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 | 20901 | 10426 | 6432 | 3537 | 171 | 134 | 201 |
| Light Heavyweight | 15830 | 7091 | 5184 | 3271 | 102 | 98 | 84 |
| Middleweight | 27146 | 11003 | 9528 | 6146 | 171 | 138 | 160 |
| Welterweight | 41104 | 15832 | 14364 | 10307 | 245 | 179 | 177 |
| Lightweight | 49608 | 17508 | 17562 | 13830 | 294 | 211 | 203 |
| Featherweight | 43150 | 14516 | 15170 | 12864 | 245 | 202 | 153 |
| Bantamweight | 35490 | 11299 | 12425 | 11283 | 198 | 148 | 137 |
| Flyweight | 19201 | 5870 | 6488 | 6599 | 104 | 83 | 57 |
| Strawweight | 3050 | 823 | 1094 | 1098 | 10 | 15 | 10 |
| Women Featherweight | 1472 | 493 | 473 | 493 | 7 | 4 | 2 |
| Women Bantamweight | 2702 | 907 | 788 | 984 | 11 | 8 | 4 |
| Women Flyweight | 3794 | 1114 | 1126 | 1526 | 10 | 8 | 10 |
| Women Strawweight | 3673 | 915 | 1112 | 1627 | 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 | 20901 | 49.9% | 30.8% | 16.9% | 0.8% | 0.6% | 1.0% |
| Light Heavyweight | 15830 | 44.8% | 32.7% | 20.7% | 0.6% | 0.6% | 0.5% |
| Middleweight | 27146 | 40.5% | 35.1% | 22.6% | 0.6% | 0.5% | 0.6% |
| Welterweight | 41104 | 38.5% | 34.9% | 25.1% | 0.6% | 0.4% | 0.4% |
| Lightweight | 49608 | 35.3% | 35.4% | 27.9% | 0.6% | 0.4% | 0.4% |
| Featherweight | 43150 | 33.6% | 35.2% | 29.8% | 0.6% | 0.5% | 0.4% |
| Bantamweight | 35490 | 31.8% | 35.0% | 31.8% | 0.6% | 0.4% | 0.4% |
| Flyweight | 19201 | 30.6% | 33.8% | 34.4% | 0.5% | 0.4% | 0.3% |
| Strawweight | 3050 | 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 | 2702 | 33.6% | 29.2% | 36.4% | 0.4% | 0.3% | 0.1% |
| Women Flyweight | 3794 | 29.4% | 29.7% | 40.2% | 0.3% | 0.2% | 0.3% |
| Women Strawweight | 3673 | 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 | 3537 | 2455 | 470 | 157 | 225 | 230 |
| Light Heavyweight | 3271 | 2456 | 429 | 124 | 166 | 96 |
| Middleweight | 6146 | 4552 | 840 | 204 | 320 | 230 |
| Welterweight | 10307 | 7711 | 1483 | 327 | 466 | 320 |
| Lightweight | 13830 | 10257 | 2000 | 472 | 731 | 370 |
| Featherweight | 12864 | 9537 | 1829 | 480 | 692 | 326 |
| Bantamweight | 11283 | 8367 | 1638 | 377 | 600 | 301 |
| Flyweight | 6599 | 4895 | 953 | 257 | 329 | 165 |
| Strawweight | 1098 | 728 | 104 | 80 | 125 | 61 |
| Women Featherweight | 493 | 366 | 83 | 11 | 23 | 10 |
| Women Bantamweight | 984 | 748 | 169 | 27 | 26 | 14 |
| Women Flyweight | 1526 | 1175 | 256 | 31 | 44 | 20 |
| Women Strawweight | 1627 | 1224 | 312 | 34 | 31 | 26 |
| Women Atomweight | 637 | 481 | 103 | 24 | 26 | 3 |
Decision Type Percentages
| Division | Total | Unanimous | Split | Majority | Draws | Unknown |
| Heavyweight | 3537 | 69.4% | 13.3% | 4.4% | 6.4% | 6.5% |
| Light Heavyweight | 3271 | 75.1% | 13.1% | 3.8% | 5.1% | 2.9% |
| Middleweight | 6146 | 74.1% | 13.7% | 3.3% | 5.2% | 3.7% |
| Welterweight | 10307 | 74.8% | 14.4% | 3.2% | 4.5% | 3.1% |
| Lightweight | 13830 | 74.2% | 14.5% | 3.4% | 5.3% | 2.7% |
| Featherweight | 12864 | 74.1% | 14.2% | 3.7% | 5.4% | 2.5% |
| Bantamweight | 11283 | 74.2% | 14.5% | 3.3% | 5.3% | 2.7% |
| Flyweight | 6599 | 74.2% | 14.4% | 3.9% | 5.0% | 2.5% |
| Strawweight | 1098 | 66.3% | 9.5% | 7.3% | 11.4% | 5.6% |
| Women Featherweight | 493 | 74.2% | 16.8% | 2.2% | 4.7% | 2.0% |
| Women Bantamweight | 984 | 76.0% | 17.2% | 2.7% | 2.6% | 1.4% |
| Women Flyweight | 1526 | 77.0% | 16.8% | 2.0% | 2.9% | 1.3% |
| Women Strawweight | 1627 | 75.2% | 19.2% | 2.1% | 1.9% | 1.6% |
| Women Atomweight | 637 | 75.5% | 16.2% | 3.8% | 4.1% | 0.5% |