucrezia Stefanini | win | 3 | Heather Watson | loss | 2 | |||
| 2024-Aug-13 | Heather Watson | win | 1 | Kimberly Birrell | loss | 4 | |||
| 2024-Jul-21 | Heather Watson | win | 8 | Manon Leonard | loss | 7 | |||
| 2024-Jul-05 | Bernarda Pera | win | 4 | Heather Watson | loss | 9 | |||
| 2024-Jun-18 | Marie Bouzkova | win | 8 | Heather Watson | loss | 4 | |||
| 2024-Jun-15 | Karolina Pliskova | win | 6 | Heather Watson | loss | 7 | |||
| 2024-Jun-02 | Cristina Bucsa | win | 6 | Heather Watson | loss | 8 | |||
| 2024-May-21 | Antonia Ruzic | win | 2 | Heather Watson | loss | 6 | |||
| 2024-May-15 | Elsa Jacquemot | win | 3 | Heather Watson | loss | 9 | |||
| 2024-Mar-31 | Daria Saville | win | 9 | Heather Watson | loss | 5 | |||
| 2024-Mar-30 | Heather Watson | win | 4 | Alana Smith | loss | 3 | |||
| 2024-Mar-17 | Oceane Dodin | win | 5 | Heather Watson | loss | 9 | |||
| 2024-Mar-02 | Heather Watson | win | 3 | Sofia Kenin | loss | 3 | |||
| 2024-Feb-18 | Lulu Sun | win | 3 | Heather Watson | loss | 9 | |||
| 2024-Feb-14 | Heather Watson | win | 5 | Hephzibah Oluwadare | loss | 3 | |||
| 2024-Jan-11 | Leylah Annie Fernandez | win | 3 | Heather Watson | loss | 1 | |||
| 2024-Jan-07 | Greetje Minnen | win | 7 | Heather Watson | loss | 6 | |||
| 2023-Dec-29 | Zeynep Sonmez | win | 1 | Heather Watson | loss | 2 | |||
| 2023-Jul-27 | Heather Watson | win | 4 | Yuliya Hatouka | loss | 8 | |||
| 2023-Feb-27 | Heather Watson | win | 8 | Danka Kovinic | loss | 2 | |||
| 2021-Sep-06 | Heather Watson | win | 1 | Tara Moore | loss | 2 |
* Day number.
** Positive multiplier the bigger the better. Negative multiplier the bigger the worse.