| Fighter | Vitor Belfort |
| Nationality | Brazilian |
| American | |
| Height | 6 ft 0 in (1.83 m) |
| Weight | 185 lb (84 kg; 13 st 3 lb) |
| Division | Heavyweight (1996–1997, 1999–2001) |
| Light heavyweight (1998–2007, 2012, 2013) | |
| Middleweight (2008–2018) | |
| Reach | 74 in (188 cm)[1] |
| Vitor Belfort Career Earnings | $5,795,200 |
| 41 matches | 26 wins | 14 losses, |
| By knockout | 18 | 7, |
| By submission | 3 | 2, |
| By decision | 5 | 5, |
| No contests | 1 | , |
| Res. | Record | Opponent, | Method | Event | Fight Video | Fight Highlights | Salary | Twitter Reactions |
| Loss | 26–14 (1) | Lyoto Machida, | KO (front kick) | UFC 224 | Fight Video | Fight Highlights | $315,000 | Reactions |
| Win | 26–13 (1) | Nate Marquardt, | Decision (unanimous) | UFC 212 | Fight Video | Fight Highlights | $515,000 | Reactions |
| NC | 25–13 (1) | Kelvin Gastelum, | NC (overturned) | UFC Fight Night: Belfort vs. Gastelum | Fight Video | Fight Highlights | $315,000 | Reactions |
| Loss | 25–13 | Gegard Mousasi, | TKO (head kick and punches) | UFC 204 | Fight Video | Fight Highlights | $315,000 | Reactions |
| Loss | 25–12 | Ronaldo Souza, | TKO (punches) | UFC 198 | Fight Video | Fight Highlights | $315,000 | Reactions |
| Win | 25–11 | Dan Henderson, | KO (head kick and punches) | UFC Fight Night: Belfort vs. Henderson 3 | Fight Video | Fight Highlights | $560,000 | Reactions |
| Loss | 24–11 | Chris Weidman, | TKO (punches) | UFC 187 | Fight Video | Fight Highlights | $300,000 | Reactions |
| Win | 24–10 | Dan Henderson, | KO (head kick) | UFC Fight Night: Belfort vs. Henderson 2 | Fight Video | Fight Highlights | $325,000 | Reactions |
| Win | 23–10 | Luke Rockhold, | KO (spinning heel kick and punches) | UFC on FX: Belfort vs. Rockhold | Fight Video | Fight Highlights | $325,000 | Reactions |
| Win | 22–10 | Michael Bisping, | TKO (head kick and punches) | UFC on FX: Belfort vs. Bisping | Fight Video | Fight Highlights | $325,000 | Reactions |
| Loss | 21–10 | Jon Jones, | Submission (americana) | UFC 152 | Fight Video | Fight Highlights | $275,000 | Reactions |
| Win | 21–9 | Anthony Johnson, | Submission (rear-naked choke) | UFC 142 | Fight Video | Fight Highlights | $280,200 | Reactions |
| Win | 20–9 | Yoshihiro Akiyama, | KO (punches) | UFC 133 | Fight Video | Fight Highlights | $345,000 | Reactions |
| Loss | 19–9 | Anderson Silva, | KO (front kick and punches) | UFC 126 | Fight Video | Fight Highlights | $275,000 | Reactions |
| Win | 19–8 | Rich Franklin, | KO (punches) | UFC 103 | Fight Video | Fight Highlights | $340,000 | Reactions |
| Win | 18–8 | Matt Lindland, | KO (punches) | Affliction: Day of Reckoning | Fight Video | Fight Highlights | $200,000 | Reactions |
| Win | 17–8 | Terry Martin, | KO (punch) | Affliction: Banned | Fight Video | Fight Highlights | $140,000 | Reactions |
| Win | 16–8 | James Zikic, | Decision (unanimous) | Cage Rage 23 | Fight Video | Fight Highlights | $100,000 | Reactions |
| Win | 15–8 | Ivan Serati, | TKO (punches) | Cage Rage 21 | Fight Video | Fight Highlights | $100,000 | Reactions |
| Loss | 14–8 | Dan Henderson, | Decision (unanimous) | PRIDE 32: The Real Deal | Fight Video | Fight Highlights | $130,000 | Reactions |
| Win | 14–7 | Kazuo Takahashi, | KO (punch) | PRIDE: Critical Countdown Absolute | Fight Video | Fight Highlights | – | Reactions |
| Loss | 13–7 | Alistair Overeem, | Decision (unanimous) | Strikeforce: Revenge | Fight Video | Fight Highlights | – | Reactions |
| Win | 13–6 | Antony Rea, | KO (punches) | Cage Rage 14 | Fight Video | Fight Highlights | – | Reactions |
| Loss | 12–6 | Alistair Overeem, | Submission (guillotine choke) | PRIDE: Total Elimination 2005 | Fight Video | Fight Highlights | – | Reactions |
| Loss | 12–5 | Tito Ortiz, | Decision (split) | UFC 51 | Fight Video | Fight Highlights | – | Reactions |
| Loss | 12–4 | Randy Couture, | TKO (doctor stoppage) | UFC 49 | Fight Video | Fight Highlights | – | Reactions |
| Win | 12–3 | Randy Couture, | TKO (doctor stoppage) | UFC 46 | Fight Video | Fight Highlights | – | Reactions |
| Win | 11–3 | Marvin Eastman, | TKO (knees and punches) | UFC 43 | Fight Video | Fight Highlights | – | Reactions |
| Loss | 10–3 | Chuck Liddell, | Decision (unanimous) | UFC 37.5 | Fight Video | Fight Highlights | – | Reactions |
| Win | 10–2 | Heath Herring, | Decision (unanimous) | PRIDE 14: Clash of the Titans | Fight Video | Fight Highlights | – | Reactions |
| Win | 9–2 | Bobby Southworth, | Submission (rear-naked choke) | PRIDE 13: Collision Course | Fight Video | Fight Highlights | – | Reactions |
| Win | 8–2 | Daijiro Matsui, | Decision (unanimous) | PRIDE 10: Return of the Warriors | Fight Video | Fight Highlights | – | Reactions |
| Win | 7–2 | Gilbert Yvel, | Decision (unanimous) | PRIDE 9: New Blood | Fight Video | Fight Highlights | – | Reactions |
| Loss | 6–2 | Kazushi Sakuraba, | Decision (unanimous) | PRIDE 5 | Fight Video | Fight Highlights | – | Reactions |
| Win | 6–1 | Wanderlei Silva, | TKO (punches) | UFC Brazil | Fight Video | Fight Highlights | – | Reactions |
| Win | 5–1 | Joe Charles, | Submission (armbar) | UFC Japan | Fight Video | Fight Highlights | – | Reactions |
| Loss | 4–1 | Randy Couture, | TKO (punches) | UFC 15 | Fight Video | Fight Highlights | – | Reactions |
| Win | 4–0 | Tank Abbott, | TKO (punches) | UFC 13 | Fight Video | Fight Highlights | – | Reactions |
| Win | 3–0 | Scott Ferrozzo, | TKO (punches) | UFC 12 | Fight Video | Fight Highlights | – | Reactions |
| Win | 2–0 | Tra Telligman, | TKO (doctor stoppage) | Fight Video | – | Reactions | ||
| Win | 1–0 | Jon Hess, | KO (punches) | SuperBrawl 2 | Fight Video | Fight Highlights | – | Reactions |
