The Knockout The Knockout Watch the Latest Episode 9:54 S1 - E2 Marcel vs. Brooke Marcel Vigneron and Brooke Williamson tackle high-end and humble ingredients as they fight to compete in the finale. 11:10 S1 - E3 Brooke vs. Mike Brooke Williamson competes to keep Mike Isabella out of the running for a place in the Top Chef Duels finale. 12:06 S1 - E4 Mike vs. Stefan Mike Isabella and Stefan Richter face off – after going on a field trip to get their ingredients. 10:47 S1 - E5 Mike vs. David Mike Isabella and David Burke face-off with processed ingredients as Mike tries to keep David out of the finale. 10:37 S1 - E6 Mike vs. Tiffani Mike Isabella and Tiffani Faison recreate past Top Chef challenges as Mike tries to keep Tiffani out of the finale. 11:43 S1 - E7 Tiffani vs. Nyesha Tiffani Faison and Nyesha Arrington must cook with market items selected by Los Angeles food editor Lesley Suter. 10:44 S1 - E8 Tiffani vs. Kristen Kristen Kish tries to defeat Tiffani Faison at a challenge after Wolfgang Puck's heart – the omelet. 11:42 S1 - E9 | Part 1 Kristen vs. Art Kristen Kish tries to keep the final chef Art Smith out of the finale with a vegan/raw challenge. 14:51 S1 - E9 | Part 2 Finale The chefs who have won their episodes of The Knockout compete to gain a spot in the finale of 'Top Chef Duels.'