- 4 Matthew "Lofty" Lear
- 2 Matthew "Nebuchadnezzar" Fulghum
- 2 Matthew "SilverSound"
- 3 Matthew "Xyius" Brandsema
- 4 Matthew 'MSULL' Sullivan
- 12 Matthew 'Shade' Ramshaw
- 12 Matthew 'Wehtam' Croud
- 7 Matthew Ellis
- 6 Matthew Kagle
- 3 Matthew Kagle (modLeo)
- 8 Matthew M Ramshaw
- 3 Matthew M Ramshaw (aka Shade)
- 5 Matthew Sandstrom
- 2 Matthias 'SniperMM' Mohr
- 28 Matthias (Tronic) Dörflinger
- 3 Matthias Worch
- 4 Matthijs "MatthijsM" Meerman
- 6 Matti Schulitz
- 2 Mattias "Maekh" Ekh
- 7 Mattias "NeutralizeR" Ekh
- 4 Mattias "Uran238" Ekh
- 7 Mattias "West" Westlund
- 2 Mattomondo
- 2 Mattousai
- 4 MattyD(Monk-UK)
- 3 MattyD, {LoD} and Ultron!
- 9 Maury "ruineR" de Geofroy
- 8 Mave
- 3 Max
- 2 Max "[RiAx]RaptoR" Brown
- 2 Max 'Vanitas' Federmann
- 5 Max Kerfoot
- 4 Max SMoke
- 3 Max!muS
- 13 Maxim "Shadow" Panin
- 3 MaximizedTgz://E.T.
- 5 maxsmoke
- 6 Maxx / Supercow
- 3 mayhem
- 6 Maz
- 2 Maz the Despicable
- 5 Mazmaz
- 3 Mazurizi^cless & R4mon
- 4 Mazzaroppi
- 2 MCTronix - Remix: MattMan
- 2 McWulf
- 12 MDK1311
- 6 MeanyMortal
- 2 meatwad and Anarchist
- 3 Mechjock
- 2 Medic & CouilleNoire (i4Games)
- 4 Medusa's Tongues
- 10 MEGA MAD DEATH
- 5 Megamix
- 12 megulite
- 2 Mek
- 2 Meledictum
- 2 Melissa "WET" Fenner
- 4 Melli_PaS_NeT