- MacCulloch, Todd
- Madsen, Mark
- Maggette, Corey
- Majerle, Dan
- Malone, Karl
- Maloney, Matt
- Manning, Danny
- Marbury, Stephon
- Marion, Shawn
- Marks, Sean
- Marshall, Donny
- Marshall, Donyell
- Martin, Kenyon
- Mashburn, Jamal
- Mason, Anthony
- Mason, Desmond
- Massenburg, Tony
- McCarty, Walter
- McCaskill, Amal
- McDyess, Antonio
- McGrady, Tracy
- McInnis, Jeff
- McKie, Aaron
- McLeod, Roshown
- Medvedenko, Stanislav
- Mercer, Ron
- Mihm, Chris
- Miles, Darius
- Milicic, Darko
- Miller, Andre
- Miller, Brad
- Miller, Mike
- Miller, Reggie
- Mitchell, Sam
- Mobley, Cuttino
- Mohammed, Nazr
- Moore, Mikki
- Morris, Terence
- Mourning, Alonzo
- Murphy, Troy
- Murray, Ronald
- Murray, Tracy
- Mutombo, Dikembe