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 | 20744 | 10333 | 6402 | 3502 | 170 | 135 | 202 |
| Light Heavyweight | 15722 | 7021 | 5162 | 3255 | 100 | 98 | 86 |
| Middleweight | 26911 | 10876 | 9469 | 6097 | 168 | 137 | 164 |
| Welterweight | 40706 | 15651 | 14261 | 10195 | 242 | 179 | 178 |
| Lightweight | 49123 | 17302 | 17417 | 13697 | 294 | 211 | 202 |
| Featherweight | 42626 | 14299 | 15017 | 12715 | 241 | 199 | 155 |
| Bantamweight | 34985 | 11121 | 12266 | 11125 | 193 | 145 | 135 |
| Flyweight | 18874 | 5758 | 6387 | 6484 | 106 | 82 | 57 |
| Strawweight | 3004 | 805 | 1072 | 1093 | 10 | 15 | 9 |
| Women Featherweight | 1466 | 490 | 470 | 493 | 7 | 4 | 2 |
| Women Bantamweight | 2672 | 898 | 779 | 972 | 11 | 8 | 4 |
| Women Flyweight | 3746 | 1103 | 1109 | 1506 | 10 | 8 | 10 |
| Women Strawweight | 3609 | 895 | 1098 | 1597 | 6 | 11 | 2 |
| Women Atomweight | 1294 | 245 | 417 | 627 | 3 | 1 | 1 |
Fight Outcome Percentages
| Division | Total Fights | (T)KOs | Submissions | Total Decisions | No Contests | DQs | Unknown |
| Heavyweight | 20744 | 49.8% | 30.9% | 16.9% | 0.8% | 0.7% | 1.0% |
| Light Heavyweight | 15722 | 44.7% | 32.8% | 20.7% | 0.6% | 0.6% | 0.5% |
| Middleweight | 26911 | 40.4% | 35.2% | 22.7% | 0.6% | 0.5% | 0.6% |
| Welterweight | 40706 | 38.4% | 35.0% | 25.0% | 0.6% | 0.4% | 0.4% |
| Lightweight | 49123 | 35.2% | 35.5% | 27.9% | 0.6% | 0.4% | 0.4% |
| Featherweight | 42626 | 33.5% | 35.2% | 29.8% | 0.6% | 0.5% | 0.4% |
| Bantamweight | 34985 | 31.8% | 35.1% | 31.8% | 0.6% | 0.4% | 0.4% |
| Flyweight | 18874 | 30.5% | 33.8% | 34.4% | 0.6% | 0.4% | 0.3% |
| Strawweight | 3004 | 26.8% | 35.7% | 36.4% | 0.3% | 0.5% | 0.3% |
| Women Featherweight | 1466 | 33.4% | 32.1% | 33.6% | 0.5% | 0.3% | 0.1% |
| Women Bantamweight | 2672 | 33.6% | 29.2% | 36.4% | 0.4% | 0.3% | 0.1% |
| Women Flyweight | 3746 | 29.4% | 29.6% | 40.2% | 0.3% | 0.2% | 0.3% |
| Women Strawweight | 3609 | 24.8% | 30.4% | 44.3% | 0.2% | 0.3% | 0.1% |
| Women Atomweight | 1294 | 18.9% | 32.2% | 48.5% | 0.2% | 0.1% | 0.1% |
Decision Types Breakdown
| Division | Total | Unanimous | Split | Majority | Draws | Unknown |
| Heavyweight | 3502 | 2427 | 464 | 157 | 224 | 230 |
| Light Heavyweight | 3255 | 2443 | 427 | 124 | 166 | 95 |
| Middleweight | 6097 | 4516 | 830 | 204 | 317 | 230 |
| Welterweight | 10195 | 7622 | 1467 | 324 | 466 | 316 |
| Lightweight | 13697 | 10155 | 1979 | 470 | 727 | 366 |
| Featherweight | 12715 | 9412 | 1814 | 477 | 685 | 327 |
| Bantamweight | 11125 | 8245 | 1619 | 372 | 592 | 297 |
| Flyweight | 6484 | 4798 | 939 | 253 | 329 | 165 |
| Strawweight | 1093 | 722 | 106 | 80 | 125 | 60 |
| Women Featherweight | 493 | 366 | 83 | 11 | 23 | 10 |
| Women Bantamweight | 972 | 738 | 167 | 27 | 26 | 14 |
| Women Flyweight | 1506 | 1161 | 252 | 31 | 44 | 18 |
| Women Strawweight | 1597 | 1203 | 304 | 34 | 30 | 26 |
| Women Atomweight | 627 | 472 | 103 | 23 | 26 | 3 |
Decision Type Percentages
| Division | Total | Unanimous | Split | Majority | Draws | Unknown |
| Heavyweight | 3502 | 69.3% | 13.2% | 4.5% | 6.4% | 6.6% |
| Light Heavyweight | 3255 | 75.1% | 13.1% | 3.8% | 5.1% | 2.9% |
| Middleweight | 6097 | 74.1% | 13.6% | 3.3% | 5.2% | 3.8% |
| Welterweight | 10195 | 74.8% | 14.4% | 3.2% | 4.6% | 3.1% |
| Lightweight | 13697 | 74.1% | 14.4% | 3.4% | 5.3% | 2.7% |
| Featherweight | 12715 | 74.0% | 14.3% | 3.8% | 5.4% | 2.6% |
| Bantamweight | 11125 | 74.1% | 14.6% | 3.3% | 5.3% | 2.7% |
| Flyweight | 6484 | 74.0% | 14.5% | 3.9% | 5.1% | 2.5% |
| Strawweight | 1093 | 66.1% | 9.7% | 7.3% | 11.4% | 5.5% |
| Women Featherweight | 493 | 74.2% | 16.8% | 2.2% | 4.7% | 2.0% |
| Women Bantamweight | 972 | 75.9% | 17.2% | 2.8% | 2.7% | 1.4% |
| Women Flyweight | 1506 | 77.1% | 16.7% | 2.1% | 2.9% | 1.2% |
| Women Strawweight | 1597 | 75.3% | 19.0% | 2.1% | 1.9% | 1.6% |
| Women Atomweight | 627 | 75.3% | 16.4% | 3.7% | 4.1% | 0.5% |