| 2021-03-27 | UFC 260: Miocic vs. Ngannou 2 | Bantamweight | Sean O'Malley def. Thomas Almeida | KO (punches) | 3 | 3:52 |
| 2020-10-18 | UFC Fight Night: Ortega vs. The Korean Zombie | Featherweight | Jonathan Martinez def. Thomas Almeida | Decision (unanimous) (30–27, 30–27, 30–27) | 3 | 5:00 |
| 2018-01-20 | UFC 220: Miocic vs. Ngannou | Bantamweight | Rob Font def. Thomas Almeida | TKO (head kick and punches) | 2 | 2:24 |
| 2017-07-22 | UFC on Fox: Weidman vs. Gastelum | Bantamweight | Jimmie Rivera def. Thomas Almeida | Decision (unanimous) (29–28, 30–26, 30–27) | 3 | 5:00 |
| 2016-11-19 | UFC Fight Night: Bader vs. Nogueira 2 | Bantamweight | Thomas Almeida def. Albert Morales | TKO (punches) | 2 | 1:37 |
| 2016-05-29 | UFC Fight Night: Almeida vs. Garbrandt | Bantamweight | Cody Garbrandt def. Thomas Almeida | KO (punches) | 1 | 2:53 |
| 2015-11-07 | UFC Fight Night: Belfort vs. Henderson 3 | Bantamweight | Thomas Almeida def. Anthony Birchak | KO (punches) | 1 | 4:24 |
| 2015-07-11 | UFC 189: Mendes vs. McGregor | Bantamweight | Thomas Almeida def. Brad Pickett | KO (flying knee) | 2 | 0:29 |
| 2015-04-25 | UFC 186: Johnson vs. Horiguchi | Bantamweight | Thomas Almeida def. Yves Jabouin | TKO (punches) | 1 | 4:18 |
| 2014-11-08 | UFC Fight Night: Shogun vs. Saint Preux | Bantamweight | Thomas Almeida def. Tim Gorman | Decision (unanimous) (30–27, 30–27, 29–28) | 3 | 5:00 |