|Full name||Ignacio Santiago Aliseda|
|Date of birth||14 March 2000|
|Place of birth||Buenos Aires, Argentina|
|Height||1.69 m (5 ft 7 in)|
|Defensa y Justicia|
|2018–2020||Defensa y Justicia||27||(2)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 04:45, 15 August 2019 (UTC)|
Aliseda began his career with Defensa y Justicia. He was moved into the club's first-team squad during the 2018–19 Argentine Primera División season. After being an unused substitute for a Copa Argentina match with Argentinos Juniors and Copa Sudamericana ties with El Nacional and Banfield, Aliseda made his professional debut in a 2018 Copa Sudamericana round of sixteen second leg encounter with Primera División counterparts Banfield. He was substituted on for Fabián Bordagaray with twenty minutes left, which preceded him netting Defensa y Justicia's second goal of a 0–2 win in stoppage time.
In March 2018, Aliseda received a call-up to the Argentina U19s. In 2019, Aliseda made the U23s' final squad for the Pan American Games in Peru. He featured in two fixtures as Argentina won the tournament.
- As of 8 May 2019.
|Defensa y Justicia||2018–19||Primera División||16||1||1||0||2||0||5[a]||1||0||0||24||2|
- Appearance(s) in the Copa Sudamericana
- Argentina U23
- "Plantel". Defensa y Justicia. Retrieved 7 February 2019.
- "Argentina - I. Aliseda". Soccerway. Retrieved 12 October 2018.
- "Ficha Estadistica de IGNACIO ALISEDA". BDFA. Retrieved 12 October 2018.
- "Doble victoria de Platense ante Defensa y Justicia". TyC Sports. 25 July 2018. Retrieved 12 October 2018.
- "Un debut soñado para Ignacio Aliseda". El Sol Noticias. Retrieved 12 October 2018.
- "Ignacio Aliseda convocado a la preselección Sub 19 de Argentina". Defensa y Justicia. 12 March 2018. Retrieved 7 February 2019.
- "Lista de convocados de la Selección Sub 23 para los Juegos Panamericanos". AFA. 17 July 2019. Retrieved 29 July 2019.
- "La selección de fútbol vence a Honduras y se queda con la medalla dorada de los Juegos Panamericanos". Infobae. 10 August 2019. Retrieved 15 August 2019.
- Ignacio Aliseda at Soccerway