| Julian Illingworth | |
| Birth Place: | Portland, Oregon,[1] U.S. |
| Height: | 6 ft, 1 in |
| Weight: | 175 lb |
| Event: | Men's singles |
| Turnedpro: | 2003 |
| Handedness: | Right |
| Racquet: | Dunlop |
| Coach: | Gareth Webber |
| Highest Ranking: | No. 24 |
| Date Of Highest Ranking: | January 2012 |
| Titles: | 12 |
| Finals: | 23 |
| Updated: | June 2022 |
Julian Illingworth (born January 30, 1984) is a retired American professional squash player.
Illingworth first made an impression on the American junior circuit in 1998-1999 when he finished third in the country for boys under 16. Illingworth attended Yale University when his age was 18. He was a 4 time All-American selection and 4 time All-Ivy selection on the squash team. He also won 2 national individual titles during his junior and senior years at Yale.[2]
After Illingworth graduated from college in 2006, he played professionally for 8 years. He became the highest-ranked American male player of all-time after reaching no. 24 in the world. He is a record 9-time U.S. national champion, with 8 successive titles from 2005 to 2012. He was the inaugural US Pro Squash Series champion for the 2012-13 season. Illingworth retired from playing full-time on the PSA World Tour in 2014 and made his last appearance on the tour in March 2017.