| 2026-08-29 | UFC Fight Night: Nurmagomedov vs. Song | Women’s Strawweight | Denise Gomes def. Yan Xiaonan | KO (elbow and punches) | 1 | 4:49 |
| 2025-04-12 | UFC 314: Volkanovski vs. Lopes | Women’s Strawweight | Virna Jandiroba def. Yan Xiaonan | Decision (unanimous) (30–27, 30–27, 30–27) | 3 | 5:00 |
| 2024-11-23 | UFC Fight Night: Yan vs. Figueiredo | Women’s Strawweight | Yan Xiaonan def. Tabatha Ricci | Decision (unanimous) (30–27, 30–27, 30–27) | 3 | 5:00 |
| 2024-04-13 | UFC 300: Pereira vs. Hill | Women’s Strawweight | Zhang Weili def. Yan Xiaonan title | Decision (unanimous) (49–45, 49–45, 49–45) | 5 | 5:00 |
| 2023-05-06 | UFC 288: Sterling vs. Cejudo | Women’s Strawweight | Yan Xiaonan def. Jéssica Andrade | KO (punches) | 1 | 2:20 |
| 2022-10-01 | UFC Fight Night: Dern vs. Yan | Women’s Strawweight | Yan Xiaonan def. Mackenzie Dern | Decision (majority) (48–47, 48–47, 47–47) | 5 | 5:00 |
| 2022-03-05 | UFC 272: Covington vs. Masvidal | Women’s Strawweight | Marina Rodriguez def. Yan Xiaonan | Decision (split) (29–28, 28–29, 29–28) | 3 | 5:00 |
| 2021-05-22 | UFC Fight Night: Font vs. Garbrandt | Women’s Strawweight | Carla Esparza def. Yan Xiaonan | TKO (punches) | 2 | 2:58 |
| 2020-11-07 | UFC on ESPN: Santos vs. Teixeira | Women’s Strawweight | Yan Xiaonan def. Cláudia Gadelha | Decision (unanimous) (29–28, 29–28, 29–28) | 3 | 5:00 |
| 2020-02-23 | UFC Fight Night: Felder vs. Hooker | Women’s Strawweight | Yan Xiaonan def. Karolina Kowalkiewicz | Decision (unanimous) (30–26, 30–26, 30–26) | 3 | 5:00 |
| 2019-06-08 | UFC 238: Cejudo vs. Moraes | Women’s Strawweight | Yan Xiaonan def. Angela Hill | Decision (unanimous) (29–28, 29–28, 29–28) | 3 | 5:00 |
| 2018-11-24 | UFC Fight Night: Blaydes vs. Ngannou 2 | Women’s Strawweight | Yan Xiaonan def. Syuri Kondo | Decision (unanimous) (30–27, 30–27, 30–27) | 3 | 5:00 |
| 2018-06-23 | UFC Fight Night: Cowboy vs. Edwards | Women’s Strawweight | Yan Xiaonan def. Viviane Pereira | Decision (unanimous) (29–28, 29–28, 30–27) | 3 | 5:00 |
| 2017-11-25 | UFC Fight Night: Bisping vs. Gastelum | Women’s Strawweight | Yan Xiaonan def. Kailin Curran | Decision (unanimous) (29–28, 29–28, 30–27) | 3 | 5:00 |