|Highest ranking||No. 1 (January 2000)|
|Last updated: 3 March 2010.|
Cassie Jackman (born 22 December 1972 and competing in some years as Cassie Campion) is a former English squash player who won the World Open in 1999. She was England's leading player throughout much of the 1990s and early 21st century. She retired due to a recurring back injury in December 2004.
She lost the 1996 World Open final to Sarah Fitz-Gerald 9–4, 9–2, 4–9, 9–6 who would go on to win another four World Opens. At the 1998 Commonwealth Games she won a gold medal in the doubles with Sue Wright, and a bronze in the singles.
In 1999 she won the World Open title.
- Cassie Jackman at Squash Info