The 39-year-old Canadian superstar, who won championships in two different weight classes, called it time on an illustrious fighting career in 2019.
The Plain Dealer ranked its picks for the best of the best in MMA history, with the former UFC star coming out on top.
The newspaper insisted that 'GSP' during his peak period in MMA was 'easily the greatest athlete [in] the UFC.'
And they added that St-Pierre's sensational comeback victory over Michael Bisping in 2017 was 'just the icing on the cake.'
Jones, who has been called the MMA GOAT by UFC president Dana White, finished behind 'GSP' in second place.
The Plain Dealer said that the 33-year-old American star was "unstoppable" after his controversial DQ loss to Matt Hamill.
The newspaper explained: "He didn't just beat people. He demolished them, including seven (yes, seven!) surefire, future UFC Hall of Famers. Most of those victories coming via finishes."
Other stars that made the top 10 include Conor McGregor, Khabib Nurmagomedov, Stipe Miocic and Amanda Nunes.
Posted below are the 25 best MMA fighters of all time, according to The Plain Dealer.
25. Chuck Liddell
24. Valentina Shevchenko
23. Antonio Rodrigo Nogueira
22. Eddie Alvarez
21. Robbie Lawler
20. Israel Adesanya
19. Dan Henderson
18. BJ Penn
17. Henry Cejudo
16. Matt Hughes
15. Randy Couture
14. Frankie Edgar
13. Max Holloway
12. Dominick Cruz
11. Daniel Cormier
10. Amanda Nunes
9. Stipe Miocic
8. Jose Aldo
7. Conor McGregor
6. Khabib Nurmagomedov
5. Anderson Silva
4. Demetrious Johnson
3. Fedor Emelianenko
2. Jon Jones
1. Georges St-Pierre
Featured Image Credit: PA
Topics: Khabib Nurmagomedov, Amanda Nunes, Conor Mcgregor, Jon Jones, Fedor Emelianenko, Stipe Miocic, Anderson Silva, UFC News, MMA News, Demetrious Johnson, UFC, jose aldo, MMA, GSP, Georges St-Pierre
- The 25 Greatest Defenders Of All Time Have Been Named And Ranked By Fans
- Conor McGregor Ranked Bottom On List Of All-Time Greatest UFC Featherweight Champions
- The 50 Greatest MMA Fighters Of All Time Ranked After Khabib Nurmagomedov’s Retirement
- MMA’s 10 Greatest Fighters Of The Last Decade Have Been Named And Ranked