Hector David Martinez (born 21 January 1998) is a professional footballer who plays as a centre-back for River Plate, on loan form Defensa y Justicia. Born in Argentina, he represents the Paraguay national team.
Club Career
Martinez's career started with River Plate, initially featuring for their youth system; notably at the 2016 U-20 Copa Libertadores, though only as an unused substitute on three occasions. He first appeared in River Plate's first-team under Marcelo Gallardo in October 2017, with the defender being chosen on the bench for an Argentine Primera Division defeat away to Talleres. His professional debut arrived on 2 December 2018 during a fixture with Gimnasia y Esgrima.
In July 2019, Defensa y Justicia completed the loan signing of Martinez. Across the next twelve months, the centre-back made twenty league appearances and scored two goals; against Godoy Cruz and Patronato. He also made appearances in the Copa Argentina and Copa Libertadores. Defensa extended his loan in April 2020, prior to signing him permanently in the succeeding August.
Catanzaro 
Sampdoria 
Concarneau 
Bordeaux 
Frosinone 
Inter 
Fulham 
Manchester City 
Celtic 
Rangers 
Borussia Monchengladbach 
Eintracht Frankfurt 
RB Leipzig 
Werder Bremen 
Spartak Moscow 
Krasnodar 
Everton 
Sheffield Utd 
Tottenham 
Burnley 
Villarreal 
Sevilla 
Shakhtar Donetsk 
Dynamo Kyiv 
Zenit Saint Petersburg 
CSKA Moscow 
Napoli 
Bologna 
Nottingham Forest 
Chelsea 
FSV Mainz 05 
Borussia Dortmund 
Granada CF 
Real Madrid 
Valladolid 
Espanyol 
AC Milan 
Cagliari 
Lazio 
Empoli 
Orenburg 
Lokomotiv Moscow 
Ajax 
Almere City FC 
Fortuna Sittard 
PSV 
Go Ahead Eagles 
AZ Alkmaar 
NEC Nijmegen 
Feyenoord 
Atletico Madrid 
Celta Vigo 
Manchester Utd 
Arsenal 
Bayern Munich 
VFL Wolfsburg 
Juventus 
Salernitana 
Valencia 
Rayo Vallecano