Parentheses are pools with lesser notables or no notables whatsoever.

A81: Mango (#1), Dantefox
(A82: TheCrimsonBlur, Violence, MDZ)
(A83: So-ten)
A84: Jace, DJNintendo
A85: Colbol (#16)
A86: Aniolas, Chillin
A87: Zhu
(A88: SideFX)

A89: Axe (#8), Lovage, ExcelZero, Hyprid
A90: aMSa,  Hugs
(A91: Falcomist)
(B81: Juggleguy)
B82: Westballz (#9), Swiftbass, MIOM|SFAT
(B83: SS|Flow)
(B84: Pikachad, Milkman, Hectohertz)
(B85: Duck, S.D., Salepate, Spife)

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B86: Mew2King (#4), Kei
(B87: MIOM|Hyuga, Cyrain, Codi, MikeHAZE, doyoung2win)
B88: Lucien, Tang, Darkrain
B89: Ice, Zoap, Kzhu
B90: PPU (#13), MIOM|Tafokints, Nando, Scythe, Toph, AG|Arc
B91: EddyMexico, Kira, Nintendude
(C81: Tai, Dendy, Iceman)
(C82: Sobameshi)

C83: Leffen (#5), Crush, Tian
(C84: Eval)
C85: OkamiBW, SilentSpectre
C86: SS|Javi
C87: S2J (#12) (NWM and nhatdoge conflict)
C88: V3ctorman, SS|s0ft, TomR
(C89: Sheik, Dekuschrub, Swedishdelight, J666)
(C90: MattR)

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C91: Armada (#2), HDL
D81: Scar, Lucky
(D82: Connorthekid)
D83: CTRL|TheMoon, Eggz, Jiano
D84: Plup (#15), Ky, Larrylurr
D85: ????
(D86: Dunk)
D87: Vish, MacD

D88: VGBC|Hax (#7)
(D89: Psg SK92, Zanguzen, Mooninite)
(D90: Zeldafreak, Darkatma [same region] 3 byes)
(D91: Mgfc|chain-ace, ycz6)
E81: Fly Amanita (#10), Loki, Swift (entered twice)
(E82: SS|PBnJ, J00t)
E83: Kels
(E84: Phish-It, G$)

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E85: EG|PPMD (#3)
E86: Liquid`KDJ
(E87: Darrell, Dmac, 3 byes)
E88: HugQ
E89: Shroomed (#14), Diakonos, Bladewise, Liquid`Ken
E90: ????? 3 Byes
E91: SilentWolf, Trail
(F81: Joejoe, Eikelmannrus, 3 Byes)

F82: Crs.Hungrybox (#6)
F83: Cosmo, Reno
F84: P.spirit, L
F85: Cactuar, MOR|Chudat, (Trahh and SwordSaint region conflict)
F86: Fiction (#11), DoH, Druggedfox
(F87: Germ, Fullmetal, Ct zero)
(F88: Laudandus, Ciz, BizarroFlame)
F89: Arty, Moogle, Lord