Jack Lisowski
| Lisowski at the 2016 Paul Hunter Classic | |
| Born | 25 June 1991 Cheltenham, Gloucestershire, England | 
|---|---|
| Sport country | England | 
| Nickname | Jack-pot | 
| Professional | 2010–present | 
| Highest ranking | 10 (March 2021, May 2022, December 2022) | 
| Current ranking | 25 (as of 5 May 2025) | 
| Maximum breaks | 1 | 
| Century breaks | 352 (as of 1 June 2025) | 
| Best ranking finish | Runner-up (x6) | 
Jack Lisowski (born 25 June 1991) is an English professional snooker player from Churchdown, Gloucestershire. He turned professional in 2010 by finishing first in the 2009/2010 PIOS rankings. A left-handed player, he is known for his attacking style of play.
Lisowski has reached six ranking finals but has been runner-up each time, losing three finals to Judd Trump, two to Neil Robertson and one to Mark Selby. He has made one maximum break in professional competition.