Aaron Riley Mixed martial arts record Mixed martial arts record

| Res_ | Record | Opponent | Method_ | Event | Round |
|---|---|---|---|---|---|
| Loss | 30–14–1 | Justin Salas | Decision (split) | UFC on Fox: Johnson vs. Moraga | 3 |
| Loss | 30–13–1 | Tony Ferguson | TKO (corner stoppage) | UFC 135 | 1 |
| Win | 30–12–1 | Joe Brammer | Decision (unanimous) | UFC 114 | 3 |
| Loss | 29–12–1 | Ross Pearson | TKO (doctor stoppage) | UFC 105 | 2 |
| Win | 29–11–1 | Shane Nelson | Decision (unanimous) | UFC 101 | 3 |
| Loss | 28–11–1 | Shane Nelson | TKO (punch) | UFC 96 | 1 |
| Win | 28–10–1 | Jorge Gurgel | Decision (unanimous) | UFC 91 | 3 |
| Win | 27–10–1 | Steve Claveau | Decision (unanimous) | Xtreme MMA 5 | 3 |
| Win | 26–10–1 | Thiago Minu | Decision (unanimous) | UWC: Invasion | 3 |
| Loss | 25–10–1 | Ryan Schultz | Decision (unanimous) | IFL: 2007 Team Championship Final | 3 |