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 | 20554 | 10203 | 6375 | 3474 | 169 | 134 | 199 |
| Light Heavyweight | 15526 | 6922 | 5123 | 3199 | 99 | 97 | 86 |
| Middleweight | 26571 | 10702 | 9375 | 6028 | 163 | 138 | 165 |
| Welterweight | 40103 | 15357 | 14090 | 10062 | 240 | 177 | 177 |
| Lightweight | 48370 | 16967 | 17211 | 13494 | 289 | 207 | 202 |
| Featherweight | 41772 | 13941 | 14777 | 12467 | 240 | 192 | 155 |
| Bantamweight | 34180 | 10858 | 12003 | 10854 | 187 | 144 | 134 |
| Flyweight | 18374 | 5583 | 6235 | 6320 | 99 | 80 | 57 |
| Strawweight | 2959 | 787 | 1062 | 1077 | 10 | 15 | 8 |
| Women Featherweight | 1456 | 485 | 468 | 490 | 7 | 4 | 2 |
| Women Bantamweight | 2627 | 880 | 769 | 957 | 10 | 8 | 3 |
| Women Flyweight | 3670 | 1083 | 1089 | 1471 | 10 | 7 | 10 |
| Women Strawweight | 3520 | 873 | 1061 | 1568 | 6 | 10 | 2 |
| Women Atomweight | 1275 | 243 | 415 | 613 | 3 | 1 | 0 |
Fight Outcome Percentages
| Division | Total Fights | (T)KOs | Submissions | Total Decisions | No Contests | DQs | Unknown |
| Heavyweight | 20554 | 49.6% | 31.0% | 16.9% | 0.8% | 0.7% | 1.0% |
| Light Heavyweight | 15526 | 44.6% | 33.0% | 20.6% | 0.6% | 0.6% | 0.6% |
| Middleweight | 26571 | 40.3% | 35.3% | 22.7% | 0.6% | 0.5% | 0.6% |
| Welterweight | 40103 | 38.3% | 35.1% | 25.1% | 0.6% | 0.4% | 0.4% |
| Lightweight | 48370 | 35.1% | 35.6% | 27.9% | 0.6% | 0.4% | 0.4% |
| Featherweight | 41772 | 33.4% | 35.4% | 29.8% | 0.6% | 0.5% | 0.4% |
| Bantamweight | 34180 | 31.8% | 35.1% | 31.8% | 0.5% | 0.4% | 0.4% |
| Flyweight | 18374 | 30.4% | 33.9% | 34.4% | 0.5% | 0.4% | 0.3% |
| Strawweight | 2959 | 26.6% | 35.9% | 36.4% | 0.3% | 0.5% | 0.3% |
| Women Featherweight | 1456 | 33.3% | 32.1% | 33.7% | 0.5% | 0.3% | 0.1% |
| Women Bantamweight | 2627 | 33.5% | 29.3% | 36.4% | 0.4% | 0.3% | 0.1% |
| Women Flyweight | 3670 | 29.5% | 29.7% | 40.1% | 0.3% | 0.2% | 0.3% |
| Women Strawweight | 3520 | 24.8% | 30.1% | 44.5% | 0.2% | 0.3% | 0.1% |
| Women Atomweight | 1275 | 19.1% | 32.5% | 48.1% | 0.2% | 0.1% | 0.0% |
Decision Types Breakdown
| Division | Total | Unanimous | Split | Majority | Draws | Unknown |
| Heavyweight | 3474 | 2409 | 458 | 154 | 223 | 230 |
| Light Heavyweight | 3199 | 2402 | 414 | 124 | 164 | 95 |
| Middleweight | 6028 | 4459 | 821 | 205 | 314 | 229 |
| Welterweight | 10062 | 7518 | 1446 | 322 | 461 | 315 |
| Lightweight | 13494 | 9991 | 1949 | 468 | 719 | 367 |
| Featherweight | 12467 | 9228 | 1775 | 468 | 673 | 323 |
| Bantamweight | 10854 | 8034 | 1567 | 368 | 583 | 302 |
| Flyweight | 6320 | 4676 | 911 | 252 | 320 | 161 |
| Strawweight | 1077 | 709 | 107 | 80 | 122 | 59 |
| Women Featherweight | 490 | 363 | 83 | 11 | 23 | 10 |
| Women Bantamweight | 957 | 724 | 167 | 26 | 26 | 14 |
| Women Flyweight | 1471 | 1135 | 245 | 30 | 43 | 18 |
| Women Strawweight | 1568 | 1178 | 299 | 34 | 30 | 27 |
| Women Atomweight | 613 | 464 | 99 | 23 | 25 | 2 |
Decision Type Percentages
| Division | Total | Unanimous | Split | Majority | Draws | Unknown |
| Heavyweight | 3474 | 69.3% | 13.2% | 4.4% | 6.4% | 6.6% |
| Light Heavyweight | 3199 | 75.1% | 12.9% | 3.9% | 5.1% | 3.0% |
| Middleweight | 6028 | 74.0% | 13.6% | 3.4% | 5.2% | 3.8% |
| Welterweight | 10062 | 74.7% | 14.4% | 3.2% | 4.6% | 3.1% |
| Lightweight | 13494 | 74.0% | 14.4% | 3.5% | 5.3% | 2.7% |
| Featherweight | 12467 | 74.0% | 14.2% | 3.8% | 5.4% | 2.6% |
| Bantamweight | 10854 | 74.0% | 14.4% | 3.4% | 5.4% | 2.8% |
| Flyweight | 6320 | 74.0% | 14.4% | 4.0% | 5.1% | 2.5% |
| Strawweight | 1077 | 65.8% | 9.9% | 7.4% | 11.3% | 5.5% |
| Women Featherweight | 490 | 74.1% | 16.9% | 2.2% | 4.7% | 2.0% |
| Women Bantamweight | 957 | 75.7% | 17.5% | 2.7% | 2.7% | 1.5% |
| Women Flyweight | 1471 | 77.2% | 16.7% | 2.0% | 2.9% | 1.2% |
| Women Strawweight | 1568 | 75.1% | 19.1% | 2.2% | 1.9% | 1.7% |
| Women Atomweight | 613 | 75.7% | 16.2% | 3.8% | 4.1% | 0.3% |