| 2026-08-29 | UFC Fight Night: Nurmagomedov vs. Song | Bantamweight | Song Yadong def. Umar Nurmagomedov | KO (punch) | 2 | 1:48 |
| 2026-05-30 | UFC Fight Night: Song vs. Figueiredo | Bantamweight | Song Yadong def. Deiveson Figueiredo | Submission (guillotine choke) | 2 | 4:42 |
| 2026-01-24 | UFC 324: Gaethje vs. Pimblett | Bantamweight | Sean O'Malley def. Song Yadong | Decision (unanimous) (29–28, 29–28, 29–28) | 3 | 5:00 |
| 2025-02-22 | UFC Fight Night: Cejudo vs. Song | Bantamweight | Song Yadong def. Henry Cejudo | Technical Decision (unanimous) (29–28, 29–28, 30–27) | 3 | 5:00 |
| 2024-03-09 | UFC 299: O'Malley vs. Vera 2 | Bantamweight | Petr Yan def. Song Yadong | Decision (unanimous) (29–28, 29–28, 29–28) | 3 | 5:00 |
| 2023-12-09 | UFC Fight Night: Song vs. Gutiérrez | Bantamweight | Song Yadong def. Chris Gutiérrez | Decision (unanimous) (50–44, 50–45, 50–45) | 5 | 5:00 |
| 2023-04-29 | UFC on ESPN: Song vs. Simón | Bantamweight | Song Yadong def. Ricky Simón | TKO (punches) | 5 | 1:10 |
| 2022-09-17 | UFC Fight Night: Sandhagen vs. Song | Bantamweight | Cory Sandhagen def. Song Yadong | TKO (doctor stoppage) | 4 | 5:00 |
| 2022-03-12 | UFC Fight Night: Santos vs. Ankalaev | Bantamweight | Song Yadong def. Marlon Moraes | KO (punches) | 1 | 2:06 |
| 2021-11-13 | UFC Fight Night: Holloway vs. Rodríguez | Bantamweight | Song Yadong def. Julio Arce | TKO (head kick and punches) | 2 | 1:35 |
| 2021-08-07 | UFC 265: Lewis vs. Gane | Bantamweight | Song Yadong def. Casey Kenney | Decision (split) (28–29, 29–28, 30–27) | 3 | 5:00 |
| 2021-03-06 | UFC 259: Błachowicz vs. Adesanya | Bantamweight | Kyler Phillips def. Song Yadong | Decision (unanimous) (29–28, 29–28, 29–28) | 3 | 5:00 |
| 2020-05-16 | UFC on ESPN: Overeem vs. Harris | Featherweight | Song Yadong def. Marlon Vera | Decision (unanimous) (29–28, 29–28, 29–28) | 3 | 5:00 |
| 2019-12-07 | UFC on ESPN: Overeem vs. Rozenstruik | Bantamweight | Cody Stamann vs. Song Yadong | Draw (majority) (29–27, 28–28, 28–28) | 3 | 5:00 |
| 2019-07-06 | UFC 239: Jones vs. Santos | Bantamweight | Song Yadong def. Alejandro Pérez | KO (punch) | 1 | 2:04 |
| 2018-11-24 | UFC Fight Night: Blaydes vs. Ngannou 2 | Bantamweight | Song Yadong def. Vince Morales | Decision (unanimous) (30–27, 30–27, 30–27) | 3 | 5:00 |
| 2018-06-23 | UFC Fight Night: Cowboy vs. Edwards | Bantamweight | Song Yadong def. Felipe Arantes | KO (elbow and punches) | 2 | 4:59 |
| 2017-11-25 | UFC Fight Night: Bisping vs. Gastelum | Featherweight | Song Yadong def. Bharat Kandare | Submission (guillotine choke) | 1 | 4:16 |