Paul and Diaz have to hit 185 pounds, the contracted limit for their main event showdown.
Watch highlights of the official weigh-ins here.
The Jake Paul vs. Nate Diaz official weigh-ins are expected to begin at 10 a.m. ET.
The ceremonial weigh-ins will be at 6 p.m. ET.
The complete Paul vs. Diaz weigh-in results are below.
Main Card (DAZN PPV at 8 p.m. ET)
Jake Paul (185) vs. Nate Diaz (184.9)
Amanda Serrano (124.6) vs. Heather Hardy (125.8)
H20 Sylve (134.5) vs. William Silva (134.6)
Shadasia Green (166.9) vs. Olivia Curry (166.7)
Angel Beltran (144.4) vs. Alan Sanchez (147.1)
Preliminary Card (DAZN at 6:15 p.m. ET)
Kevin Newman II (161.8) vs. Quillisto Madera (164.9)
Noel Cavazos (148.6) vs. Jose Aguayo (149.4)
Cee Jay Hamilton (136.9) vs. Luciano Ramos (140)
*Avila missed weight. His bout with Jeremy Stephens is expected to proceed as scheduled, with Avila being fined an undisclosed percentage of his purse as penalty