MMA Fight Outcomes by Weight Class
All Fight Outcomes By Weight Class
| Division | Total Fights | (T)KOs | Submissions | Total Decisions | No Contests | DQs | Unknown |
| Heavyweight | 20916 | 10434 | 6436 | 3539 | 172 | 134 | 201 |
| Light Heavyweight | 15838 | 7098 | 5183 | 3273 | 102 | 98 | 84 |
| Middleweight | 27179 | 11017 | 9543 | 6150 | 171 | 138 | 160 |
| Welterweight | 41150 | 15849 | 14378 | 10321 | 246 | 179 | 177 |
| Lightweight | 49685 | 17539 | 17586 | 13850 | 296 | 211 | 203 |
| Featherweight | 43213 | 14548 | 15189 | 12875 | 247 | 201 | 153 |
| Bantamweight | 35536 | 11319 | 12439 | 11294 | 199 | 148 | 137 |
| Flyweight | 19238 | 5876 | 6499 | 6615 | 105 | 85 | 58 |
| Strawweight | 3058 | 825 | 1097 | 1101 | 10 | 15 | 10 |
| Women Featherweight | 1472 | 493 | 473 | 493 | 7 | 4 | 2 |
| Women Bantamweight | 2704 | 907 | 789 | 985 | 11 | 8 | 4 |
| Women Flyweight | 3802 | 1116 | 1128 | 1529 | 10 | 8 | 11 |
| Women Strawweight | 3674 | 915 | 1112 | 1628 | 6 | 11 | 2 |
| Women Atomweight | 1312 | 248 | 422 | 637 | 3 | 1 | 1 |
Fight Outcome Percentages
| Division | Total Fights | (T)KOs | Submissions | Total Decisions | No Contests | DQs | Unknown |
| Heavyweight | 20916 | 49.9% | 30.8% | 16.9% | 0.8% | 0.6% | 1.0% |
| Light Heavyweight | 15838 | 44.8% | 32.7% | 20.7% | 0.6% | 0.6% | 0.5% |
| Middleweight | 27179 | 40.5% | 35.1% | 22.6% | 0.6% | 0.5% | 0.6% |
| Welterweight | 41150 | 38.5% | 34.9% | 25.1% | 0.6% | 0.4% | 0.4% |
| Lightweight | 49685 | 35.3% | 35.4% | 27.9% | 0.6% | 0.4% | 0.4% |
| Featherweight | 43213 | 33.7% | 35.1% | 29.8% | 0.6% | 0.5% | 0.4% |
| Bantamweight | 35536 | 31.9% | 35.0% | 31.8% | 0.6% | 0.4% | 0.4% |
| Flyweight | 19238 | 30.5% | 33.8% | 34.4% | 0.5% | 0.4% | 0.3% |
| Strawweight | 3058 | 27.0% | 35.9% | 36.0% | 0.3% | 0.5% | 0.3% |
| Women Featherweight | 1472 | 33.5% | 32.1% | 33.5% | 0.5% | 0.3% | 0.1% |
| Women Bantamweight | 2704 | 33.5% | 29.2% | 36.4% | 0.4% | 0.3% | 0.1% |
| Women Flyweight | 3802 | 29.4% | 29.7% | 40.2% | 0.3% | 0.2% | 0.3% |
| Women Strawweight | 3674 | 24.9% | 30.3% | 44.3% | 0.2% | 0.3% | 0.1% |
| Women Atomweight | 1312 | 18.9% | 32.2% | 48.6% | 0.2% | 0.1% | 0.1% |
Decision Types Breakdown
| Division | Total | Unanimous | Split | Majority | Draws | Unknown |
| Heavyweight | 3539 | 2457 | 471 | 157 | 224 | 230 |
| Light Heavyweight | 3273 | 2457 | 430 | 124 | 166 | 96 |
| Middleweight | 6150 | 4555 | 841 | 204 | 320 | 230 |
| Welterweight | 10321 | 7724 | 1484 | 327 | 466 | 320 |
| Lightweight | 13850 | 10276 | 2003 | 472 | 731 | 368 |
| Featherweight | 12875 | 9546 | 1831 | 480 | 692 | 326 |
| Bantamweight | 11294 | 8377 | 1640 | 377 | 600 | 300 |
| Flyweight | 6615 | 4910 | 954 | 257 | 329 | 165 |
| Strawweight | 1101 | 731 | 104 | 80 | 125 | 61 |
| Women Featherweight | 493 | 366 | 83 | 11 | 23 | 10 |
| Women Bantamweight | 985 | 749 | 169 | 27 | 26 | 14 |
| Women Flyweight | 1529 | 1176 | 257 | 31 | 44 | 21 |
| Women Strawweight | 1628 | 1224 | 313 | 34 | 31 | 26 |
| Women Atomweight | 637 | 481 | 103 | 24 | 26 | 3 |
Decision Type Percentages
| Division | Total | Unanimous | Split | Majority | Draws | Unknown |
| Heavyweight | 3539 | 69.4% | 13.3% | 4.4% | 6.3% | 6.5% |
| Light Heavyweight | 3273 | 75.1% | 13.1% | 3.8% | 5.1% | 2.9% |
| Middleweight | 6150 | 74.1% | 13.7% | 3.3% | 5.2% | 3.7% |
| Welterweight | 10321 | 74.8% | 14.4% | 3.2% | 4.5% | 3.1% |
| Lightweight | 13850 | 74.2% | 14.5% | 3.4% | 5.3% | 2.7% |
| Featherweight | 12875 | 74.1% | 14.2% | 3.7% | 5.4% | 2.5% |
| Bantamweight | 11294 | 74.2% | 14.5% | 3.3% | 5.3% | 2.7% |
| Flyweight | 6615 | 74.2% | 14.4% | 3.9% | 5.0% | 2.5% |
| Strawweight | 1101 | 66.4% | 9.4% | 7.3% | 11.4% | 5.5% |
| Women Featherweight | 493 | 74.2% | 16.8% | 2.2% | 4.7% | 2.0% |
| Women Bantamweight | 985 | 76.0% | 17.2% | 2.7% | 2.6% | 1.4% |
| Women Flyweight | 1529 | 76.9% | 16.8% | 2.0% | 2.9% | 1.4% |
| Women Strawweight | 1628 | 75.2% | 19.2% | 2.1% | 1.9% | 1.6% |
| Women Atomweight | 637 | 75.5% | 16.2% | 3.8% | 4.1% | 0.5% |