The most AWESOME match up?

[Mota]

Falcon dittos.

Doubles Falcon dittos.

Ahaha double falcon dittos I like it

 

[Jochnick]

I find that these ones require alot of concentration (and are therefore awesome):

Samus v Link
Falcon v Falcon
Ganon v Metaknight(COMEON ITS AWESOME)
Samus v Peach

I agree Ganon v MK is AWESOME! xD

 

[Adler]

Snake dittos are awesome.

Other than that:

Samus Vs Pit
Samus and Pit Vs Samus and Pit (doubles).
Ike ditto
Lucario Vs Samus
Fox Vs MetaKnight (especially if it's a good Fox)
And Toon Link Vs Anyone

 

[Diddy Kong]

I like:

Diddy vs Snake
DK vs Snake
Samus vs Pit
Diddy vs MetaKnight
Kirby vs King DeDeDe
Ganon vs MetaKnight
Wario vs Lucas

 

[mars16]

Mario vs Sonic

Captain falcon vs Snake

Ness vs Lucas

Link vs Marth

 

[smashkng]

beacuse Yoshi is in like, E tier (he really shouldnt be...) and wario is a top-tier.

Yoshi beats him 60-40

Yoshi has disadvantage on Wario, not advantage.

 

[¯\_S.(ツ).L.I.D._/¯]

Anything with Charizard, Mario, Ganon, or DK is pretty legit.