|Full name||Marco Antonio Sandy Sansusty|
|Date of birth||29 August 1971|
|Place of birth||Cochabamba, Bolivia|
|Height||1.83 m (6 ft 0 in)|
|Jorge Wilstermann (assistant)|
|1998–2000||Gimnasia de Jujuy||46||(4)|
|2020–2021||Jorge Wilstermann (youth)|
|2021||Jorge Wilstermann (caretaker)|
|2021–||Jorge Wilstermann (assistant)|
|* Senior club appearances and goals counted for the domestic league only|
On club level he spent the majority of his career with Bolívar, apart from four spells abroad with Club Atlético Tembetary of Paraguay (where he debuted professionally), Real Valladolid of Spain, Gimnasia de Jujuy of Argentina and Tampico Madero of Mexico.
He played 93 international matches for Bolivia between 1993 and 2003. He played at the 1994 FIFA World Cup. Sandy made his international debut on January 29, 1993 in a friendly match against Honduras (3-1 win) in Cochabamba. He was the national record holder with 93 caps for nearly two years. Luis Cristaldo equalled his tally, playing his last and 93rd international match on October 9, 2005 against Brazil. Sandy played his last international match for Bolivia on November 18, 2003: a World Cup Qualifier against Venezuela in Maracaibo.
|1.||13/06/1993||La Paz, Bolivia||Chile||1–2||1–3||Friendly|
|2.||22/08/1993||La Paz, Bolivia||Venezuela||4–0||7–0||World Cup Qualifier|
|4.||07/07/1996||La Paz, Bolivia||Venezuela||1–0||6–1||World Cup Qualifier|
|5.||10/11/1996||La Paz, Bolivia||Colombia||1–0||2–2||World Cup Qualifier|
|6.||02/04/1997||La Paz, Bolivia||Argentina||1–0||2–1||World Cup Qualifier|
- "El 'Toro' que estuvo a punto de abandonar el fútbol en sus inicios" [The 'Bull' (Toro in English) who was near to quitting football in his beginnings] (in Spanish). Deporte Total. 19 April 2020. Retrieved 29 April 2021.
- rsssf: Bolivia record international footballers Archived 2009-06-11 at WebCite
- Marco Antonio Sandy - International Appearances