Dierry Jean has two losses against two opponents on his boxing record. For a list of Jean's best fights, refer to "Best fights of Dierry Jean".
On October 24, 2015 Dierry Jean fought Terence Crawford in a super-lightweight world-title fight for Crawford's WBO title. Jean was 33 years old and with a record of 29-2 (20), and Crawford was 28 years old and with a record of 26-0 (18). Jean lost the fight via 10th-round TKO.
On January 25, 2014 Dierry Jean fought Lamont Peterson in a super-lightweight world-title fight for Peterson's IBF title. Jean was 31 years old and with a record of 25-1 (17), and Peterson was 30 years old and with a record of 31-2-1 (16). Jean lost the fight via 12-round unanimous decision.