Here is a list of Gallimore's best fights. For a list of Gallimore's losses, refer to "Nathaniel Gallimore Losses".
On April 29, 2017 Nathaniel Gallimore faced off against Jeison Rosario at age 28. He was coming in with a record of 18-1-1 (15), and Rosario was 22 years old and with a record of 12-0 (9). Gallimore stopped Jeison Rosario via TKO.