Team Doctor Strange (Classic)vsTeam Shazam

Team Doctor Strange (Classic) * = Win / " = Draw

ROUND 1
Thor* vs Shazam
Silver Surfer* vs Martian Manhunter
Sentry" vs Superman"
Doctor Strange" vs Doctor Fate"

ROUND 2
Thor/Doctor Strange* vs Doctor Fate
Silver Surfer/Sentry* vs Superman

***WARNING*** Considering I'm not an expert on every character, any outcomes not involving Thor in particular is only determined through speculation and who I think would win, rather than who would objectively win ***WARNING***

Team Shazam Honestly any course may lead to either ones victory, but here is my opinion. A Fallible mind (Sentry) against a powerful telepath (Martian Manhunter) a likely exploit that will decide the overall balance of the playing field. Strange will be beaten by Fate, here is why, Strange is just a man who possess godly magic, verses a actual god who possess a man. Thor the thunderer will, in a difficult fight, defeat Shazam, due to his skill and warrior lifestyle. Realistically though Billy will receive help from Superman or even a mind controlled Sentry, simultaneously attacking and overwhelming him.

Team Doctor Strange (Classic) Mighty Thor will of course defeat Shazam but i will not suggest its going to be easy.
In my opinion Shazam is a magical Superman and because of nature the God of thunder will have more trouble versus Bill.
With the godly force that makes Thor alive and the magical warhammer Mjolnir he will become victorious.

Sentry versus Superman is a very close battle bouth may win, Reynolds got superior versatility a very important statistic.
Bouth got weaknesses but this time perhaps Sentry got the most serious, he is mentally unstable.
Sentry will also have trouble to exploit Supermans weaknesses and the battle will be straight up alien versus human mutate.
I belive the Kryptonian will win.

Doctor Strange versus Doctor Fate is a very close battle anyone may win.
I belive they are equal in power, they will destroy each other.
The battle will transcend them to other dimensions and they will have the fight of their lives.

Silver Surfer versus Martian Manhunter is also a very interesting battle.
Bouth got an incredible versatility and the battle may inclued mental attacks, matter manipulation and blasts of energy to destroy planets.
I belive the power cosmic of Silver Surfer will eventually give him the victory.

Superman will be alone versus Mighty Thor and Silver Surfer and is obviously without any chans.
Team Mighty Thor wins !