Will my short poem be a possible winning entry for the Short Poem Contest?

Why not? poems are rated not according to volume but other parameters like depth of meaning, diction, rhyme and more. The personal idiosyncracies of the judges also come into play, no doubt.

The purple vs the blue, what a remarkable website its all one the fringe of this beautful night anticipation is extreme and passions run deep hearts are all humming, with out an oz.. of sleep acquaintances and foes nestled interior sight ingredient a million minute to bypass, as we watch for the experience And now their off each and all of the colors a blur the reds and the blues and a yellow? how absurd! its a tug of conflict all in the time of the night neither team giving floor everyones up for the combat 5 minutes to bypass, no fulfillment from the two ingredient the tention is mounting in the direction of the tip of the experience yet now a glimpse of wish a protracted shot down the way each and all of the followers are on their ft, screaming "No way!" yet he does, and he's on particularly saves it from leaving play he then seems up, and sees a single soul down the way. he bypass's it low, and prefer a mirage it meets the potential and accuracy of a guy named Gerrard its stressful and its quickly, swirving this way and that, yet while Gerrard hit it he in no way regarded back midway to the corner to his followers on the kop the roar of the stadium could make your heart end liverpool has achieved it one neil at abode and the cheers and the laughs drown out Evertons moan

It depends on how short the competition is, if it is like 10lines, than I'd say probably not. And it'd also depend on the word restriction.

Death

My death

No care

Unfair.

Winner!

it works for me

so I do not see a problem

not likely