Jake Paul and Anderson Silva have to hit 187 pounds, the catchweight limit for their main event showdown on Showtime.
In the co-main event, Ashton Sylve and Braulio Rodriguez will compete in a lightweight contest and will have to hit 135 pounds.
Watch highlights of the official weigh-ins here.
The Jake Paul vs. Anderson Silva official weigh-ins are expected to begin at 12 p.m. ET.
The ceremonial weigh-ins will be at 8 p.m. ET. Watch a live stream here.
The complete Paul vs. Silva weigh-in results are below.
Main card (9 p.m. ET on Showtime PPV)
Jake Paul (186.5) vs. Anderson Silva (186.1)
Ashton Sylve (132.4) vs. Braulio Rodriguez (132.5)
Alexandro Santiago (117.9) vs. Antonio Nieves (117.8)
Uriah Hall (198.6) vs. Le’Veon Bell (197.6)
Chris Avila (183.3) vs. Michael Varshavski (182.6)
Preliminary Card (7 p.m. ET on MMA Fighting)
Jeremiah Milton (248.2) vs. Quintin Sumpter (219.6)
Ogleidis Suarez (168.9) vs. Shadasia Green (169.2)
Danny Barrios Flores (122.5) vs. Edgar Ortiz Jr. (120.2)
Adrian Rodriguez (123) vs. Dominique Griffin (122.3)
Eliezer Silva (155.7) vs. Anthony Hannah (162.7)