Here are the results from the previous round:

Guardian (James Hudson, Jr.) vs. Titania (Mary MacPherran) 4-3
Rictor vs. Ronan the Accuser 4-3
Shang-Chi vs. Talisman (Elizabeth Twoyoungmen) 2-5
Thunderbird (John Proudstar) vs. Speed 4-3
Boom-Boom vs. Blizzard (Donald Gill) 6-1
The Shocker (Herman Schultz) vs. Caliban 5-2
Ant-Man (Scott Lang) vs. Armor 4-3
Cassandra Lang vs. Raza Longknife 5-2
Moonstone (Karla Sofen) vs. Spider-Girl (Anya Corazon) 5-2
Dormammu vs. Shaman 3-4
Magma (Amara Aquilla) vs. The Abomination 6-1
Abigail Brand vs. Terrax the Tamer 3-4
Sebastian Shaw vs. Puck (Eugene Judd) 4-3
Groot vs. Dust (Sooraya Qadir) 3-4
The Punisher (Frank Castle) vs. Attuma 4-3
Mar-Vell vs. Karolina Dean 5-2
Chamber (Jonothon Starsmore) vs. The Puppet Master 7-0
Drax the Destroyer vs. Ch'od 6-1
Blink vs. Hulkling 6-1
Sabretooth vs. Pete Wisdom 6-1
Sersi vs. Mercury 3-4
Green Goblin (Norman Osborn) vs. Marrow 5-2
Ghost Rider (Johnny Blaze) vs. Nico Minoru 4-3
Rocket Raccoon vs. Chase Stein 5-2
Goliath (Bill Foster) vs. Victor Mancha 5-2
Strong Guy vs. Molly Hayes 6-1
White Tiger (Ava Ayala) vs. Feral 3-4
Howard the Duck vs. Skin 2-5
Franklin Richards vs. Maximus the Mad 3-4
Gamora vs. Sage 4-3
X-Man (Nate Grey) vs. Batroc the Leaper 5-2
Vindicator (Heather Hudson) vs. The Absorbing Man 3-4

You vote for the one who you like more, not who's the strongest one in a fight and have fun:

Magma (Amara Aquilla) vs. Terrax the Tamer
The Shocker (Herman Schultz) vs. Shaman
Rictor vs. Rocket Raccoon
Ghost Rider (Johnny Blaze) vs. Guardian (James Hudson, Jr.)
Sabretooth vs. Dust (Sooraya Qadir)
Boom-Boom vs. The Absorbing Man
Sebastian Shaw vs. Talisman (Elizabeth Twoyoungmen)
Moonstone (Karla Sofen) vs. Skin
The Punisher (Frank Castle) vs. Feral
Green Goblin (Norman Osborn) vs. Mercury
X-Man (Nate Grey) vs. Cassandra Lang
Ant-Man (Scott Lang) vs. Blink
Drax the Destroyer vs. Goliath (Bill Foster)
Gamora vs. Strong Guy
Mar-Vell vs. Thunderbird (John Proudstar)
Chamber (Jonothon Starsmore) vs. Maximus the Mad