| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 23-Feb-2019 | Greig Laidlaw | Scotland | 12-Oct-1985 | 33(134) |
| 16-Mar-2019 | Willem Petrus Nel | Scotland | 30-Apr-1986 | 32(320) |
| 09-Mar-2019 | Joshua Strauss | Scotland | 23-Oct-1986 | 32(137) |
| 09-Mar-2019 | Tommy Seymour | Scotland | 01-Jul-1988 | 30(251) |
| 16-Mar-2019 | Sean Maitland | Scotland | 14-Sep-1988 | 30(183) |
| 16-Mar-2019 | Byron McGuigan | Scotland | 20-Apr-1989 | 29(330) |
| 09-Feb-2019 | Ryan Wilson | Scotland | 18-May-1989 | 29(267) |
| 09-Mar-2019 | Peter Horne | Scotland | 05-Oct-1989 | 29(155) |
| 23-Feb-2019 | Simon Berghan | Scotland | 12-Jul-1990 | 28(226) |
| 16-Mar-2019 | Grant Gilchrist | Scotland | 09-Aug-1990 | 28(219) |
| 16-Mar-2019 | Stuart McInally | Scotland | 09-Aug-1990 | 28(219) |
| 16-Mar-2019 | Hamish Watson | Scotland | 15-Oct-1991 | 27(152) |
| 16-Mar-2019 | Allan Dell | Scotland | 16-Mar-1992 | 26(365) |
| 16-Mar-2019 | Ben Toolis | Scotland | 31-Mar-1992 | 26(350) |
| 09-Feb-2019 | Stuart Hogg | Scotland | 24-Jun-1992 | 26(230) |
| 16-Mar-2019 | Nick Grigg | Scotland | 18-Sep-1992 | 26(179) |
| 16-Mar-2019 | Finn Russell | Scotland | 23-Sep-1992 | 26(174) |
| 16-Mar-2019 | Ali Price | Scotland | 12-May-1993 | 25(308) |
| 16-Mar-2019 | Sam Johnson | Scotland | 19-Jun-1993 | 25(270) |
| 09-Feb-2019 | Huw Jones | Scotland | 17-Dec-1993 | 25(54) |
| 09-Mar-2019 | Jonny Gray | Scotland | 14-Mar-1994 | 24(360) |
| 16-Mar-2019 | Sam Skinner | England | 31-Jan-1995 | 24(44) |
| 16-Mar-2019 | Magnus Bradbury | Scotland | 23-Aug-1995 | 23(205) |
| 09-Mar-2019 | Jamie Ritchie | Scotland | 16-Aug-1996 | 22(205) |
| 09-Mar-2019 | Blair Kinghorn | Scotland | 18-Jan-1997 | 22(50) |
| 16-Mar-2019 | Darcy Graham | Scotland | 21-Jun-1997 | 21(268) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).