Lewis

Johto

 * Zephyer Badge
 * Hive Badge
 * Plain Badge
 * Fog Badge
 * 1 Unknown Badge

Unova

 * Basic Badge
 * Toxic Badge
 * Insect Badge

Tournaments

 * Nimbasa City Tournament: Runner-Up (Loses to Mike)
 * Battle Tournament: Top 32 (Loses to Mike)

Triva

 * Lewis has many pokemon but decided to start a new with Tepig
 * Lewis's next apperance is at the Domite Tournament where he shows two new pokemon
 * Lewis can enter the pokemon league do to him having a badges but not from the johto league.