| Position | Name | Age | Birthday | Nationality |
|---|---|---|---|---|
| Defender | Aaron Hickey | 23 | 2002-06-10 | Scotland |
| Midfielder | Allan Campbell | 27 | 1998-07-04 | Scotland |
| Defender | Andrew Robertson | 31 | 1994-03-11 | Scotland |
| Defender | Anthony Ralston | 27 | 1998-11-16 | Scotland |
| Attacker | Barrie McKay | 30 | 1994-12-30 | Scotland |
| Midfielder | Billy Gilmour | 24 | 2001-06-11 | Scotland |
| Midfielder | Callum McGregor | 32 | 1993-06-14 | Scotland |
| Attacker | Che Adams | 29 | 1996-07-13 | England |
| Goalkeeper | Craig Gordon | 42 | 1982-12-31 | Scotland |
| Goalkeeper | David Marshall | 40 | 1985-03-05 | Scotland |
| Midfielder | David Turnbull | 26 | 1999-07-10 | Scotland |
| Defender | Declan Gallagher | 34 | 1991-02-13 | Scotland |
| Defender | Grant Hanley | 34 | 1991-11-20 | Scotland |
| Defender | Greg Taylor | 28 | 1997-11-05 | Scotland |
| Defender | Jack Hendry | 30 | 1995-05-07 | Scotland |
| Attacker | Jacob Brown | 27 | 1998-04-10 | England |
| Defender | John Souttar | 29 | 1996-09-25 | Scotland |
| Midfielder | John McGinn | 31 | 1994-10-18 | Scotland |
| Goalkeeper | Jon McLaughlin | 38 | 1987-09-09 | Scotland |
| Defender | Josh Doig | 23 | 2002-01-01 | Scotland |
| Midfielder | Kenny McLean | 33 | 1992-01-08 | Scotland |
| Defender | Kieran Tierney | 28 | 1997-06-05 | Scotland |
| Midfielder | Lewis Ferguson | 26 | 1999-08-24 | Scotland |
| Goalkeeper | Liam Kelly | 29 | 1996-01-23 | Scotland |
| Defender | Liam Cooper | 34 | 1991-08-30 | Scotland |
| Attacker | Lyndon Dykes | 30 | 1995-10-07 | Australia |
| Defender | Nathan Patterson | 24 | 2001-10-16 | Scotland |
| Goalkeeper | Robby McCrorie | 27 | 1998-03-18 | Scotland |
| Attacker | Ross Stewart | 29 | 1996-07-11 | Scotland |
| Midfielder | Ryan Jack | 33 | 1992-02-27 | Scotland |
| Midfielder | Ryan Christie | 30 | 1995-02-22 | Scotland |
| Midfielder | Ryan Fraser | 31 | 1994-02-24 | Scotland |
| Defender | Ryan Porteous | 26 | 1999-03-25 | Scotland |
| Midfielder | Scott McTominay | 28 | 1996-12-08 | Scotland |
| Defender | Scott McKenna | 29 | 1996-11-12 | Scotland |
| Defender | Stephen O'Donnell | 33 | 1992-05-11 | Scotland |
| Defender | Stephen Kingsley | 31 | 1994-07-23 | Scotland |
| Midfielder | Stuart Armstrong | 33 | 1992-03-30 | Scotland |
| Goalkeeper | Zander Clark | 33 | 1992-06-26 | Scotland |