The 2011 Jacksonville Sharks season was the second season for the franchise in the Arena Football League. The team was coached by Les Moss and played their home games at Jacksonville Veterans Memorial Arena. In the regular season, the Sharks went 14–4, qualifying for the playoffs as the top seed in the American Conference. After defeating the Orlando Predators in the conference semifinals, they beat the Georgia Force in the American Conference championship. Advancing to ArenaBowl XXIV, the Sharks triumphed over the Arizona Rattlers on a last-second game-winning touchdown pass to win their first ArenaBowl championship.