Players list with last name beginning with M
By owner
| Olli Maatta | D |  | |||||
| Clarke MacArthur | A | ||||||
| Matias Maccelli | A |  | Dany Abel | farm team | |||
| Nathan MacKinnon | A |  | Dany Abel | farm team | |||
| Logan Mailloux | D |  | Jean-François Cauchon | farm team | |||
| Cale Makar | D | | Mario Raymond | farm team | |||
| Sam Malinski | D | | |||||
| Evgeni Malkin | A |  | Dany Abel | farm team | |||
| Ryan Malone | A | ||||||
| Andrew Mangiapane | A |  | |||||
| Anthony Mantha | A | | |||||
| Paul Mara | D | ||||||
| Brad Marchand | A |  | Camil Cléroux | farm team | |||
| Kirill Marchenko | A |  | Mario Raymond | farm team | |||
| Jonathan Marchessault | A |  | Luc Martineau | farm team | |||
| Mason Marchment | A | | |||||
| John Marino | D |  | |||||
| Andrei Markov | D | ||||||
| Jacob Markstrom | G |  | Luc Martineau | farm team | |||
| Patrick Marleau | A | ||||||
| Mitchell Marner | A |  | Luc Martineau | farm team | |||
| Patrick Maroon | A | ||||||
| Luc Martineau | N | ||||||
| Alec Martinez | D | ||||||
| Paul Martin | D | ||||||
| Porter Martone | A |  | Kevin Groulx | farm team | |||
| Steve Mason | G | ||||||
| Michael Matheson | D |  | Camil Cléroux | farm team | |||
| Stefan Matteau | A | ||||||
| Auston Matthews | A | | Dany Abel | farm team | |||
| Charlie Mcavoy | D |  | Simon Vigneau | farm team | |||
| Jamie McBain | D | ||||||
| Bryan McCabe | D | ||||||
| Jared Mccann | A |  | Jean-François Cauchon | farm team | |||
| Michael McCarron | A |  | |||||
| Connor Mcdavid | A |  | Claude Morin | farm team | |||
| Ryan McDonagh | D |  | |||||
| Andy McDonald | A | ||||||
| Rutger Mcgroarty | A | | Mathieu Garceau | farm team | |||
| Connor Mcmichael | A |  | Jean-François Cauchon | farm team | |||
| Mason Mctavish | A |  | Kevin Groulx | farm team | |||
| Timo Meier | A | | Simon Vigneau | farm team | |||
| Dawson Mercer | A | | Mathieu Garceau | farm team | |||
| Elvis Merzlikins | G | | |||||
| Filip Mesar | A | ||||||
| Andrej Meszaros | D | ||||||
| Victor Mete | D | ||||||
| Milan Michalek | A | ||||||
| Matvei Michkov | A | | Claude Morin | farm team | |||
| Ilya Mikheyev | A | | |||||
| Colin Miller | D |  | |||||
| J.T. Miller | A |  | Mario Raymond | farm team | |||
| K'andre Miller | D |  | Mathieu Garceau | farm team | |||
| Ryan Miller | G | ||||||
| Pavel Mintyukov | D | | Mathieu Garceau | farm team | |||
| Daniil Miromanov | D | | |||||
| Michael Misa | A |  | Patrick Groulx | farm team | |||
| Casey Mittelstadt | A | | |||||
| Mike Modano | A | ||||||
| Fredrik Modin | A | ||||||
| Alexander Mogilny | A | ||||||
| Sean Monahan | A | | Dany Abel | farm team | |||
| Sam Montembeault | G | | Jean-François Cauchon | farm team | |||
| Brandon Montour | D | | Mathieu Garceau | farm team | |||
| John Moore | D | ||||||
| Claude Morin | N | ||||||
| Jeremy Morin | A | ||||||
| Derek Morris | D | ||||||
| Brendan Morrison | A | ||||||
| Josh Morrissey | D | | Luc Martineau | farm team | |||
| Brenden Morrow | A | ||||||
| Joe Morrow | D | ||||||
| Janis Moser | D | | |||||
| David Moss | A | ||||||
| Matt Moulson | A | ||||||
| Petr Mrazek | G | | |||||
| Peter Mueller | A | ||||||
| Ryan Murphy | D | ||||||
| Glen Murray | A | ||||||
| Matt Murray | G | | |||||
| Ryan Murray | D | ||||||
| Jake Muzzin | D | ||||||
| Tyler Myers | D |  |
