Trades by player
- Olli Maatta
- Al MacAdam
- Bennett MacArthur
- Clarke MacArthur
- Kurtis MacDermid
- Lane MacDermid
- Paul MacDermid
- Andrew MacDonald
- Blair MacDonald
- Jacob MacDonald
- Jason MacDonald
- Joey MacDonald
- Kilby MacDonald
- Lowell MacDonald
- Parker MacDonald
- Maxime Macenauer
- Zack MacEwen
- Hubert Macey
- Bruce MacGregor
- Spencer Machacek
- Al MacInnis
- Ryan MacInnis
- Drew MacIntyre
- Norm MacIver
- Blair Mackasey
- Calum MacKay
- Mickey MacKay
- Fleming MacKell
- Barry MacKenzie
- Bill MacKenzie
- Connor Mackey
- James Mackey
- Don MacLean
- John MacLean
- Paul MacLean
- Rick MacLeish
- Brian MacLellan
- Bob MacMillan
- Logan MacMillan
- Al MacNeil
- Jamie Macoun
- Bud MacPherson
- Craig MacTavish
- Tyler Madden
- Merrick Madsen
- Darryl Maggs
- Kevin Maguire
- Sean Maguire
- John Mahaffy
- Frank Mahovlich
- Pete Mahovlich
- Adam Mair
- Ivan Majesky
- Sergei Makarov
- Mikko Makela
- Eetu Makiniemi
- Vladimir Malakhov
- Clint Malarchuk
- Tomas Malec
- Beck Malenstyn
- Jordan Maletta
- David Maley
- Denis Malgin
- Stewart Malgunas
- Manny Malhotra
- Marek Malik
- Merlin Malinowski
- Dean Malkoc
- Alexandre Mallet
- Troy Mallette
- Brad Malone
- Greg Malone
- Joe Malone
- Dan Maloney
- Dave Maloney
- Don Maloney
- Phil Maloney
- Steve Maltais
- Kirk Maltby
- Mikhail Maltsev
- Mark Mancari
- Victor Mancini
- Kent Manderville
- Kevin Mandolese
- Mike Maneluk
- Kris Manery
- Randy Manery
- Matt Mangene
- Andrew Mangiapane
- Cesare Maniago
- Cameron Mann
- Jimmy Mann
- Norm Mann
- Brandon Manning
- Dave Manson
- Josh Manson
- Anthony Mantha
- Moe Mantha
- Paul Mara
- Matia Marcantuoni
- Milan Marcetta
- Brad Marchand
- Todd Marchant
- Jonathan Marchessault
- Bryan Marchment
- Mason Marchment
- Dave Marcinyshyn
- Josef Marha
- Hector Marini
- John Marino
- Chris Marinucci
- John Markell
- Gus Marker
- Ray Markham
- Jussi Markkanen
- Danny Markov
- Jacob Markstrom
- Patrick Marleau
- Cooper Marody
- Daniel Marois
- Mario Marois
- Patrick Maroon
- Gilles Marotte
- Matt Marquardt
- Steve Marr
- Brad Marsh
- Gary Marsh
- Peter Marsh
- Bert Marshall
- Bobby Marshall
- Don Marshall
- Grant Marshall
- Jason Marshall
- Kevin Marshall
- Paul Marshall
- Willie Marshall
- Mike Marson
- Danick Martel
- Martin Marincin
- Clare Martin
- Frank Martin
- Matt Martin
- Pit Martin
- Rick Martin
- Ron Martin
- Seth Martin
- Spencer Martin
- Terry Martin
- Ryan Martindale
- Don Martineau
- Alec Martinez
- Jordan Martinook
- Steve Martins
- Andreas Martinsen
- Ray Martyniuk
- Dennis Maruk
- Brandon Mashinter
- Paul Masnick
- Bob Mason
- Charlie Mason
- Chris Mason
- Steve Mason
- Wes Mason
- Jake Massie
- Bill Masterton
- Mike Matheson
- Mark Matier
- Jonathan Matsumoto
- Joe Matte
- Stefan Matteau
- Stephane Matteau
- Mike Matteucci
- Shawn Matthias
- Dick Mattiussi
- Markus Mattsson
- Ben Maxwell
- Brad Maxwell
- Bryan Maxwell
- Kevin Maxwell
- Stan Maxwell
- Alan May
- Brad May
- Darrell May
- Gilles Mayer
- Jim Mayer
- Pat Mayer
- Jamal Mayers
- Dysin Mayo
- Marek Mazanec
- Eddie Mazur
- Eamon McAdam
- Gary McAdam
- Chris McAllister
- Chris McAlpine
- Dean McAmmond
- Kenndal McArdle
- Jerome McAtee
- Norm McAtee
- Phil McAtee
- Andrew McBain
- Jack McBain
- Jamie McBain
- Mike McBain
- Wayne McBean
- Cliff McBride
- Bryan McCabe
- Jake McCabe
- Bert McCaffrey
- Doug McCaig
- Dunc McCallum
- Jared McCann
- Michael McCarron
- Dan McCarthy
- Kevin McCarthy
- Sandy McCarthy
- Steve McCarthy
- Tom McCarthy
- Tom J. McCarthy
- Ted McCaskill
- Alyn McCauley
- Rob McClanahan
- Trent McCleary
- Kevin McClelland
- Jay McClement
- Tom McCollum
- Dave McComb
- Bob McCord
- John McCormack
- Cody McCormick
- Max McCormick
- Shawn McCosh
- Ian McCoshen
- Dale McCourt
- Bill McCreary Sr.
- Brad McCrimmon
- Jim McCrimmon
- Scott McCrory
- Matt McCue
- Duke McCurry
- Bill McDonagh
- Ryan McDonagh
- Ab McDonald
- Andy McDonald
- Bucko McDonald
- Butch McDonald
- Gerry McDonald
- Jack McDonald
- Lanny McDonald
- Kent McDonell
- Al McDonough
- Hubie McDonough
- Bill McDougall
- Peter McDuffe
- Shawn McEachern
- Curtis McElhinney
- Jim McElmury
- Mike McEwen
- Jim McFadden
- Jay McFarlane
- Jim McGeough
- Bob McGill
- Jack McGill
- Ryan McGill
- Dan McGillis
- Brock McGinn
- Jamie McGinn
- Tye McGinn
- Brian McGrattan
- Brian McGrattan
- Rutger McGroarty
- Mike McHugh
- Jack McIlhargey
- Dylan McIlrath
- Bert McInenly
- Marty McInnis
- David McIntyre
- John McIntyre
- Larry McIntyre
- Zane McIntyre
- Jared McIsaac
- Nathan McIver
- Randy McKay
- Walt McKechnie
- Greg McKegg
- Tony McKegney
- Alex McKendry
- Mike McKenna
- Sean McKenna
- Steve McKenna
- Don McKenney
- Jim McKenny
- Bill McKenzie
- Brian McKenzie
- Ian McKenzie
- Jim McKenzie
- John McKenzie
- Roland McKeown
- Alex McKinnon
- John McKinnon
- Kyle McLaren
- Don McLaughlin
- Dylan McLaughlin
- Marc McLaughlin
- Don McLean
- Kirk McLean
- Rollie McLenahan
- Jamie McLennan
- Cody McLeod
- Kiel McLeod
- Ryan McLeod
- Dave McLlwain
- Mike McMahon Jr.
- Sammy McManus
- Jim McMasters
- Brandon McMillan
- Tom McMurchy
- Max McNab
- Peter McNab
- Brayden McNabb
- Patrick McNally
- Billy McNeill
- Mark McNeill
- Mike McNeill
- Michael McNiven
- George McPhee
- Mike McPhee
- Adam McQuaid
- Basil McRae
- Chris McRae
- Ken McRae
- Pat McReavy
- Brian McReynolds
- Bryan McSheffrey
- Marty McSorley
- Jim McTaggart
- Gord McTavish
- Charley McVeigh
- Rick Meagher
- Gerry Meehan
- Harry Meeking
- Jaycob Megna
- Timo Meier
- Ron Meighan
- Dick Meissner
- Dean Melanson
- Roland Melanson
- Josef Melichar
- James Melindy
- Scott Mellanby
- Alexei Melnichuk
- Gerry Melnyk
- Larry Melnyk
- Eric Meloche
- Gilles Meloche
- Nicolas Meloche
- Barry Melrose
- Howie Menard
- Robert Mendel
- Brennan Menell
- Don Mercier
- Nick Merkley
- Ryan Merkley
- Wayne Merrick
- Jon Merrill
- Eric Messier
- Mark Messier
- Andrej Meszaros
- Scott Metcalfe
- Marc Methot
- Glen Metropolit
- Freddy Meyer
- Stefan Meyer
- Ben Meyers
- Branislav Mezei
- Milan Michalek
- Zbynek Michalek
- Joe Micheletti
- Larry Mickey
- Nick Mickoski
- Max Middendorf
- Lindsay Middlebrook
- Jacob Middleton
- Rick Middleton
- Ilya Mikheyev
- Bill Mikkelson
- Brendan Mikkelson
- Niko Mikkola
- Sonny Milano
- Al Millar
- Craig Millar
- Mike Millar
- Corey Millen
- Greg Millen
- Aaron Miller
- Bill Miller
- Bob Miller
- Brad Miller
- Colin Miller
- Drew Miller
- Earl Miller
- J.T Miller
- J.T. Miller
- Jay Miller
- Joe Miller
- Kelly Miller
- Kevin Miller
- Kip Miller
- Paul Miller
- Ryan Miller
- Tom Miller
- Craig Mills
- John Miner
- Graham Mink
- Fraser Minten
- Ed Mio
- Daniil Miromanov
- Boris Mironov
- Dmitri Mironov
- Grant Mismash
- Daniil Misyul
- John Miszuk
- Dale Mitchell
- Ian Mitchell
- Jeff Mitchell
- John Mitchell
- Roy Mitchell
- Torrey Mitchell
- Willie Mitchell
- Casey Mittelstadt
- Fredrik Modin
- Jaroslav Modry
- Bill Moe
- Travis Moen
- Lee Moffie
- Sandy Moger
- Alexander Mogilny
- Doug Mohns
- Tomas Mojzis
- Carl Mokosak
- John Mokosak
- Lorne Molleken
- Mike Moller
- Randy Moller
- Sergio Momesso
- Garry Monahan
- Hartland Monahan
- Sean Monahan
- Michel Mongeau
- Steve Montador
- Jim Montgomery
- Kevin Montgomery
- Brandon Montour
- Al Montoya
- Andy Moog
- Alfie Moore
- Barrie Moore
- Dominic Moore
- Grant Moore
- Greg Moore
- John Moore
- Mark Moore
- Robbie Moore
- Trevor Moore
- Amby Moran
- Ian Moran
- Antoine Morand
- Jayson More
- Ethan Moreau
- Howie Morenz
- Jason Morgan
- Jeremy Morin
- Dave Morisset
- Marc Moro
- Mitchell Moroz
- Bernie Morris
- Derek Morris
- Elwin Moe Morris
- Jon Morris
- Rick Morris
- Brad Morrison
- Brendan Morrison
- Don Morrison
- George Morrison
- Jim Morrison
- John Morrison
- Lew Morrison
- Mark Morrison
- Shaone Morrisonn
- Brenden Morrow
- Joe Morrow
- Joseph Morrow
- Scott Morrow
- Gus Mortson
- Ken Mosdell
- J.J. Moser
- Tyler Moss
- Mike Mottau
- Tyler Motte
- Alex Motter
- Joe Motzko
- Matt Moulson
- Nick Moutrey
- Mark Mowers
- Jim Moxey
- Petr Mrazek
- Rick Mrozik
- Bill Muckalt
- Mirco Mueller
- Peter Mueller
- Bryan Muir
- Shakir Mukhamadullin
- Richard Mulhern
- Brian Mullen
- Joe Mullen
- Patrick Mullen
- Kirk Muller
- Wayne Muloin
- Grant Mulvey
- Paul Mulvey
- Harry Mummery
- Ryan Munce
- Craig Muni
- Gerry Munro
- Eric Murano
- Bob J. Murdoch
- Bob L. Murdoch
- Don Murdoch
- Brian Murphy
- Connor Murphy
- Curtis Murphy
- Gord Murphy
- Joe Murphy
- Larry Murphy
- Mike Murphy
- Ron Murphy
- Ryan Murphy
- Trevor Murphy
- Andrew Murray
- Bob J. Murray
- Chris Murray
- Douglas Murray
- Garth Murray
- Glen Murray
- Jim Murray
- Ken Murray
- Marty Murray
- Matt Murray
- Mike Murray
- Rem Murray
- Rob Murray
- Ryan Murray
- Terry Murray
- Troy Murray
- Murray. Matt
- Dana Murzyn
- Frantisek Musil
- Jason Muzzatti
- Jake Muzzin
- Philippe Myers
- Tyler Myers
- Brantt Myhres
- Jarmo Myllys
- Phil Myre
- Jonathan Myrenberg
- Anders Myrvold
- Jan Mysak