Dennis Siver Mixed martial arts record Mixed martial arts record

| Res_ | Record | Opponent | Method_ | Round | Time_ | Location_ |
|---|---|---|---|---|---|---|
| Loss | 21–9 | Cub Swanson | TKO (punches) | 3 | 2:24 | Las Vegas, Nevada , United States |
| Win | 21–8 | Nam Phan | Decision (unanimous) | 3 | 5:00 | Seattle, Washington , United States |
| Win | 20–8 | Diego Nunes | Decision (unanimous) | 3 | 5:00 | Stockholm , Sweden |
| Loss | 19–8 | Donald Cerrone | Submission (rear-naked choke) | 1 | 2:22 | Las Vegas, Nevada , United States |
| Win | 19–7 | Matt Wiman | Decision (unanimous) | 3 | 5:00 | Las Vegas, Nevada , United States |
| Win | 18–7 | George Sotiropoulos | Decision (unanimous) | 3 | 5:00 | Sydney , Australia |
| Win | 17–7 | Andre Winner | Submission (rear-naked choke) | 1 | 3:37 | Oberhausen , Germany |