Team Black Widow (MCU)vsTeam Hawkeye (MCU)

Team Hawkeye (MCU) ant man* vs gamora,widow,mantis
carol vs thor*
wanda vs hulk,i.man*
hela* vs star lord,hawkeye (stomp)
hela vs thor,hulk,ant man,i.man*

Team Hawkeye (MCU) Widow^ vs Hawkeye^ (close range Nat, far range Clint)
Hela vs Thor* (he has Stormbreaker this time; slightly fatigued and injured however)
Scarlet Witch vs Hulk* (she puts him in a rage)
Mantis vs Antman* (stomp)
Captain Marvel* vs Iron Man (minor injuries and tiredness to Carol)
Gamora vs Star Lord* (still has Celestial DNA)
_
Captain Marvel vs Thor + enraged Hulk* + Antman + Starlord = mega stomp; don't really need the latter though

Team Black Widow (MCU) girls win

Team Black Widow (MCU) Hela solos

Team Black Widow (MCU) Team BW have Scarlet Witch and Captain Marvel so they defeat the other 6.

Team Black Widow (MCU) Captain Marvel solos.

Team Hawkeye (MCU) Black Widow (MCU)* VS Hawkeye (MCU)
Hela (MCU) VS Thor (MCU)*
Scarlet Witch (MCU)* VS Hulk (MCU)
Mantis (MCU) VS Ant-Man (MCU)*
Captain Marvel (MCU)* VS Iron Man (MCU)
Gamora (MCU)* VS Star-Lord (MCU)
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Black Widow (MCU) and Scarlet Witch (MCU) VS Thor (MCU)*
Captain Marvel (MCU) and Gamora (MCU)* VS Ant-Man (MCU)
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Captain Marvel (MCU) and Gamora (MCU) VS Thor (MCU)*

not voted @LordTracer: Statements from Feige means 💩 to me. Feige says MCU Surtur is 4 km tall and he wasn't even 400 m tall