| 2025-03-01 | UFC Fight Night: Kape vs. Almabayev | Women’s Flyweight | JJ Aldrich def. Andrea Lee | Decision (unanimous) (30–27, 30–27, 29–28) | 3 | 5:00 |
| 2024-06-08 | UFC on ESPN: Cannonier vs. Imavov | Women’s Flyweight | Montana De La Rosa def. Andrea Lee | Decision (split) (28–29, 29–28, 29–28) | 3 | 5:00 |
| 2024-02-17 | UFC 298: Volkanovski vs. Topuria | Women’s Flyweight | Miranda Maverick def. Andrea Lee | Decision (unanimous) (30–27, 30–27, 29–28) | 3 | 5:00 |
| 2023-08-19 | UFC 292: Sterling vs. O'Malley | Women’s Flyweight | Natália Silva def. Andrea Lee | Decision (unanimous) (30–27, 30–27, 30–27) | 3 | 5:00 |
| 2023-03-25 | UFC on ESPN: Vera vs. Sandhagen | Women’s Flyweight | Maycee Barber def. Andrea Lee | Decision (split) (28–29, 29–28, 30–27) | 3 | 5:00 |
| 2022-05-14 | UFC on ESPN: Błachowicz vs. Rakić | Women’s Flyweight | Viviane Araújo def. Andrea Lee | Decision (unanimous) (29–28, 29–27, 29–27) | 3 | 5:00 |
| 2021-11-13 | UFC Fight Night: Holloway vs. Rodríguez | Women’s Flyweight | Andrea Lee def. Cynthia Calvillo | TKO (corner stoppage) | 2 | 5:00 |
| 2021-05-15 | UFC 262: Oliveira vs. Chandler | Women’s Flyweight | Andrea Lee def. Antonina Shevchenko | Submission (triangle armbar) | 2 | 4:52 |
| 2020-09-12 | UFC Fight Night: Waterson vs. Hill | Women’s Flyweight | Roxanne Modafferi def. Andrea Lee | Decision (unanimous) (29–28, 29–28, 29–28) | 3 | 5:00 |
| 2020-02-08 | UFC 247: Jones vs. Reyes | Women’s Flyweight | Lauren Murphy def. Andrea Lee | Decision (split) (28–29, 29–28, 30–27) | 3 | 5:00 |
| 2019-09-07 | UFC 242: Khabib vs. Poirier | Women’s Flyweight | Joanne Calderwood def. Andrea Lee | Decision (split) (28–29, 30–27, 29–28) | 3 | 5:00 |
| 2019-06-22 | UFC Fight Night: Moicano vs. The Korean Zombie | Women’s Flyweight | Andrea Lee def. Montana De La Rosa | Decision (unanimous) (30–27, 30–27, 29–28) | 3 | 5:00 |
| 2019-02-17 | UFC on ESPN: Ngannou vs. Velasquez | Women’s Flyweight | Andrea Lee def. Ashlee Evans-Smith | Decision (unanimous) (30–27, 30–27, 30–27) | 3 | 5:00 |
| 2018-05-19 | UFC Fight Night: Maia vs. Usman | Women’s Flyweight | Andrea Lee def. Veronica Macedo | Decision (unanimous) (30–27, 30–27, 30–27) | 3 | 5:00 |