| First | Last | Nickname | Ht. | Wt. | Reach | Stance | W | L | D | Belt |
|---|---|---|---|---|---|---|---|---|---|---|
| Taylor | Lapilus | Double Impact | 5' 6" | 135 lbs. | 73.0" | Southpaw | 21 | 4 | 0 | |
| Chad | Laprise | The Disciple | 5' 10" | 170 lbs. | 71.0" | Orthodox | 13 | 4 | 0 | |
| Anthony | Lapsley | The Recipe | 5' 9" | 170 lbs. | -- | Southpaw | 23 | 7 | 0 | |
| TJ | Laramie | 5' 6" | 145 lbs. | 66.0" | Orthodox | 12 | 5 | 0 | ||
| Icho | Larenas | 6' 3" | 235 lbs. | -- | Orthodox | 6 | 5 | 0 | ||
| Lorenz | Larkin | The Monsoon | 5' 11" | 170 lbs. | 72.0" | Orthodox | 18 | 6 | 0 | |
| Jeremy | Larsen | 5' 10" | 145 lbs. | 70.0" | Orthodox | 8 | 5 | 0 | ||
| Brock | Larson | 5' 11" | 170 lbs. | 71.0" | Southpaw | 42 | 10 | 0 | ||
| Ryan | Larson | -- | 170 lbs. | -- | 6 | 2 | 0 | |||
| Bobby | Lashley | 6' 3" | 255 lbs. | 78.0" | Orthodox | 15 | 2 | 0 | ||
| Ilir | Latifi | The Sledgehammer | 5' 10" | 230 lbs. | 73.0" | Orthodox | 17 | 9 | 0 | |
| Sione | Latu | 6' 0" | 215 lbs. | -- | 1 | 0 | 0 | |||
| Phillip | Latu | The Doctor | 6' 3" | 205 lbs. | 76.0" | Orthodox | 6 | 2 | 0 | |
| Jenel | Lausa | 5' 5" | 125 lbs. | 68.0" | Orthodox | 7 | 5 | 0 | ||
| Joe | Lauzon | 5' 10" | 155 lbs. | 71.0" | Orthodox | 28 | 16 | 0 | ||
| Dan | Lauzon | The Upgrade | 5' 10" | 155 lbs. | -- | Orthodox | 17 | 6 | 0 | |
| Sandra | Lavado | Peruvian Zombie | 5' 7" | 115 lbs. | 66.0" | Orthodox | 10 | 3 | 0 | |
| Chatt | Lavender | 5' 8" | 170 lbs. | -- | 9 | 7 | 0 | |||
| Muhammed | Lawal | King Mo | 6' 0" | 205 lbs. | 78.0" | Southpaw | 21 | 6 | 0 | |
| Robbie | Lawler | Ruthless | 5' 11" | 170 lbs. | 74.0" | Southpaw | 30 | 16 | 0 | |
| Tom | Lawlor | Filthy | 6' 0" | 205 lbs. | 74.0" | Southpaw | 10 | 6 | 0 | |
| Justin | Lawrence | The American Kidd | 5' 8" | 145 lbs. | 67.0" | Orthodox | 10 | 4 | 0 | |
| Lance | Lawrence | 6' 1" | 145 lbs. | 74.0" | Orthodox | 4 | 1 | 0 | ||
| Ronnie | Lawrence | The Heat | 5' 8" | 135 lbs. | 68.0" | Switch | 8 | 2 | 0 |