Dennis Siver Mixed martial arts record Mixed martial arts record

| Res_ | Record | Opponent | Method_ | Round | Time_ | Location_ |
|---|---|---|---|---|---|---|
| Win | 16–7 | Spencer Fisher | Decision (unanimous) | 3 | 5:00 | Las Vegas, Nevada , United States |
| Loss | 15–7 | Ross Pearson | Decision (unanimous) | 3 | 5:00 | Charlotte, North Carolina , United States |
| Win | 15–6 | Paul Kelly | TKO (spinning back kick and punches) | 2 | 2:53 | Manchester , England |
| Win | 14–6 | Dale Hartt | Submission (rear-naked choke) | 1 | 3:23 | Cologne , Germany |
| Win | 13–6 | Nate Mohr | TKO (spinning back kick and punches) | 3 | 3:27 | Dublin , Ireland |
| Win | 12–6 | Chas Jacquier | Submission (guillotine choke) | 1 | 4:21 | Darmstadt , Germany |
| Loss | 11–6 | Melvin Guillard | TKO (punches) | 1 | 0:36 | Las Vegas, Nevada , United States |
| Loss | 11–5 | Gray Maynard | Decision (unanimous) | 3 | 5:00 | Las Vegas, Nevada , United States |