Ascot Park is home of the International Women's Polo Association (IWPA), established in 1989, to promote and encourage more woman to learn and play polo. Affiliated to 35 countries worldwide, the IWPA hosts the UK National Women's Polo Tournament which is the largest women's polo event in the world.
| 2005 | IWPA Team for Joules UK Nationals |
| 2004 | IWPA Team for Joules UK Nationals (Result: Bronze) |
| 2003 | England Team for IWPA European Championships (Result: Gold) |
| 2002 | Cissy Jones, USA for HPA Coaching Qualification |
| 2001 | IWPA All England Team for Perrier Jouet Women's World Championships (Result: Bronze) |
| 2000 | Lisa Foote Foster, England to USA |
| 1999 | England Team to the European Championships in France (Result: Gold) |
| 1999 | Lorna Croft, England to Australia |
| 1998 | Camilla Hunt, England to Zimbabwe |