I'm seeing a huge stomp here in MA's favor, unless you go with wonky wiki calcs for the Avengers lol.
Better stats all around, only Thor can somewhat compete in firepower, Strange and Wanda have troublesome hax but i'm not aware of any speed feats suggesting they're not getting blitzed and quickly disposed of. Also several non factors on their side, Widow/Spiderman/Panther are legit useless. Cadres are too tough to be put down in any way. Black Sperm can fight/immobilize everyone on his own with his cells, while the likes of Homeless Emperor bombards them with energy blasts etc.
Round 2 is an unholy stomp, especially if they can fuse.
I don’t know anything about the Wiki calcs but I’ll explain why the Avengers take round 1 and arguably round 2 if things go their way:
The MCU Avengers are actually heavily underrated. They are not as powerful as the Avengers from the Comics but they are seriously underrated.
1. Thor-At the time of Infinity War, easily the strongest avenger. The Power Gem was used multiple times over the course of the MCU to destroy entire planets, while the space and mind stones at least have similar power (it’s highly likely all of the stones weild the same levels of power) and Thor with stormbreaker, overpowered all 6 of them at once, meaning Thor has, at minimum, multi-planetary level attack power. Thor also tanked the full power of a star for a few seconds, none of the Cadres have anything close to that level of strength. Not even Boros had that level of power unless we take his CSRC name literally lol. It still wouldn’t be enough to put Thor down from just one shot most likely.
Thor can one shot every Cadre easily while none of them have the power to put him down.
2. Strange-Strange fought Thanos on equal footing while Thanos was using 4 infinity stones against him. At one point Thanos even fired a black hole at Strange, and he just morphed it into a bunch of butter flies. Strange is Hax on a level that none of the Executives are.
3. Scarlet Witch-Not only did she hold off 5/6 Infinity Gauntlet Thanos with one hand for a few moments, but she destroyed the sixth infinity stone with her other hand, and she did both of these at the same time. Again, the Infinity Stones have planetary level showings on screen before. She also almost murdered base Thanos easily and probably would’ve succeeded if she didn’t want to make him suffer first.
4. Captain Marvel. She doesn’t have great feats necessarily, but the directors have said she is the strongest avenger...which is wrong, but I guess she should be comparable to these 3 lol.
The other Avengers also have some surprising feats of power but I’ll stop here. The Cadres have no real way of dealing with these 4. The best argument you could make is about how fast they are, but I think once the Avengers start busting out their full power on top of their numbers advantage? Yeah, they take this pretty convincingly.
Really I only have round 2 to the Cadres because I haven’t thought too deeply about that matchup yet, they may lose that round as well.