| Position | Name | Age | Birthday | Nationality |
|---|---|---|---|---|
| Defender | Aaron Hickey | 22 | 2002-06-10 | Scotland |
| Midfielder | Allan Campbell | 26 | 1998-07-04 | Scotland |
| Defender | Andrew Robertson | 30 | 1994-03-11 | Scotland |
| Defender | Anthony Ralston | 26 | 1998-11-16 | Scotland |
| Attacker | Barrie McKay | 29 | 1994-12-30 | Scotland |
| Midfielder | Billy Gilmour | 23 | 2001-06-11 | Scotland |
| Midfielder | Callum McGregor | 31 | 1993-06-14 | Scotland |
| Attacker | Che Adams | 28 | 1996-07-13 | England |
| Goalkeeper | Craig Gordon | 41 | 1982-12-31 | Scotland |
| Goalkeeper | David Marshall | 39 | 1985-03-05 | Scotland |
| Midfielder | David Turnbull | 25 | 1999-07-10 | Scotland |
| Defender | Declan Gallagher | 33 | 1991-02-13 | Scotland |
| Defender | Grant Hanley | 32 | 1991-11-20 | Scotland |
| Defender | Greg Taylor | 27 | 1997-11-05 | Scotland |
| Defender | Jack Hendry | 29 | 1995-05-07 | Scotland |
| Attacker | Jacob Brown | 26 | 1998-04-10 | England |
| Defender | John Souttar | 28 | 1996-09-25 | Scotland |
| Midfielder | John McGinn | 30 | 1994-10-18 | Scotland |
| Goalkeeper | Jon McLaughlin | 37 | 1987-09-09 | Scotland |
| Defender | Josh Doig | 22 | 2002-01-01 | Scotland |
| Midfielder | Kenny McLean | 32 | 1992-01-08 | Scotland |
| Defender | Kieran Tierney | 27 | 1997-06-05 | Scotland |
| Midfielder | Lewis Ferguson | 25 | 1999-08-24 | Scotland |
| Goalkeeper | Liam Kelly | 28 | 1996-01-23 | Scotland |
| Defender | Liam Cooper | 33 | 1991-08-30 | Scotland |
| Attacker | Lyndon Dykes | 29 | 1995-10-07 | Australia |
| Defender | Nathan Patterson | 23 | 2001-10-16 | Scotland |
| Goalkeeper | Robby McCrorie | 26 | 1998-03-18 | Scotland |
| Attacker | Ross Stewart | 28 | 1996-07-11 | Scotland |
| Midfielder | Ryan Jack | 32 | 1992-02-27 | Scotland |
| Midfielder | Ryan Christie | 29 | 1995-02-22 | Scotland |
| Midfielder | Ryan Fraser | 30 | 1994-02-24 | Scotland |
| Defender | Ryan Porteous | 25 | 1999-03-25 | Scotland |
| Midfielder | Scott McTominay | 27 | 1996-12-08 | Scotland |
| Defender | Scott McKenna | 28 | 1996-11-12 | Scotland |
| Defender | Stephen O'Donnell | 32 | 1992-05-11 | Scotland |
| Defender | Stephen Kingsley | 30 | 1994-07-23 | Scotland |
| Midfielder | Stuart Armstrong | 32 | 1992-03-30 | Scotland |
| Goalkeeper | Zander Clark | 32 | 1992-06-26 | Scotland |