Here is a list of Sylve's best fights. For a list of Sylve's losses, refer to "Ashton Sylve Losses".
On August 5, 2023 Ashton Sylve faced off against William Silva in a super-lightweight bout at age 19. He was coming in with a record of 10-0 (9), and Silva was 36 years old and with a record of 30-4 (18). Sylve stopped William Silva via KO.
On October 29, 2022 Ashton Sylve faced off against Braulio Rodriguez in a super-featherweight bout at age 18. He was coming in with a record of 8-0 (8), and Rodriguez was 34 years old and with a record of 20-4 (17). Sylve stopped Braulio Rodriguez via KO.