- 3 Melvin Gatchell
- 2 memorexx
- 3 Memphis
- 19 Memsys
- 3 Memsys + Vatcilli Zeitchef
- 4 MenjiN
- 2 MentalAbyss
- 2 mentalio
- 3 Meowcat
- 2 Mephisto
- 9 MerCen@ry
- 9 Mercenary
- 2 Merijn 'MaXiMizE' Westveer
- 2 Merijn 'WingmanX' Westveer
- 7 Merlin3D
- 9 Mersil
- 7 MeSsKeLl
- 2 Meta
- 4 Metanet
- 11 Meteora
- 2 Metoch
- 2 Metoch and H04X
- 2 Metzgermeister
- 2 MH Version (_@_)_spatieman
- 2 MHz
- 2 MIC (M.C.C)
- 11 Michael
- 3 Michael "AsskickerJr" Deitz
- 11 Michael "Bellasadda" Bellipanni
- 5 Michael "Coyote" Springfield
- 3 Michael "Draugluin" Knierim
- 4 Michael "GoldenMouse" Cordingley
- 20 Michael "Hagman" Petersen
- 5 Michael "Iceblade" Nielsen
- 2 Michael "Icey" Nielsen
- 5 Michael "J.R." Petersen
- 56 Michael "Jimbo" Cordingley
- 2 Michael "spY_0069" Yaukey
- 2 Michael "Walrus" Dynia
- 26 Michael "Widowmaker" Cranston
- 2 Michael "Xyos212" Brandsema
- 2 Michael 'Atomic Damage' H.
- 15 Michael 'Axiom' McNally
- 7 Michael 'BIOS' Schorr
- 23 Michael 'Bot_40' Rippon
- 12 Michael 'ExpEM' Nunn
- 4 Michael 'Seeker' Parisien
- 7 Michael 'Smoerble' Stock
- 10 Michael 'The Deacon' Taylor
- 8 Michael 'The Shadow' Saager
- 10 Michael -Kodiak- Joy
- 2 Michael Abbotts
- 2 Michael Bartlett
- 3 Michael Bellipanni & Daniel Abrego
- 3 Michael Colwell
- 5 Michael Darnell
- 2 Michael Drake
- 2 Michael Frost
- 4 Michael Gehri
- 3 Michael Geisinger
- 2 Michael Giese
- 2 Michael Kusch
- 2 Michael Loersch
- 2 Michael M.
- 5 Michael Malick
- 6 Michael Pfuetzenreuter
- 3 Michael Pierce {Modified for UT«WäR»DeathKitten, }
- 2 Michael Rice "1973"
- 9 Michael Rippon (Bot_40)
- 8 MICHAEL ROBERTSON
- 2 Michael Ryan Ponicki
- 2 Michael Stearns
- 14 Michael<(DxTrEm3Fx)>Lalla
- 6 MichaelM