These are my predictions for the Best Wishes anime!

Main Characters

Ash Ketchum

Pikachu	→ → Mamepato → Hatooboo → Kenhorou	→ → Mijumaru → Futachimaru → Daikenki
→ Tsutarja → Janoby	Pokabu	→ Komatana → Kirikizan
Gobitto	Aianto

Pikachu: Not going to explain why or how...
Kenhorou: Already caught and will no doubt evolve all the way, just like the other birds.
Daikenki: It has already been caught. Hopefully it'll evolve all the way and break the water Pokémon curse!
Janoby: To be captured in BW007. It will be a girl and entice its male opponents with Attract.
Pokabu: Already captured. I don't see it evolving but if it does, it'll only be once.
Kirikizan: Caught about mid way through the series. Evolves and is alternated with Gobitto until three quarters through.
Gobitto: Caught about mid way through the series. Does not evolve and is alternated with Kirikizan until three quarters through.
Aianto: Caught three quarters of the way through the region. Has a slight rivalry with Shooti's Kuitaran.

Kibago	Munna	→ → Meguroco → Warubiru → Warubiaru
→ Bachuru → Denchura	→ Monozu → Jiheddo	Kurimugan

Kibago: Her signature Pokémon. Not evolving.
Munna: Will catch in BW006. Doesn't battle much...but its cute!
Warubiaru: The sunglasses wearing Meguroco from BW003. Stays in its middle form for a long time and evolves just before Iris and Ash's gym battle.
Denchura: Starts off as cute bug type but later on becomes a strong powerhouse.
Jiheddo: Hatches from an egg. Haves difficulty with attacking physically until it evolves.
Kurimugan: Caught near the last third of the series with a similar back-story as Tracey's Scyther. Acts as an elder to the trio's Pokémon.

Yanappu: Dent's signature Pokémon. Not evolving.
Haderia: Taken along when he joins Ash. Evolves once near the end of the series.
Koaruhii: At first, Dent dislikes its appearance at first but soon grows to love it.
Marakacchi: Flamboyant and a major powerhouse on Dent's team. Caught midway through the series.