Most hat-tricks scored during a UEFA Champions league career by an individual
- Who
- Lionel Messi, Cristiano Ronaldo
- What
- 8 total number
- Where
- Italy (Turin)
- When
- 12 March 2019
The most hat-tricks scored during a UEFA Champions league career by an individual is 8, achieved by Lionel Messi (Argentina) playing for F.C. Barcelona from 6 April 2010 to 18 September 2018; and equalled by Cristiano Ronaldo (Portugal) playing for Real Madrid and Juventus from 3 October 2012 to 12 March 2019.