| First | Last | Nickname | Ht. | Wt. | Reach | Stance | W | L | D | Belt |
|---|---|---|---|---|---|---|---|---|---|---|
| Adin | Duenas | 5' 6" | 145 lbs. | -- | 6 | 1 | 0 | |||
| Todd | Duffee | 6' 3" | 260 lbs. | 78.0" | Orthodox | 9 | 3 | 0 | ||
| Joe | Duffy | Irish | 5' 10" | 155 lbs. | 73.0" | Orthodox | 16 | 5 | 0 | |
| Jack | Duffy | The Fury | 5' 7" | 125 lbs. | 69.0" | Switch | 7 | 1 | 0 | |
| Alexis | Dufresne | Sneaky Zebra | 5' 9" | 135 lbs. | -- | Orthodox | 6 | 3 | 0 | |
| Jessamyn | Duke | The Gun | 5' 11" | 135 lbs. | 73.0" | Orthodox | 3 | 5 | 0 | |
| Islam | Dulatov | The Ripper | 6' 3" | 170 lbs. | 75.0" | Orthodox | 11 | 1 | 0 | |
| Isaac | Dulgarian | The Midwest Choppa | 5' 7" | 145 lbs. | 71.0" | Orthodox | 7 | 1 | 0 | |
| Kelly | Dullanty | Psycho | 5' 8" | 155 lbs. | -- | Orthodox | 4 | 2 | 0 | |
| Sedriques | Dumas | The Reaper | 6' 2" | 185 lbs. | 79.0" | Orthodox | 10 | 2 | 0 | |
| Norma | Dumont | The Immortal | 5' 7" | 135 lbs. | 67.0" | Orthodox | 12 | 2 | 0 | |
| Chris | Duncan | The Problem | 5' 10" | 155 lbs. | 71.0" | Orthodox | 12 | 2 | 0 | |
| Christian Leroy | Duncan | CLD | 6' 2" | 185 lbs. | 79.0" | Switch | 10 | 2 | 0 | |
| Evan | Dunham | 5' 10" | 155 lbs. | 70.0" | Southpaw | 18 | 9 | 1 | ||
| Alex | Dunworth | 5' 8" | 155 lbs. | -- | 2 | 2 | 0 | |||
| Tom | Duquesnoy | Fire Kid | 5' 7" | 135 lbs. | 68.0" | Orthodox | 16 | 2 | 0 | |
| Albert | Duraev | 5' 11" | 185 lbs. | 75.0" | Orthodox | 16 | 5 | 0 | ||
| Reuben | Duran | 5' 7" | 135 lbs. | 71.0" | Orthodox | 11 | 7 | 1 | ||
| Cody | Durden | Custom Made | 5' 7" | 125 lbs. | 67.0" | Southpaw | 17 | 6 | 1 | |
| Luiz | Dutra | Besouro | 5' 11" | 170 lbs. | -- | Orthodox | 13 | 6 | 1 | |
| Rilley | Dutro | 5' 8" | 125 lbs. | -- | Orthodox | 11 | 4 | 0 | ||
| Bill | Duvall | 6' 2" | 185 lbs. | -- | Southpaw | 1 | 2 | 0 | ||
| Merab | Dvalishvili | The Machine | 5' 6" | 135 lbs. | 68.0" | Orthodox | 18 | 4 | 0 |
|
| David | Dvorak | Undertaker | 5' 5" | 125 lbs. | 68.0" | Orthodox | 20 | 6 | 0 |