| Personal information | |||
|---|---|---|---|
| Full name | Alfredo Daniel Grelak | ||
| Date of birth | 20 June 1970 | ||
| Place of birth | Berazategui, Argentina | ||
| Height | 1.85 m (6 ft 1 in) [1] | ||
| Position(s) | Defender | ||
| Senior career* | |||
| Years | Team | Apps | (Gls) |
| 1987–1994 | Quilmes | 123 | (1) |
| 1994 | Racing de Santander | 0 | (0) |
| 1994–1995 | → Gimnástica Torrelavega (loan) | 10 | (0) |
| 1995–1997 | Huracán Corrientes | 20 | (0) |
| 1997 | Unión Española | 0 | (0) |
| 1998 | Caen | 2 | (0) |
| 1998–2001 | Gimnasia CdU | 100 | (15) |
| 2001 | Los Andes | 20 | (2) |
| 2002–2003 | Platense | 31 | (5) |
| 2003–2004 | Gimnasia CdU | total | (↑) |
| 2004–2005 | Temperley | 23 | (1) |
| 2005–2006 | Cambaceres | 27 | (0) |
| Managerial career | |||
| 2007–2009 | Quilmes (assistant) | ||
| 2009–2010 | San Lorenzo (youth) | ||
| 2010 | San Lorenzo (assistant) | ||
| 2013 | Chile U15 | ||
| 2013–2015 | Chile U17 | ||
| 2015 | Quilmes II | ||
| 2016–2017 | Quilmes | ||
| 2017–2018 | Almagro | ||
| 2018–2019 | Mitre SdE | ||
| 2019–2020 | San Martín SJ | ||
| 2021 | Boca Unidos | ||
| 2022 | Nueva Chicago | ||
| 2023 | Mitre SdE | ||
| 2024 | San Telmo | ||
| 2025 | Ferro Carril Oeste | ||
| * Club domestic league appearances and goals | |||
Alfredo Grelak (born 20 June 1970 in Berazategui, Buenos Aires, Argentina) is an Argentine former professional footballer who played as a defender for clubs in Argentina, Chile, Spain and France.