| 2020-08-29 | UFC Fight Night: Smith vs. Rakić | Featherweight | Ricardo Lamas def. Bill Algeo | Decision (unanimous) (29–27, 29–27, 29–27) | 3 | 5:00 |
| 2019-06-08 | UFC 238: Cejudo vs. Moraes | Featherweight | Calvin Kattar def. Ricardo Lamas | KO (punches) | 1 | 4:06 |
| 2018-11-17 | UFC Fight Night: Magny vs. Ponzinibbio | Featherweight | Ricardo Lamas def. Darren Elkins | TKO (elbows and punches) | 3 | 4:09 |
| 2018-06-09 | UFC 225: Whittaker vs. Romero 2 | Featherweight | Mirsad Bektić def. Ricardo Lamas | Decision (split) (29–28, 28–29, 30–27) | 3 | 5:00 |
| 2017-12-16 | UFC on Fox: Lawler vs. dos Anjos | Catchweight | Josh Emmett def. Ricardo Lamas | KO (punch) | 1 | 4:33 |
| 2017-07-29 | UFC 214: Cormier vs. Jones 2 | Featherweight | Ricardo Lamas def. Jason Knight | TKO (punches) | 1 | 4:34 |
| 2016-11-05 | The Ultimate Fighter Latin America 3 Finale: dos Anjos vs. Ferguson | Lightweight | Ricardo Lamas def. Charles Oliveira | Submission (guillotine choke) | 2 | 2:13 |
| 2016-06-04 | UFC 199: Rockhold vs. Bisping 2 | Featherweight | Max Holloway def. Ricardo Lamas | Decision (unanimous) (30–27, 30–27, 30–27) | 3 | 5:00 |
| 2015-11-21 | The Ultimate Fighter Latin America 2 Finale: Magny vs. Gastelum | Featherweight | Ricardo Lamas def. Diego Sanchez | Decision (unanimous) (30–27, 30–27, 30–27) | 3 | 5:00 |
| 2015-04-04 | UFC Fight Night: Mendes vs. Lamas | Featherweight | Chad Mendes def. Ricardo Lamas | TKO (punches) | 1 | 2:45 |
| 2014-11-15 | UFC 180: Werdum vs. Hunt | Featherweight | Ricardo Lamas def. Dennis Bermudez | Submission (guillotine choke) | 1 | 3:18 |
| 2014-06-28 | UFC Fight Night: Swanson vs. Stephens | Featherweight | Ricardo Lamas def. Hacran Dias | Decision (unanimous) (30–27, 30–27, 29–28) | 3 | 5:00 |
| 2014-02-01 | UFC 169: Barão vs. Faber 2 | Featherweight | José Aldo def. Ricardo Lamas title | Decision (unanimous) (49–46, 49–46, 49–46) | 5 | 5:00 |
| 2013-01-26 | UFC on Fox: Johnson vs. Dodson | Featherweight | Ricardo Lamas def. Erik Koch | TKO (elbows) | 2 | 2:32 |
| 2012-06-22 | UFC on FX: Maynard vs. Guida | Featherweight | Ricardo Lamas def. Hatsu Hioki | Decision (unanimous) (29–28, 29–28, 29–28) | 3 | 5:00 |
| 2011-11-12 | UFC on Fox: Velasquez vs. dos Santos | Featherweight | Ricardo Lamas def. Cub Swanson | Submission (arm-triangle choke) | 2 | 2:16 |
| 2011-06-26 | UFC Live: Kongo vs. Barry | Featherweight | Ricardo Lamas def. Matt Grice | TKO (head kick and punches) | 1 | 4:41 |