|Full name||Nicolás Santiago Bertolo|
|Date of birth||2 January 1986|
|Place of birth||Córdoba, Argentina|
|Height||1.79 m (5 ft 10 1⁄2 in)|
|2008||→ Nacional (loan)||15||(3)|
|2010–2011||→ Real Zaragoza (loan)||36||(5)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 30 October 2015.
Bertolo came through the Boca Juniors youth system to make his professional debut on January 10, 2006 in a 3–2 win over Velez Sarsfield. In 2007 he was part of the Boca Juniors squad that won Copa Libertadores.
After a season as a backup player behind regulars Fabio Liverani, Antonio Nocerino and Giulio Migliaccio, Bertolo was sent on loan to Real Zaragoza of La Liga on August 2010, with an option for the Spanish club to sign him permanently at the end of the season. He ended the season with 36 appearances and 5 goals, but Zaragoza ultimately opted not to acquire the player, leading him to a return to Palermo. Scored his first goal in rosanero on 21 September 2011 against Cagliari, in a Serie A match.
On August 8, 2013 he returned to Banfield.
|2007||Boca Juniors||Copa Libertadores|
|Clausura 2013||Cruz Azul||Copa MX|
- "Bertolo: "Soy un agradecido a Banfield"" (in Spanish). Club Atlético Banfield. 2009-06-29. Retrieved 2009-07-11.
- "Presentación de Bertolo, quinto fichaje" (in Spanish). Real Zaragoza. 2010-08-05. Retrieved 2010-08-06.
- "BERTOLO CEDUTO AL CRUZ AZUL" (in Italian). US Palermo. 2012-12-29. Retrieved 2012-12-29.