UFC 78: Validation è un evento di MMA del 17 novembre 2007. Si tiene a Prudential Center, Newark, New Jersey, U.S.. Qui trovi la card completa con i risultati degli incontri.
| Categoria | Incontro | Esito |
|---|---|---|
| Main card (PPV) | ||
| Light Heavyweight | Rashad Evans vs Michael Bisping | Decision (split) (29–28, 28–29, 29–28) R3 5:00 |
| Light Heavyweight | Thiago Silva vs Houston Alexander | TKO (punches) R1 3:25 |
| Welterweight | Karo Parisyan vs Ryo Chonan | Decision (unanimous) (30–27, 30–27, 30–27) R3 5:00 |
| Middleweight | Ed Herman vs Joe Doerksen | KO (punch) R3 0:39 |
| Lightweight | Frankie Edgar vs Spencer Fisher | Decision (unanimous) (30–27, 30–27, 30–26) R3 5:00 |
| Preliminary card | ||
| Welterweight | Thiago Alves vs Chris Lytle | TKO (doctor stoppage) R2 5:00 |
| Lightweight | Joe Lauzon vs Jason Reinhardt | Submission (rear-naked choke) R1 1:14 |
| Lightweight | Marcus Aurélio vs Luke Caudillo | TKO (punches) R1 4:29 |
| Welterweight | Akihiro Gono vs Tamdan McCrory | Submission (armbar) R2 3:19 |