Luffy Vs Smoker
This would be a great fight, and Im hoping when Luffy meets Smoker, Luffy has the ability to hurt Logia's through either Will/Spirit/Ki whatever you want you call it. Just hoping its not DBZ KI blasts….
Zoro Vs Tashigi (if she gets to be a decent fighter, maybe she manages to break kuina's sword (even with the "save the swords" policy, now with a "if you can't save them, relase them from the pirates") with her opening attack to force zoro to take her seriously)
LOL?? Zoro will never take her seriously because of the way she looks, and judging from the skill level she displayed at Loguetown, Im willing to bet she'll do the exact same thing, where Zoro will just brush her off like the little look a lot like my dead friend bug. LOL
(Im hoping after One Piece's story is done, there is a segment where it states Zoro beat Tashigi 2001 times…..paybacks a bitch...LOL)
Robin Vs Hina (Hers powers are broken so, at least someone that can bitchslap robin without being a logia/moster/spandam, and someone can be a chalenge to robin without being restricted to some ruins)
IMO this fight is one sided…
Unless Hina can produce cages Anywhere from her body aside from her extremities, then Robin has a huge advantage with distance. Even if Hina gets a cage on Robin's arms when she uses Flower techs, its not like theres gonna a cage magically on Robin's arms or Robin can't move her arms anymore because their in Hina's cage. All Robin has to do is cancel the technique. AHA 
The rest totaly up in the air, Jango and Fullbody should have some desire of revenge to Ussop and Sanji, but as their matchup? nah, should be beaten both by nami, even smoker will take her for granted…
Sanji and Usopp/Sogeking Curbstomp this area.
As for the others, they'll Curbstomp the rest of Smoker's team…..
Like I said....
Brooke Solo's everyone except for Smoker...
Only way he loses to Tashigi or Hina is if he asks to see their Panties and gets bitchslaped, and that'll be it.