UFC 42: Sudden Impact è un evento di MMA del 25 aprile 2003. Si tiene a American Airlines Arena, Miami, Florida, U.S.. Qui trovi la card completa con i risultati degli incontri.
| Categoria | Incontro | Esito |
|---|---|---|
| Main Card | ||
| Welterweight | Matt Hughes (c) vs Sean Sherk | Decision (unanimous) (49–46, 48–47, 48–45) R5 5:00 |
| Welterweight | Pete Spratt vs Robbie Lawler | TKO (knee injury) R2 2:28 |
| Welterweight | Dave Strasser vs Romie Aram | Decision (unanimous) (30–27, 30–27, 30–27) R3 5:00 |
| Heavyweight | Wesley Correira vs Sean Alvarez | TKO (knees and punches) R2 1:46 |
| Light Heavyweight | Rich Franklin vs Evan Tanner | TKO (punches) R1 2:40 |
| Lightweight | Duane Ludwig vs Genki Sudo | Decision (split) (29–28, 28–29, 29–28) R3 5:00 |
| Preliminary card | ||
| Lightweight | Hermes França vs Rich Crunkilton | Decision (unanimous) (29–28, 29–28, 29–28) R3 5:00 |
| Middleweight | David Loiseau vs Mark Weir | KO (punches) R1 3:55 |