Gym Leaders

&nbsp

Indigo League

 * Brock of Pewter City
 * Misty of Cerulean City
 * Lt. Surge of Vermilion City
 * Erika of Celadon City
 * Koga of Fushia City (Generations I and III)
 * Janine of Fushia City (Generations II and IV)
 * Sabrina of Saffron City
 * Blaine of Cinnabar Island (Generations I and III)
 * Blaine of the Seafoam Islands (Generations II and IV)
 * Giovanni of Viridian City (Generations I and III)
 * Blue of Viridian City (Generations II and IV)

Johto League

 * Falkner of Violet City
 * Bugsy of Azalea Town
 * Whitney of Goldenrod City
 * Morty of Ecruteak City
 * Chuck of Cianwood City
 * Jasmine of Olivine City
 * Pryce of Mahogany Town
 * Clair of Blackthorn City

Hoenn League

 * Roxanne of Rustboro City
 * Brawly of Dewford Town
 * Wattson of Mauville City
 * Flannery of Lavaridge Town
 * Norman of Petalburg City
 * Winona of Fortree City
 * Liza and Tate of Mossdeep City
 * Wallace of Sootopolis City (Ruby and Sapphire)
 * Juan of Sootopolis City (Emerald)

Sinnoh League

 * Roark of Oreburgh City
 * Gardenia of Eterna City
 * Maylene of Veilstone City
 * Crasher Wake of Pastoria City
 * Fantina of Hearthome City
 * Byron of Canalave City
 * Candice of Snowpoint City
 * Volkner of Sunyshore City