The UFC 101 weigh-ins took place at the Wachovia Center in Philadelphia, Pennsylvania.

All 22 fighters scheduled to compete on the card successfully made weight.

MAIN CARD:

Lightweight Title Match – BJ Penn (Champion) (155) vs. Kenny Florian (155)
Anderson Silva (205) vs. Forrest Griffin (205)
Kendall Grove (185.5) vs. Ricardo Almeida (185)
Josh Neer (155.5) vs. Kurt Pellegrino (154.5)
Amir Sadollah (166.5) vs. Johnny Hendricks (171)

PRELIMINARY CARD:

Shane Nelson (156) vs. Aaron Riley (154)
Tamdan McCrory (170) vs. John Howard (169.5)
Thales Leites (185) vs. Alessio Sakara (185.5)
Matt Riddle (170) vs. Dan Cramer (169.5)
George Sotiropoulus (155) vs. George Roop (154)
Jesse Lennox (171) vs. Danillo Villefort (170.25)

Related posts:

1. UFC 101: Declaration Preview
2. UFC 101 Countdown Premieres August 4 on Spike TV
3. Strikeforce Challengers: Villasenor vs. Cyborg Official Weigh-In Results
4. Strikeforce: Lawler vs. Shields Official Weigh-In Results
5. UFC 99: The Comeback Official Weigh-In Results