Boo... the apostrophe in a contraction takes place of the missing letters in one of the two words. In this case there are no missing letters in all of you all/y'all.
BOYS:
1 Eli's Rhythm vs 16 Golden (18-7)
8 £100 vs 9 Knix (7-18)
5 iBeyonce vs 12 MrDeeds (18-7)
4 Ace Reject vs 13 Last Boy On Earth (16-9)
6 iLays vs 11 Deuces (15-10)
3 Duca vs 14 MonsterRoco (15-10)
7 IfYouSeekLem vs 10 Early (13-12)
2 Hi.Def vs 15 Chemist (19-6)
GIRLS:
1 Nicole vs 16 KAY.BEE (13-12)
8 Sammi vs 9 Yoyo (12-13)
5 Marnie vs 12 Mani (5-20)
4 Hot&Bothered vs 13 Katie (7-18)
6 Bea. vs 11 La Musique (7-18)
3 Foxaylove vs 14 Clairebear23 (22-3)
7 KoreanDream vs 10 BnPac (13-12)
2 Celestial vs 15 Regina George (22-3)
UNDERRATEDS:
1 Cap10Planet vs 16 Wilkes (19-6)
8 Supaspaz vs 9 Mr Peanut (7-18)
5 JonnyϟLightning vs 12 DrunkNHotBoys (10-15)
4 DG1 vs 13 Hooligan (13-12)
6 MusicTalker vs 11 Fireman25 (14-11)
3 ManDown vs 14 Deemy (17-8)
7 MrCookiePants vs 10 LightNDarkness (8-17)
2 ****yOnVenus vs 15 BadBitch (15-10)
TROUBLE MAKERS: 1 Lipton vs 16 Manman (13-12) 8 Kh-Loud vs 9 Rih.Mark (17-8)
5 Cahleb vs 12 I Spit On Haters (5-20)