Episode Show # Iron Chef Challenger Challenger specialty Secret ingredient(s) or theme Winner Final score[7]
1 IA0502 Bobby Flay Ben Ford Regional American Blue foot chicken Bobby Flay 44-35
2 IA0508 Mario Batali Tony Liu Pan-European Opah Mario Batali 55-47
3 IA0509 Cat Cora Alexandra Guarnaschelli French-American Farmers' Market[21] Cat Cora 45-41
4 IA0501 Mario Batali Andrew Carmellini Urban Italian Parmigiano-Reggiano Mario Batali 56-55
5 IA0504 Cat Cora Mark Tarbell Seasonal Organic Apples Mark Tarbell 50-44
6 IA0506 Bobby Flay Kurt Boucher French-American Arctic char Bobby Flay 46-39
7 IA0510 Mario Batali Charles Clark New American Halibut Mario Batali 51-50
8 IA0507 Cat Cora Mary Dumont French-American Milk and cream Cat Cora 51-46
9[22] IASP07 Michael Symon Ricky Moore Contemporary American[23] Traditional Thanksgiving[24] Michael Symon 51-43
10[25] IASP08 Cat Cora & Paula Deen Tyler Florence & Robert Irvine Southern (Deen), Contemporary American (Florence), International (Irvine) Sugar Cat Cora & Paula Deen 49-47
11 IA0503 Cat Cora Todd Richards Modern Southern Carrots Cat Cora 48-46
12[26] IA0505 Masaharu Morimoto Fortunato Nicotra Seasonal Italian Kampachi Masaharu Morimoto 59-50