MAG Global Sports by Martin Ariel Guastadisegno
Argentine Talent Bridge

Argentina

€85mm

Key Facts

Also known as: MAG Global Sports Player Agency
Founded: Not publicly stated
Headquarters: Buenos Aires, Argentina (Humbolt 1550, of. 102)
Players: 30+ (10+ 1st tier) | Total market value: €85mm
FIFA/FA registration: FIFA Football Agent licence/ID not publicly confirmed in the accessed sources (verify via FIFA Agent Platform)
Languages: Not publicly listed
Regions covered: Argentina, South America, with active placements in Europe (Italy, Spain, France)
Email: mguasta@mgglobalsports.com.ar
Phone: +54-114843-1721

About

MAG Global Sports is a Buenos Aires-based football representation business led by agent Martin Ariel Guastadisegno. The client list includes a mix of senior pros and youth prospects, with recent high-profile moves into top European leagues (e.g., AS Roma, Real Betis, RC Strasbourg).

Key People

• Martin Ariel Guastadisegno – Owner / Player Agent
  Buenos Aires-based football agent listed as player representative for multiple clients, including Matías Soulé (AS Roma).
  Email: mguasta@mgglobalsports.com.ar
  Phone: +54-114843-1721
  Instagram: https://www.instagram.com/martinguasta/

Licensed agents:

• Public licence IDs not found in the accessed sources (verify via FIFA Agent Platform).

Client Roster

Top players and talents (current):

• Matías Soulé (AS Roma) – 15.04.2003

• Joaquín Panichelli (RC Strasbourg) – 07.10.2002

• Valentín Gómez (Real Betis) – 26.06.2003

• Germán Pezzella (River Plate) – 27.06.1991

• Facundo González (Racing Santander, loan) – 06.04.2003

• Ezequiel Herrera (San Lorenzo) – 19.04.2004

• Emanuel Reynoso (Talleres) – 16.11.1995

• Germán Pezzella (River Plate) – 27.06.1991

• Juan Morán (Godoy Cruz) – 10.07.2006

• Mirko Díaz (CA Independiente II) – 11.07.2006

• Tomás Álvarez Castillo (Bologna Primavera) – 03.03.2006

• Samuel Careaga (Lanús) – 09.06.2002

• Lautaro Cano (Omonia Aradippou, loan) – 22.08.2002

• Kevin Germán Colli (Colón) – 19.05.2003

Other current clients (selected, up to 30 total):

• Leandro Maciel (Botafogo SP) – 25.07.1995

• Franco Negri (San Diego FC) – 20.02.1995

• Luca Martínez Dupuy (Godoy Cruz) – 28.06.2001

• Pablo de Blasis (FC Cartagena) – 04.02.1988

• Tomás Giménez (Colón, loan) – 29.10.1998

• Agustín Rodríguez “Pity” (Anorthosis) – 02.05.2004

• Sebastián Blanco (Miami FC) – 15.03.1988

• Jonathan Cristaldo (Oriente Petrolero) – 05.03.1989

• Franco Quiroz (San Martín Tucumán) – 11.03.1998

• Julio Buffarini (Rampla Juniors) – 18.08.1988

• Andrés Ríos (Colegiales) – 01.08.1989

• Agustín Ramos (Without Club) – 09.06.2003

Notable Deals

• 2024 – Matías Soulé: Juventus to AS Roma (permanent; fee of €25mm, contract to 30.06.2029)

• 2025 – Joaquín Panichelli: Alaves to RC Strasbourg (permanent; fee of €17mm; contract to 30.06.2030)

• 2025 – Valentín Gómez: Vélez Sarsfield to Real Betis (permanent; fee not shown in accessed sources; contract to 30.06.2030)

• 2025 – Facundo González: Juventus to Racing Santander (loan; option to buy; loan contract to 30.06.2026)

• 2025 – Lautaro Cano: Vélez Sarsfield to Omonia Aradippou (loan; contract to 30.06.2026)

• 2025 – Emanuel Reynoso: Minnesota United to Talleres (permanent; contract to 31.12.2027)

• 2024 – Germán Pezzella: Real Betis to River Plate (permanent; contract to 31.12.2027)

Services

Not publicly itemized in the accessed sources. Typical player-representation scope implied by public listings includes:

• Transfer/loan negotiation and contract management

• Career planning and club placement (domestic and international)

Partner Network

Not publicly disclosed in the accessed sources.

Track Record (last 3 seasons)

• Total transfers completed (confirmed client moves since 01.07.2023): 21
  Confirmed examples include Soulé (to Roma, 2024), Panichelli (to Strasbourg, 2025), Gómez (to Betis, 2025), Pezzella (to River Plate, 2024), Reynoso (to Talleres, 2025), Buffarini (to Rampla Juniors, 2025), de Blasis (to FC Cartagena, 2025).

• Deals ≥ €10m: 2

• Clients in top-5 leagues: 3
  AS Roma (Serie A) – Soulé; Real Betis (LaLiga) – Gómez; RC Strasbourg (Ligue 1) – Panichelli.

• National team clients (confirmed on player profiles): 2
  Germán Pezzella (Argentina senior) and Joaquín Panichelli (Argentina senior).

• Renewal/extension deals (confirmed): 2
  Leandro Maciel (extension dated 27.11.2024) and Juan Morán (extension dated 18.11.2024).

Approach & Philosophy

Public sources mainly show the roster and transactions rather than a stated methodology. Based on client distribution and recent moves, the agency appears to combine Argentina-based talent management with international pathways into Europe.

Fees & Transparency

• Agency commission policies are not publicly disclosed in the accessed sources.

• FIFA’s agent re-regulation framework and the FIFA Agent Platform are the relevant reference points for licensing and compliance checks (verify the latest applicable rules and local enforcement).

Compliance & Reputation

• Disciplinary actions / sanctions: No public disciplinary record found in the accessed sources.

• Litigation / disputes: No public disputes found in the accessed sources.

• Media sentiment: Neutral to positive – coverage around Matías Soulé’s move to Roma and agent quotes on eligibility topics is standard football-business reporting, without allegations of misconduct.

Awards/recognition

No awards or formal recognitions found in the accessed sources.