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 | 20654 | 10266 | 6391 | 3491 | 171 | 134 | 201 |
| Light Heavyweight | 15641 | 6982 | 5139 | 3236 | 100 | 98 | 86 |
| Middleweight | 26756 | 10796 | 9425 | 6067 | 165 | 137 | 166 |
| Welterweight | 40382 | 15493 | 14160 | 10130 | 243 | 178 | 178 |
| Lightweight | 48744 | 17121 | 17325 | 13593 | 295 | 208 | 202 |
| Featherweight | 42195 | 14115 | 14889 | 12596 | 241 | 199 | 155 |
| Bantamweight | 34585 | 10979 | 12129 | 11009 | 189 | 145 | 134 |
| Flyweight | 18618 | 5670 | 6306 | 6402 | 101 | 82 | 57 |
| Strawweight | 2980 | 795 | 1067 | 1084 | 10 | 15 | 9 |
| Women Featherweight | 1460 | 488 | 469 | 490 | 7 | 4 | 2 |
| Women Bantamweight | 2646 | 888 | 770 | 966 | 11 | 8 | 3 |
| Women Flyweight | 3707 | 1094 | 1098 | 1487 | 10 | 8 | 10 |
| Women Strawweight | 3566 | 885 | 1076 | 1586 | 6 | 11 | 2 |
| Women Atomweight | 1287 | 244 | 416 | 622 | 3 | 1 | 1 |
Fight Outcome Percentages
| Division | Total Fights | (T)KOs | Submissions | Total Decisions | No Contests | DQs | Unknown |
| Heavyweight | 20654 | 49.7% | 30.9% | 16.9% | 0.8% | 0.6% | 1.0% |
| Light Heavyweight | 15641 | 44.6% | 32.9% | 20.7% | 0.6% | 0.6% | 0.5% |
| Middleweight | 26756 | 40.3% | 35.2% | 22.7% | 0.6% | 0.5% | 0.6% |
| Welterweight | 40382 | 38.4% | 35.1% | 25.1% | 0.6% | 0.4% | 0.4% |
| Lightweight | 48744 | 35.1% | 35.5% | 27.9% | 0.6% | 0.4% | 0.4% |
| Featherweight | 42195 | 33.5% | 35.3% | 29.9% | 0.6% | 0.5% | 0.4% |
| Bantamweight | 34585 | 31.7% | 35.1% | 31.8% | 0.5% | 0.4% | 0.4% |
| Flyweight | 18618 | 30.5% | 33.9% | 34.4% | 0.5% | 0.4% | 0.3% |
| Strawweight | 2980 | 26.7% | 35.8% | 36.4% | 0.3% | 0.5% | 0.3% |
| Women Featherweight | 1460 | 33.4% | 32.1% | 33.6% | 0.5% | 0.3% | 0.1% |
| Women Bantamweight | 2646 | 33.6% | 29.1% | 36.5% | 0.4% | 0.3% | 0.1% |
| Women Flyweight | 3707 | 29.5% | 29.6% | 40.1% | 0.3% | 0.2% | 0.3% |
| Women Strawweight | 3566 | 24.8% | 30.2% | 44.5% | 0.2% | 0.3% | 0.1% |
| Women Atomweight | 1287 | 19.0% | 32.3% | 48.3% | 0.2% | 0.1% | 0.1% |
Decision Types Breakdown
| Division | Total | Unanimous | Split | Majority | Draws | Unknown |
| Heavyweight | 3491 | 2417 | 464 | 157 | 223 | 230 |
| Light Heavyweight | 3236 | 2433 | 419 | 124 | 165 | 95 |
| Middleweight | 6067 | 4493 | 827 | 204 | 315 | 228 |
| Welterweight | 10130 | 7574 | 1454 | 322 | 464 | 316 |
| Lightweight | 13593 | 10068 | 1966 | 469 | 723 | 367 |
| Featherweight | 12596 | 9326 | 1800 | 469 | 675 | 326 |
| Bantamweight | 11009 | 8160 | 1589 | 371 | 590 | 299 |
| Flyweight | 6402 | 4740 | 923 | 253 | 325 | 161 |
| Strawweight | 1084 | 715 | 106 | 80 | 124 | 59 |
| Women Featherweight | 490 | 363 | 83 | 11 | 23 | 10 |
| Women Bantamweight | 966 | 732 | 168 | 26 | 26 | 14 |
| Women Flyweight | 1487 | 1147 | 247 | 31 | 44 | 18 |
| Women Strawweight | 1586 | 1195 | 301 | 34 | 30 | 26 |
| Women Atomweight | 622 | 470 | 101 | 23 | 25 | 3 |
Decision Type Percentages
| Division | Total | Unanimous | Split | Majority | Draws | Unknown |
| Heavyweight | 3491 | 69.2% | 13.3% | 4.5% | 6.4% | 6.6% |
| Light Heavyweight | 3236 | 75.2% | 12.9% | 3.8% | 5.1% | 2.9% |
| Middleweight | 6067 | 74.1% | 13.6% | 3.4% | 5.2% | 3.8% |
| Welterweight | 10130 | 74.8% | 14.4% | 3.2% | 4.6% | 3.1% |
| Lightweight | 13593 | 74.1% | 14.5% | 3.5% | 5.3% | 2.7% |
| Featherweight | 12596 | 74.0% | 14.3% | 3.7% | 5.4% | 2.6% |
| Bantamweight | 11009 | 74.1% | 14.4% | 3.4% | 5.4% | 2.7% |
| Flyweight | 6402 | 74.0% | 14.4% | 4.0% | 5.1% | 2.5% |
| Strawweight | 1084 | 66.0% | 9.8% | 7.4% | 11.4% | 5.4% |
| Women Featherweight | 490 | 74.1% | 16.9% | 2.2% | 4.7% | 2.0% |
| Women Bantamweight | 966 | 75.8% | 17.4% | 2.7% | 2.7% | 1.4% |
| Women Flyweight | 1487 | 77.1% | 16.6% | 2.1% | 3.0% | 1.2% |
| Women Strawweight | 1586 | 75.3% | 19.0% | 2.1% | 1.9% | 1.6% |
| Women Atomweight | 622 | 75.6% | 16.2% | 3.7% | 4.0% | 0.5% |