Player Age Records (Based on available data)
Youngest Debut
| Player | Age | Debut Date | Game |
|---|---|---|---|
| Ferguson, Derek | 16 Years and 24 Days | 24/08/1983 | Home Vs Queen of the South in League Cup |
| Rice, Bailey | 16 Years and 137 Days | 18/02/2023 | Away Vs Livingston in Scottish League |
| Walsh, Tom | 16 Years and 150 Days | 08/12/2012 | Home Vs Stirling Albion in Scottish League |
| Fleck, John | 16 Years and 152 Days | 23/01/2008 | Home Vs East Stirlingshire in Scottish Cup |
| McSwegan, Gary | 16 Years and 216 Days | 28/04/1987 | Neutral Vs Clyde in Glasgow Cup |
| Lovelace, Zak | 16 Years and 219 Days | 30/08/2022 | Home Vs Queen of the South in League Cup |
| Conn, Alfie | 16 Years and 222 Days | 13/11/1968 | Away Vs Dundalk in Inter-Cities Fairs Cup |
| Davies, Billy | 16 Years and 226 Days | 12/01/1981 | Away Vs Partick Thistle in Glasgow Cup |
| Spencer, John | 16 Years and 229 Days | 28/04/1987 | Neutral Vs Clyde in Glasgow Cup |
| McKay, Billy | 16 Years and 290 Days | 13/08/1977 | Away Vs Aberdeen in Scottish League |
Oldest Debut
| Player | Age | Debut Date | Game |
|---|---|---|---|
| McAuley, Gareth Gerald | 38 Years and 338 Days | 08/11/2018 | Away Vs Spartak Moscow in UEFA Europa League |
| Hill, Clinton Scott | 37 Years and 274 Days | 19/07/2016 | Home Vs Annan Athletic in League Cup |
| Thompson, Billy | 37 Years and 50 Days | 01/04/1995 | Away Vs Dundee United in Scottish League |
| Weir, David | 36 Years and 256 Days | 21/01/2007 | Away Vs Dunfermline Athletic in Scottish League |
| Defoe, Jermain Colin | 36 Years and 108 Days | 23/01/2019 | Away Vs Kilmarnock in Scottish League |
| Alves, Bruno | 35 Years and 252 Days | 06/08/2017 | Away Vs Motherwell in Scottish League |
| Rae, Alex | 34 Years and 312 Days | 07/08/2004 | Away Vs Aberdeen in Scottish League |
| Simonsen, Steve | 34 Years and 292 Days | 20/01/2014 | Away Vs Forfar Athletic in Scottish League |
| Caniggia, Claudio | 34 Years and 197 Days | 25/07/2001 | Away Vs NK Maribor in UEFA Champions League |
| Waterreus, Ronald | 34 Years and 161 Days | 02/02/2005 | Neutral Vs Dundee United in League Cup |
Oldest Players
| Player | Age | Game Date | Game |
|---|---|---|---|
| Gray, Dougie | 41 Years and 174 Days | 25/09/1946 | Home Vs Clyde in Glasgow Cup |
| McGregor, Allan | 41 Years and 113 Days | 24/05/2023 | Home Vs Heart of Midlothian in Scottish League |
| Weir, David | 41 Years and 77 Days | 26/07/2011 | Home Vs Malmo in UEFA Champions League |
| Shaw, Jock | 39 Years and 324 Days | 18/10/1952 | Away Vs East Fife in Scottish League |
| McCloy, Peter | 39 Years and 161 Days | 26/04/1986 | Away Vs Aberdeen in Scottish League |
| McAuley, Gareth Gerald | 39 Years and 56 Days | 30/01/2019 | Away Vs Cowdenbeath in Scottish Cup |
| Defoe, Jermain Colin | 39 Years and 52 Days | 28/11/2021 | Away Vs Livingston in Scottish League |
| Hill, Clinton Scott | 38 Years and 206 Days | 13/05/2017 | Home Vs Heart of Midlothian in Scottish League |
| Miller, Kenny | 38 Years and 105 Days | 07/04/2018 | Home Vs Dundee in Scottish League |
| Davis, Steven | 37 Years and 348 Days | 15/12/2022 | Home Vs Hibernian in Scottish League |
Youngest Teams
| Average Age | Game Date | Game |
|---|---|---|
| 20 Years and 316 Days | 01/01/1971 | Away Vs Falkirk in Scottish League |
| 22 Years and 79 Days | 07/12/1985 | Home Vs Motherwell in Scottish League |
| 22 Years and 195 Days | 01/01/1966 | Home Vs Partick Thistle in Scottish League |
| 22 Years and 245 Days | 11/01/1986 | Home Vs Clydebank in Scottish League |
| 22 Years and 252 Days | 09/10/1963 | Away Vs Real Madrid in European Champions Cup |
| 22 Years and 260 Days | 28/11/1970 | Away Vs Morton in Scottish League |
| 22 Years and 279 Days | 04/09/1965 | Home Vs Aberdeen in League Cup |
| 22 Years and 290 Days | 15/09/1965 | Away Vs Airdrieonians (1878-2002) in League Cup |
| 22 Years and 297 Days | 16/03/1985 | Away Vs St Mirren in Scottish League |
| 22 Years and 297 Days | 22/09/1965 | Home Vs Airdrieonians (1878-2002) in League Cup |
Oldest Teams
| Average Age | Game Date | Game |
|---|---|---|
| 30 Years and 345 Days | 19/04/1998 | Away Vs Aberdeen in Scottish League |
| 30 Years and 338 Days | 12/04/1998 | Home Vs Celtic in Scottish League |
| 30 Years and 302 Days | 28/03/1998 | Away Vs Dunfermline Athletic in Scottish League |
| 30 Years and 249 Days | 29/03/1994 | Away Vs Partick Thistle in Scottish League |
| 30 Years and 199 Days | 14/09/2022 | Home Vs Napoli in UEFA Champions League |
| 30 Years and 186 Days | 22/11/1997 | Away Vs Motherwell in Scottish League |
| 30 Years and 157 Days | 26/03/1994 | Away Vs Heart of Midlothian in Scottish League |
| 30 Years and 111 Days | 27/04/2003 | Home Vs Celtic in Scottish League |
| 30 Years and 99 Days | 21/11/2021 | Neutral Vs Hibernian in League Cup |
| 30 Years and 94 Days | 21/02/2004 | Home Vs Hibernian in Scottish League |
