Palomino and Gaethje (right) (photo via Lucas Noonan / WSOF)

By FCF Staff

Here are the weigh-in results for WSOF 19, which will be hosted by the Comerica Theatre in Phoenix tomorrow night.

In the main event, lightweight champion Justin Gaethje will take on veteran, Luis Palomino.

The main card will be broadcast through the U.S. on the NBC Sports Network.

WSOF 19

Main Event: World Lightweight (155 pounds) Championship Bout

Justin Gaethje (13-0) (154.2 lbs.) vs. Luis Palomino (23-9) (154.7 lbs.)

Co-Main Event:  Light Heavyweight (205 pounds) Tournament Bout

Thiago Silva (16-3) (205.6 lbs.) vs.   Matt Hamill (11-5) (205.7 lbs.)

Jake Heun (7-3) (205.1 lbs.)   vs.    Teddy Holder (8-1) (204.3 lbs.)

Timur Valiev (8-1) (136 lbs.) vs.    Ed West (18-9) (135.6 lbs.)

Clifford Starks (10-2) (201.3 lbs.) vs. Eddie Arizmendi (15-6) (204.4 lbs.)

Benny Madrid (7-2) (156 lbs.) vs. Jimmy Spicuzza (5-2) (155.1 lbs.)

Joe Gigliotti (3-0) (180.6 lbs.) vs. Brendan Tierney (11-6) (180.8 lbs.)

Andres Ponce (7-4) (135.8 lbs.) vs.  Juan Archuleta (5-0) (135.6 lbs.)

Dan Huber (3-2) (185.5 lbs.)  vs.  Israel Aquino (184.3 lbs.)

Matthew Frincu (5-1) (169.9 lbs.) vs. Eric Regan (15-24) (169.4 lbs.)

Joe Madrid (4-2) (136 lbs.)  vs.  Erik Villalobos (1-0) (135.3 lbs.)