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 | 20121 | 9945 | 6298 | 3384 | 164 | 130 | 200 |
| Light Heavyweight | 15153 | 6710 | 5028 | 3135 | 98 | 96 | 86 |
| Middleweight | 25801 | 10351 | 9138 | 5860 | 154 | 135 | 163 |
| Welterweight | 38874 | 14806 | 13719 | 9761 | 235 | 176 | 177 |
| Lightweight | 46827 | 16317 | 16763 | 13078 | 269 | 203 | 197 |
| Featherweight | 40054 | 13232 | 14251 | 12010 | 226 | 178 | 157 |
| Bantamweight | 32705 | 10344 | 11544 | 10375 | 170 | 138 | 134 |
| Flyweight | 17305 | 5225 | 5928 | 5936 | 86 | 73 | 57 |
| Strawweight | 2869 | 754 | 1032 | 1051 | 9 | 15 | 8 |
| Women Featherweight | 1416 | 467 | 458 | 477 | 8 | 4 | 2 |
| Women Bantamweight | 2519 | 841 | 744 | 913 | 11 | 6 | 4 |
| Women Flyweight | 3551 | 1040 | 1063 | 1421 | 10 | 7 | 10 |
| Women Strawweight | 3359 | 827 | 1017 | 1495 | 8 | 10 | 2 |
| Women Atomweight | 1228 | 234 | 394 | 596 | 3 | 1 | 0 |
Fight Outcome Percentages
| Division | Total Fights | (T)KOs | Submissions | Total Decisions | No Contests | DQs | Unknown |
| Heavyweight | 20121 | 49.4% | 31.3% | 16.8% | 0.8% | 0.6% | 1.0% |
| Light Heavyweight | 15153 | 44.3% | 33.2% | 20.7% | 0.6% | 0.6% | 0.6% |
| Middleweight | 25801 | 40.1% | 35.4% | 22.7% | 0.6% | 0.5% | 0.6% |
| Welterweight | 38874 | 38.1% | 35.3% | 25.1% | 0.6% | 0.5% | 0.5% |
| Lightweight | 46827 | 34.8% | 35.8% | 27.9% | 0.6% | 0.4% | 0.4% |
| Featherweight | 40054 | 33.0% | 35.6% | 30.0% | 0.6% | 0.4% | 0.4% |
| Bantamweight | 32705 | 31.6% | 35.3% | 31.7% | 0.5% | 0.4% | 0.4% |
| Flyweight | 17305 | 30.2% | 34.3% | 34.3% | 0.5% | 0.4% | 0.3% |
| Strawweight | 2869 | 26.3% | 36.0% | 36.6% | 0.3% | 0.5% | 0.3% |
| Women Featherweight | 1416 | 33.0% | 32.3% | 33.7% | 0.6% | 0.3% | 0.1% |
| Women Bantamweight | 2519 | 33.4% | 29.5% | 36.2% | 0.4% | 0.2% | 0.2% |
| Women Flyweight | 3551 | 29.3% | 29.9% | 40.0% | 0.3% | 0.2% | 0.3% |
| Women Strawweight | 3359 | 24.6% | 30.3% | 44.5% | 0.2% | 0.3% | 0.1% |
| Women Atomweight | 1228 | 19.1% | 32.1% | 48.5% | 0.2% | 0.1% | 0.0% |
Decision Types Breakdown
| Division | Total | Unanimous | Split | Majority | Draws | Unknown |
| Heavyweight | 3384 | 2336 | 444 | 150 | 218 | 236 |
| Light Heavyweight | 3135 | 2349 | 407 | 123 | 162 | 94 |
| Middleweight | 5860 | 4328 | 795 | 202 | 311 | 224 |
| Welterweight | 9761 | 7289 | 1404 | 315 | 453 | 300 |
| Lightweight | 13078 | 9664 | 1888 | 460 | 712 | 354 |
| Featherweight | 12010 | 8902 | 1704 | 453 | 650 | 301 |
| Bantamweight | 10375 | 7653 | 1522 | 359 | 564 | 277 |
| Flyweight | 5936 | 4369 | 858 | 241 | 308 | 160 |
| Strawweight | 1051 | 696 | 103 | 76 | 119 | 57 |
| Women Featherweight | 477 | 354 | 82 | 11 | 21 | 9 |
| Women Bantamweight | 913 | 689 | 158 | 26 | 26 | 14 |
| Women Flyweight | 1421 | 1099 | 233 | 30 | 42 | 17 |
| Women Strawweight | 1495 | 1117 | 287 | 34 | 30 | 27 |
| Women Atomweight | 596 | 451 | 97 | 22 | 24 | 2 |
Decision Type Percentages
| Division | Total | Unanimous | Split | Majority | Draws | Unknown |
| Heavyweight | 3384 | 69.0% | 13.1% | 4.4% | 6.4% | 7.0% |
| Light Heavyweight | 3135 | 74.9% | 13.0% | 3.9% | 5.2% | 3.0% |
| Middleweight | 5860 | 73.9% | 13.6% | 3.4% | 5.3% | 3.8% |
| Welterweight | 9761 | 74.7% | 14.4% | 3.2% | 4.6% | 3.1% |
| Lightweight | 13078 | 73.9% | 14.4% | 3.5% | 5.4% | 2.7% |
| Featherweight | 12010 | 74.1% | 14.2% | 3.8% | 5.4% | 2.5% |
| Bantamweight | 10375 | 73.8% | 14.7% | 3.5% | 5.4% | 2.7% |
| Flyweight | 5936 | 73.6% | 14.5% | 4.1% | 5.2% | 2.7% |
| Strawweight | 1051 | 66.2% | 9.8% | 7.2% | 11.3% | 5.4% |
| Women Featherweight | 477 | 74.2% | 17.2% | 2.3% | 4.4% | 1.9% |
| Women Bantamweight | 913 | 75.5% | 17.3% | 2.8% | 2.8% | 1.5% |
| Women Flyweight | 1421 | 77.3% | 16.4% | 2.1% | 3.0% | 1.2% |
| Women Strawweight | 1495 | 74.7% | 19.2% | 2.3% | 2.0% | 1.8% |
| Women Atomweight | 596 | 75.7% | 16.3% | 3.7% | 4.0% | 0.3% |