Garry Tonon has one loss against one opponent on his MMA record. For a list of Tonon's best fights, refer to "Best fights of Garry Tonon".
On March 11, 2022 Garry Tonon fought Thanh Le in a featherweight title fight for Le's ONE Championship title. Tonon was 30 years old and with a record of 6-1 (5), and Le was 36 years old and with a record of 12-2 (12). Tonon lost the fight via 1st-round KO.