The light heavyweight champion Henderson tipped the scale at just 207 pounds for the heavyweight matchup, while Emelianenko weighed in at 223 pounds.
The card also includes women’s 135-pound champion Marloes Coenen vs. Miesha Tate, Tim Kennedy vs. Robbie Lawler, Paul Daley vs. Tyron Woodley, and Tarec Saffiedine vs. Scott Smith.
The Strikeforce weigh-in results were:
MAIN CARD (Showtime)
- Dan Henderson (207) vs. Fedor Emelianenko (223)
- Marloes Coenen (c) (135) vs. Miesha Tate (135)
Strikeforce Women’s 135-pound Championship
- Tim Kennedy (185) vs. Robbie Lawler (185)
- Paul Daley (171) vs. Tyron Woodley (170)
- Tarec Saffiedine (170) vs. Scott Smith (171)
- Gesias “JZ” Cavalcante (155) vs. Bobby Green (155)
- Eduardo Pamplona (170) vs. Tyler Stinson (171)
- Julie Kedzie (135) vs. Alexis Davis (136)
- Derek Brunson (186) vs. Lumumba Sayers (184)
- Bryan Humes (266) vs. Gabriel Salinas-Jones (260)