Honours
Mens Island Squash Champions
| Year | Winner | Runner Up |
| 2025 | Janick Radford | Jack Turvey |
| 2024 | Janick Radford | Henry Birch |
| 2023 | Martin Watts | Janick Radford |
| 2022 | Martin Watts | Leo Fossey |
| 2021 | Martin Watts | Janick Radford |
| 2020 | Janick Radford | Martin Watts |
| 2019 | Henry Birch | Janick Radford |
| 2018 | Henry Birch | Martin Watts |
| 2017 | Henry Birch | Martin Watts |
| 2016 | Martin Watts | Henry Birch |
| 2015 | Henry Birch | Janick Radford |
| 2014 | Martin Watts | Sam Shields |
| 2013 | Martin Watts | Henry Birch |
Ladies Island Squash Champions
| Year | Winner | Runner Up |
| 2025 | TBC | TBC |
| 2024 | TBC | TBC |
| 2023 | TBC | TBC |
| 2022 | Natalie Dodd | Tansy Clark |
| 2021 | Natalie Dodd | Katherine Jensen |
| 2020 | Natalie Dodd | Karen Robinson |
| 2019 | Natalie Dodd | Danielle Parr |
| 2018 | Natalie Dodd | Lauren Ker |
| 2017 | Natalie Dodd | Danielle Parr |
| 2016 | Issey Norman-Ross | Natalie Dodd |
| 2015 | Natalie Dodd*** | Lauren Ker*** |
| 2014 | Susie Corbett*** | Gill Quigley*** |
*** No separate ladies event held
Boys Island Champions
| Year | Boys u19 | Boys u17 | Boys u15 | Boys u13 | Boys u11 | Boys u9 |
| 2024 | - | Axel Svejstrup | Axel Svejstrup | Leo Carpenter | Ted Le Tocq | - |
| 2023 | Jordan Smith | Oliver Chamberlain | James Evans | Leo Carpenter | Hamish McLellan | - |
| 2022 | Jordan Smith | Leo Ware | Henry Chamberlain | James Evans | Leo Carpenter | Finley Robert |
| 2021 | Jordan Smith | Leo Ware | Oscar Findlay | James Evans | Zachary Robert | Leo Carpenter |
| 2020 | Toby Young | Jordan Smith | Leo Ware | James Evans | James Evans | - |
| 2019 | - | Jordan Smith | Toby Young | Jack Welbourne | Regan Penney | - |
| 2018 | Patrick Josey | Ben Taylor | Toby Young | Toby Young | Ashley De La Rue | - |
| 2017 | - | Patrick Josey | Jake Haines | Jordan Smith | Ashley De La Rue | Henry Chamberlain |
| 2016 | Jeremy Taylor | Patrick Josey | Noah Purdue | Marco Phillips | Toby Young | Ashley De La Rue |
| 2015 | Sammy Parr | - | Patrick Josey | Jake Haines | Marco Phillips | - |
| 2014 | Janick Radford (Mixed u23) | Thomas Stewart | Leo Fossey | Ben Taylor | Cameron James | - |
Girls Island Champions
| Year | Girls u19 | Girls u17 | Girls u15 | Girls u13 | Girls u11 | Girls u9 |
| 2024 | - | - | - | - | Maria Delgado Blanch | - |
| 2023 | - | - | - | - | - | - |
| 2022 | - | - | - | - | - | - |
| 2021 | Emma Bertrand | - | - | - | Lily McNay | - |
| 2020 | - | - | - | - | - | - |
| 2019 | - | Catherine McConnell | Rachael Bertrand | Emma Bertrand | - | Lily McNay |
| 2018 | Danielle Parr | Catherine McConnell | Catherine McConnell | Emma Bertrand | - | - |
| 2017 | - | - | Adele Le Page | Emma Bertrand | Emma Bertrand | - |
| 2016 | - | - | - | Charlotte Lythgoe | Emma Bertrand | - |
| 2015 | - | - | Danielle Parr | Charlotte Lythgoe | Rachael Bertrand | - |
| 2014 | - | Lauren Roberts | Sammy Roberts | - | Charlotte Lythgoe | - |