<P> Instead of permanent eviction , the first four evicted HouseGuests received a chance to return to the game . Unlike last season , this showdown was done in playoff style . They will participate in a 3 - Round - Battle in order to gain their spot back in the house . The first competition `` Maze Race '' will eliminate the bottom two finishers , permanently eliminating them from the game . Dominique and Jillian lost the competition to Cody and Cameron respectively ; The second Competition between Cody and Cameron determined which first four evicted HouseGuest will be the last one standing and battle one of the HouseGuests in the house for a chance to get back to the house . If the evicted HouseGuest wins against the current HouseGuest , the remaining evictee will have a second chance to re-enter the house . However if the current HouseGuest defeats the returning evictee , no one will be returning to the house effectively blocking the Battle Back . The HouseGuests unanimously voted to chose Paul to battle Cody in the final competition . Cody chose `` Maze Race '' as the final competition . Cody won and re-entered the house on Day 30 . All three duels aired in a special episode on July 21 . </P>
<P> Instead of permanent eviction , the first four evicted HouseGuests received a chance to return to the game . Unlike last season , this showdown was done in playoff style . They will participate in a 3 - Round - Battle in order to gain their spot back in the house . The first competition `` Maze Race '' will eliminate the bottom two finishers , permanently eliminating them from the game . Dominique and Jillian lost the competition to Cody and Cameron respectively ; The second Competition between Cody and Cameron determined which first four evicted HouseGuest will be the last one standing and battle one of the HouseGuests in the house for a chance to get back to the house . If the evicted HouseGuest wins against the current HouseGuest , the remaining evictee will have a second chance to re-enter the house . However if the current HouseGuest defeats the returning evictee , no one will be returning to the house effectively blocking the Battle Back . The HouseGuests unanimously voted to chose Paul to battle Cody in the final competition . Cody chose `` Maze Race '' as the final competition . Cody won and re-entered the house on Day 30 . All three duels aired in a special episode on July 21 . </P>
who wins big brother battle back season 19
who wins big brother battle back season 19
Cody
Cody