|Full name||Osvaldo Darío Nartallo|
|Date of birth||7 September 1972|
|Place of birth||General Belgrano, Argentina|
|1990–1992||San Lorenzo de Almagro||10||(0)|
|1994–1995||Petrol Ofisi Spor|
|2002–2003||San Lorenzo (MdP)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 19 October 2007.
† Appearances (Goals).
Later in 1992 he joined Orlando Pirates in South Africa and in 1993 he joined Beşiktaş JK in Turkey, he had a successful time at the club scoring several goals, including one against A.C. Milan of Italy in the European Cup . He also played for in Petrol Ofisi Spor in Turkey.
In mid-2001 he wanted to seek new horizons, he nearly signed for a club in Chile but at the last moment the deal fell through. He then returned to Argentina to play for San Lorenzo de Mar del Plata, in the regional tournaments and in the local league, where he played alongside Cristian Daguerre, Gaston Ervitti and Darius Cajaravilla. He retired in 2003.