| Year | Under 9 Boys | Under 9 Girls | Under 11 Boys | Under 11 Girls |
| 2017/18 | Rohan Pal | Elis Dicen | Tristan Wong | Margarita Nasibova |
| 2018/19 | Billy Fellowes | Elis Dicen | Rohan Pal | Margarita Nasibova |
| 2019/20 | Adithya Vaidyanathan | Rhea Pal | Zain Amir | Marijka Mykhnenko |
| 2021/22 | Adithya Vaidyanathan | Camilla McCorry | Tom Junde He | Diah Patel |
| 2022/23 | Krish Gandhi | Anvikkashri Prabhakaran | Adithya Vaidyanathan | Diah Patel |
| 2023/24 | Abhinandan Babu | Anvikkashri Prabhakaran | Lionel Zhang | Snithiksha Kuruva |
| Year | Under 14 Boys | Under 14 Girls | Under 18 Boys | Under 18 Girls |
| 2017/18 | Robert Georgel Grozea | Imogen Dicen | David Phillips | Estera-Alexandra Ercsei |
| 2018/19 | Karan Kukreja | Imogen Dicen | Finlay Bowcott-Terry | Shriya Pillay |
| 2019/20 | Silas Bowcott-Terry | Margarita Sanchez | Ben Larkin | Shriya Pillay |
| 2021/22 | Zain Amir | Margarita Nasibova | Karan Kukreja | Amrissa Kaur Johal |
| 2022/23 | Tom Junde He | Katerina Khomytska | Karan Kukreja | Margarita Nasibova | 2023/24 | Tom Junde He | Diah Patel | Karan Kukreja | Marijka Mykhnenko |