| Fighter | Nickname | Height | Weight | Association | |
 |
Jason Carapelluci | "The Cap" | 5'7" (1.7 m) |
143 lbs (64.86 kg) |
American Top Team |
|
Jason Young | "Shotgun" | 5'9" (1.75 m) |
145 lbs (65.77 kg) |
American Top Team / Team Titan |
|
Jason Smolken | 0'0" (0 m) |
0 lbs (0 kg) |
American Top Team | |
|
Jason Jimenez | 0'0" (0 m) |
154 lbs (69.85 kg) |
American Top Team Sunrise | |
|
Jason Cortez | "The Devil" | 5'3" (1.6 m) |
141 lbs (63.96 kg) |
American Top Team |
|
Jason Cefalu | "Sunshine" | 5'5" (1.65 m) |
135 lbs (61.23 kg) |
American Top Team |
|
Jason Marchan | "The Rhino" | 0'0" (0 m) |
125 lbs (56.7 kg) |
American Top Team Sunrise |
|
Jasun Foley | 5'8" (1.73 m) |
185 lbs (83.91 kg) |
American Top Team - Team Lima | |
|
Javain Baker | 5'8" (1.73 m) |
145 lbs (65.77 kg) |
American Top Team Happy Valley | |
|
Javier Ramirez | 0'0" (0 m) |
145 lbs (65.77 kg) |
American Top Team Kendall | |
|
Javier Torres | "The Puerto Rican Powerhouse" | 0'0" (0 m) |
145 lbs (65.77 kg) |
American Top Team Watertown |
|
Jeff Monson | "The Snowman" | 5'9" (1.75 m) |
238 lbs (107.95 kg) |
American Top Team |
|
Jeremiah Folson | "Anger Management" | 5'11" (1.8 m) |
175 lbs (79.38 kg) |
American Top Team Tampa |
|
Jeremy Hohl | "DeNero" | 0'0" (0 m) |
155 lbs (70.31 kg) |
American Top Team Black Boxx |
|
Jerrod Sanders | "J-Reazie" | 5'8" (1.73 m) |
135 lbs (61.23 kg) |
American Top Team OKC |
|
Jerrod Perry | "Riotboi JP" | 6'0" (1.83 m) |
160 lbs (72.57 kg) |
American Top Team Legacy |
|
Jessica Branco | 5'7" (1.7 m) |
110 lbs (49.9 kg) |
American Top Team Deerfield Beach | |
|
Joanna Jedrzejczyk | 5'6" (1.68 m) |
115 lbs (52.16 kg) |
American Top Team | |
|
Joaquim Silva | "Netto BJJ" | 5'8" (1.73 m) |
155 lbs (70.31 kg) |
American Top Team |
|
Joe Martine | 0'0" (0 m) |
197 lbs (89.36 kg) |
American Top Team | |
