if you mean all the data, no, just the name and picture of the Pokemon will be added to the pokedex (if you are talking about the fight area and are battling trainers there), the info will remain blank though... with wild Pokemon there, you can catch them and the info will be filled.
If you see a Pokemon in the battle frontier you have not yet seen, it will not record it. The only way you can add that Pokemon to your pokedex is if you see it outside of battle frontier.
no they don't add Pokemon into your pokedex there
That pokemon is Azumarill in pokemon platinum in the national pokedex
Wild Pokemon in Battle Frontier like Sudo Woodo and Smeargel will be registered to your Pokedex, but the Pokemon owned by trainers you battle wont...
No. 114 on Pokemon Platinum Pokedex is Tangela.
because it is one of the rules just like Pokemon don't go up levles there
i finished the pokedex bayleef is not on it for platinum
NO you just have to get all the sinnoh Pokemon if its diamond or pearl but in platinum there is more...............
No.
you can get him in ruin maniac cave.you can also go to Pokemon marriland pokedex or platinum pokedex.
Absol is the Pokemon before Giratina. Absol's number in the pokedex is 209 and Giratina's number is 210. This is the one in the Pokemon platinum POKEDEX.
barboach? http://pokemon.marriland.com/platinum/pokedex/barboach/ look at the bottom