At certain times in the day you'll meet a gym leader somewhere outside of battle, talk to them to exchange numbers. Then you can call them to see when they are available. When they are, call them and they will ask you if you want to battle. Accept, and go to the specified area to battle. They have a better team than from your regular battle, Sabrina has a Gallade when you rebattle her. Rebattling leaders also helps fill your pokedex.
During a certain time each week, the gym leaders will be away from their gym. You must find them and when you do, they will give you their phone number. You then can call them for a rematch. Then you rebattle them at the dojo in kanto.
go to the Survival Area. After you go through Stark Mountain with a person, you use dig or an escape rope to get out. go to the house you can't get into that says "members only" and him and your rival will be there. he will go inside in which, you can too. you go in and you will see the guy you go through iron island with and some gym leaders. talk to them and you will be able to rematch them. they switch leaders either daily or weekly I don't know yet.
You can't, only in Platium
you can but only after you bet the elite four and the champion
You can't, unless you go to the elite four but other than that, you can't
>But if you lost and you want to rematch then go talk to them again.
u cant in any game ya i know its stupid actually even more stupid i cant rematch most off the trainers in the game
you have to go some where,depending on the gym leader & talk to him.(e.g. Morty,go to BELLCHIME TRAIL...
after you get beaten and then healed at the pokemon center
automatically, just go back to the gym and fight the leader again. simple.
you call them on your pokénav
Hackless, NO!
Walk in and save the game then go in and in out
After you defeat all 16 gym leaders, you can call them to arrange a rematch through pokegear in fighting dojo in saffron city(kanto). See related link below to get gym leaders phone numbers and when to call them.
You cannot rematch just any trainer, there are only certain trainers that you can re-battle such as the 4 Elite 4 trainers as well as Alder. Additionally you can rematch the trainers at the Big Stadium and the Small Court in Nimbasa City, you can also rematch Cheren in Victory Road, Bianca in Professor Juniper's lab, Cynthia in her Villa in Undella Town, Morimoto in the Game Freak building in Castelia City and the Royal Unova trainers.
You cant get a rematch in diamond and pearl that I'm aware of. Not sure about ruby/sapphire though..
Well There is no way to rematch the gym leaders unless if you hack it!
You can't rematch them unless you start again
You cannot.
No unfortunately :(
Hackless, NO!
You cannot.
You can rematch all 16 gym leaders at the Fighting Dojo near the Saffron Gym, you may have a rematch against the gym leaders only when you got their Poke-gear No., while they are away from the gym at a specific time each week also the rematch is in a specific time (ex. Whitney is missing from the gym any day on 12:00-16:00, go to the Goldenrod Dept. Store 6th floor and get her number, her rematch call is on Saturday Afternoon )
america
go to serebii.com it tells how
You'd have to use cheats.
I'm sorry, my last answer was wrong, you can rematch them, but you first have to get their number, and some of them will only rematch you on certain days.
No, this feature is only available in Pokemon Emerald.