As a sophomore, he made 35 tackles (1.5 for loss), three quarterback sacks and one forced fumble.

[1] Palmore was signed as an undrafted free agent by the Houston Texans after the 2019 NFL draft on May 10.

[5] In 2020, he was selected by the Houston Roughnecks in the Phase #5 portion of the 2020 XFL Draft.

[6] He appeared in two games, registering six tackles (one for loss), 0.5 sacks and one quarterback pressure.

[7] In March, amid the COVID-19 pandemic, the league announced that it would be cancelling the rest of the season.

[9] On October 21, 2020, he was signed as a free agent by the Dallas Cowboys to their practice squad.

[14] On May 5, 2021, he was waived after the Cowboys used eight of their 11 selections in the 2021 NFL draft on defensive players.

[19] On April 1, 2022, Palmore signed with the Michigan Panthers of the United States Football League (USFL).