Mapa del sitio - M
- Matt Mitrione - Roy Nelson
- Matteo Berrettini - Carlos Alcaraz
- Matteo Berrettini - Filip Krajinovic (final)
- Matteo Berrettini - Marcos Giron
- Matthias Goetz - Jordan Kuliński
- Mattia Galbiati - Jack Shore
- Matty Fagan - Joe Murray
- Maurice Hooker - Jose Ramirez
- Maurice Hooker - Terry Flanagan
- Mauricio Herrera - Frankie Gomez
- Mauricio Lara - Leigh Wood
- Mauritania - Burkina Faso
- Mauritania - Cabo Verde
- Mali - Mauritania
- Max Bursak - Gilberto Ramirez
- Max Holloway - José Aldo
- Martin J. Ward - Maxi Hughes
- Maxi Hughes - William Zepeda
- Michał Syrowatka - Maxim Churbanov
- Maxim Dadashev - Wellington Romero
- Maxim Własow - Joe Smith Jr
- Maxime Beaussire - Zakaria Attou
- Maximo Gonzalez, Andres Molteni - Hugo Nys, Jan Zieliński (final)
- Mayra Bueno Silva - Holly Holm
- Mazatlán FC - Atlas Fútbol Club
- Mazatlán FC - CF Pachuca
- Mazatlán FC - Chivas de Guadalajara
- Mazatlán FC - Club América
- Mazatlán FC - Club Atlético de San Luis
- Mazatlán FC - Club León
- Mazatlán FC - Club Necaxa
- Mazatlán FC - Querétaro FC
- Mazatlán FC - Santos Laguna
- MB Boxing Night: "Last Dance"
- McWilliams Arroyo - Roman Gonzalez
- medi Bayreuth - Legia Warszawa
- Mega Leks - Avellino
- Mega Leks - BC Cibona
- Mega Leks - Iberostar Tenerife
- Mega Leks - KK Mornar