this post is silly. how could anyone say that thor would win. thor is a god and not God with the capitol G. a god in mavel terms is just a being naturally beyond that of a human (physically and or mentally) which whom is worshiped. thor is not immortal (only ages slow). he has died before. thor is only a 7 in speed because he can dimensional travel. he cannot move fast as sound. thor can only open dimensional portals (he cannot automatically teleport/blink a being somewhere like in I dream of genie). thor's durability has always been one level less than hulk's. His flesh is only several times denser than a human's. imagine thor getting hit with a doomsday fist traveling at 90 percent the speed of light (doomsday is officially faster than flash my friends). This is more than a trillon times the momentum of a rifle's bullet (thor is barely bullet proof). doomsday will literarly tear a gapping hole in the asgardian (just like he did to many other invincible beings <superman/darkseid etc.>😉. Doomsday will kill Thor in a matter of seconds.
note: superman maximum bench press strength is 250,000 tons (using telekinesis). this is about 2,500 times greater than thor's strength. And after hundreds (if not more) hits from superman did doomsday fall. Thor may not get the chance to strike him once let alone a hit from thor is not half as powerful as superman (remember momentum=mass x velocity and thor's hammer is only 40lbs. and is thrown a max of 500mph. compare to the 220lb. near light speed fist of superman).
also doomsday is immune to all forms of energy (even magic) since he was killed thousands of years ago by a being of pure energy. writers were in fault for having him fall to imperiex.