Primary positions: Right-back, right midfielder (also played as wing-back)
Known for: Energetic overlapping runs, work rate, crossing ability, versatility on the right flank
Club career highlights
Started his professional career in Uruguay with clubs including Sud América and Cerro.
Played for Nacional (Uruguay) and had successful spells that raised his profile domestically.
Signed for San Lorenzo de Almagro (Argentina) — during his time there he featured as a right-sided defender/midfielder, contributing defensively and in attack.
Also played in Brazil for Fluminense after leaving Argentina, continuing his career in South American top divisions.
International career
Represented the Uruguayan national team, earning caps in the mid-2010s. Participated in CONMEBOL World Cup qualifying and friendly matches.
Notes
Exact seasons and appearance/goals totals vary by club and competition; for detailed statistics (appearances, goals, assists by season) consult dedicated statistical databases or the clubs' official records.
Spelling variants: his given name is often written "Mathías" (accent on the i) in Spanish-language sources.