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 | 20645 | 10256 | 6392 | 3491 | 171 | 134 | 201 |
| Light Heavyweight | 15627 | 6971 | 5138 | 3234 | 100 | 98 | 86 |
| Middleweight | 26722 | 10775 | 9415 | 6065 | 164 | 137 | 166 |
| Welterweight | 40340 | 15476 | 14147 | 10118 | 243 | 178 | 178 |
| Lightweight | 48682 | 17091 | 17303 | 13584 | 294 | 208 | 202 |
| Featherweight | 42123 | 14086 | 14871 | 12573 | 241 | 196 | 156 |
| Bantamweight | 34512 | 10958 | 12105 | 10983 | 187 | 145 | 134 |
| Flyweight | 18583 | 5655 | 6296 | 6393 | 101 | 81 | 57 |
| Strawweight | 2975 | 792 | 1067 | 1082 | 10 | 15 | 9 |
| Women Featherweight | 1459 | 488 | 469 | 489 | 7 | 4 | 2 |
| Women Bantamweight | 2642 | 885 | 769 | 966 | 11 | 8 | 3 |
| Women Flyweight | 3699 | 1093 | 1097 | 1482 | 10 | 7 | 10 |
| Women Strawweight | 3553 | 881 | 1071 | 1582 | 6 | 11 | 2 |
| Women Atomweight | 1285 | 244 | 416 | 620 | 3 | 1 | 1 |
Fight Outcome Percentages
| Division | Total Fights | (T)KOs | Submissions | Total Decisions | No Contests | DQs | Unknown |
| Heavyweight | 20645 | 49.7% | 31.0% | 16.9% | 0.8% | 0.6% | 1.0% |
| Light Heavyweight | 15627 | 44.6% | 32.9% | 20.7% | 0.6% | 0.6% | 0.6% |
| Middleweight | 26722 | 40.3% | 35.2% | 22.7% | 0.6% | 0.5% | 0.6% |
| Welterweight | 40340 | 38.4% | 35.1% | 25.1% | 0.6% | 0.4% | 0.4% |
| Lightweight | 48682 | 35.1% | 35.5% | 27.9% | 0.6% | 0.4% | 0.4% |
| Featherweight | 42123 | 33.4% | 35.3% | 29.8% | 0.6% | 0.5% | 0.4% |
| Bantamweight | 34512 | 31.8% | 35.1% | 31.8% | 0.5% | 0.4% | 0.4% |
| Flyweight | 18583 | 30.4% | 33.9% | 34.4% | 0.5% | 0.4% | 0.3% |
| Strawweight | 2975 | 26.6% | 35.9% | 36.4% | 0.3% | 0.5% | 0.3% |
| Women Featherweight | 1459 | 33.4% | 32.1% | 33.5% | 0.5% | 0.3% | 0.1% |
| Women Bantamweight | 2642 | 33.5% | 29.1% | 36.6% | 0.4% | 0.3% | 0.1% |
| Women Flyweight | 3699 | 29.5% | 29.7% | 40.1% | 0.3% | 0.2% | 0.3% |
| Women Strawweight | 3553 | 24.8% | 30.1% | 44.5% | 0.2% | 0.3% | 0.1% |
| Women Atomweight | 1285 | 19.0% | 32.4% | 48.2% | 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 | 3234 | 2431 | 419 | 124 | 165 | 95 |
| Middleweight | 6065 | 4490 | 827 | 204 | 315 | 229 |
| Welterweight | 10118 | 7564 | 1453 | 322 | 464 | 315 |
| Lightweight | 13584 | 10059 | 1966 | 469 | 723 | 367 |
| Featherweight | 12573 | 9309 | 1795 | 467 | 675 | 327 |
| Bantamweight | 10983 | 8139 | 1585 | 371 | 590 | 298 |
| Flyweight | 6393 | 4733 | 921 | 253 | 324 | 162 |
| Strawweight | 1082 | 712 | 107 | 80 | 124 | 59 |
| Women Featherweight | 489 | 362 | 83 | 11 | 23 | 10 |
| Women Bantamweight | 966 | 732 | 168 | 26 | 26 | 14 |
| Women Flyweight | 1482 | 1143 | 246 | 31 | 44 | 18 |
| Women Strawweight | 1582 | 1193 | 299 | 34 | 30 | 26 |
| Women Atomweight | 620 | 469 | 100 | 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 | 3234 | 75.2% | 13.0% | 3.8% | 5.1% | 2.9% |
| Middleweight | 6065 | 74.0% | 13.6% | 3.4% | 5.2% | 3.8% |
| Welterweight | 10118 | 74.8% | 14.4% | 3.2% | 4.6% | 3.1% |
| Lightweight | 13584 | 74.1% | 14.5% | 3.5% | 5.3% | 2.7% |
| Featherweight | 12573 | 74.0% | 14.3% | 3.7% | 5.4% | 2.6% |
| Bantamweight | 10983 | 74.1% | 14.4% | 3.4% | 5.4% | 2.7% |
| Flyweight | 6393 | 74.0% | 14.4% | 4.0% | 5.1% | 2.5% |
| Strawweight | 1082 | 65.8% | 9.9% | 7.4% | 11.5% | 5.5% |
| Women Featherweight | 489 | 74.0% | 17.0% | 2.2% | 4.7% | 2.0% |
| Women Bantamweight | 966 | 75.8% | 17.4% | 2.7% | 2.7% | 1.4% |
| Women Flyweight | 1482 | 77.1% | 16.6% | 2.1% | 3.0% | 1.2% |
| Women Strawweight | 1582 | 75.4% | 18.9% | 2.1% | 1.9% | 1.6% |
| Women Atomweight | 620 | 75.6% | 16.1% | 3.7% | 4.0% | 0.5% |