Sponsor Name: Unknown
Year Founded: 1986
Country: Argentina
Number of teams: 16
Record-holding champions: Almirante Brown (3)
Reigning champion: Almirante Brown
Top Rated Players
Players| # | Player | Rating | |
| 1 |  | Juan Ojeda | 79 |
| 2 |  | Javier Velázquez | 79 |
| 3 |  | Facundo Barboza | 78 |
| 4 |  | Iván Bella | 78 |
| 5 |  | Mauro Bellone | 78 |
Primera B Metropolitana Clubs
| Club | Manager | Stadium | Location | |
 | Argentino de Quilmes | Néstor Ferraresi | Argentino de Quilmes | Quilmes |
 | CA Acassuso | Unknown | 15 de Abril | San Isidro |
 | CA Colegiales | Unknown | Libertarios Unidos | Buenos Aires |
 | Cañuelas FC | Gastón Díaz | José Arin | Cañuelas |
 | Club Comunicaciones | Eduardo Pizzo | Alfredo Ramos | Buenos Aires |
 | Club Fénix | Unknown | Carlos Barraza | Buenos Aires |
 | CSYD Flandria | Unknown | Carlos V | Jáuregui |
 | Defensores Unidos | Santiago Davio | Estadio Gigante de Villa Fox | Buenos Aires |
 | Deportivo Armenio | Cristian Grabinski | República de Armenia | Ingeniero Maschwitz |
 | Deportivo Merlo | Unknown | José Manuel Moreno | Merlo |
 | JJ de Urquiza | Unknown | 15 de Abril | Buenos Aires |
 | Los Andes | Germán Cavalieri | Eduardo Gallardón | Lomas de Zamora |
 | Sacachispas FC | Luis Islas | Beto Larossa | Buenos Aires |
 | UAI Urquiza | Fabián Lisa | Monumental de Villa Lynch | San Martín Partido |
 | Villa Mitre | Unknown | Estadio El Fortín | Bahía Blanca |
 | Villa San Carlos | Unknown | Genacio Sálice | Berisso |
Primera B Metropolitana Referees
| None |
Primera B Metropolitana Club History
| Season | Club | |
| 2019/2020 |  | Almirante Brown |
| 2018/2019 |  | Barracas Central |
| 2016/2017 |  | Deportivo Morón |
| 2015/2016 | | CSYD Flandria |
| 2014/2015 |  | CA Estudiantes BA |
| 2013/2014 |  | Nueva Chicago |
| 2012/2013 | | Villa San Carlos |
| 2011/2012 |  | CA Sarmiento |
| 2010/2011 |  | CA Atlanta |
| 2009/2010 | | Almirante Brown |
| 2008/2009 |  | Sportivo Italiano |
| 2007/2008 |  | All Boys |
| 2006/2007 | | Almirante Brown |
| 2005/2006 |  | CA Platense |
| 2004/2005 |  | CA Tigre |
| 2003/2004 | | CA Sarmiento |
| 2002/2003 |  | Ferro Carril Oeste |
| 2001/2002 |  | Deportivo Español |
| 2000/2001 |  | Defensores de Belgrano |
| 1999/2000 | | CA Estudiantes BA |
| 1998/1999 |  | Argentino de Rosario |
| 1997/1998 | | Argentino de Rosario |
| 1996/1997 |  | Defensa y Justicia |
| 1995/1996 | | Sportivo Italiano |
| 1994/1995 | | CA Atlanta |
| 1993/1994 |  | Chacarita Juniors |
| 1992/1993 | | All Boys |
| 1991/1992 |  | CA Ituzaingó |
| 1990/1991 |  | Central Córdoba de Rosario |
| 1989/1990 | | Deportivo Morón |
| 1988/1989 |  | Villa Dálmine |
| 1987/1988 |  | Talleres de RE |
| 1986/1987 |  | Quilmes AC |
| 1985/1986 |  | CA Unión |