| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 15-Apr-2023 | Willem Petrus Nel | Scotland | 30-Apr-1986 | 36(350) |
| 02-Mar-2012 | Ulises Gamboa | Argentina | 03-Oct-1975 | 36(151) |
| 29-Nov-2013 | Aleki Lutui | Tonga | 01-Jul-1978 | 35(152) |
| 24-Nov-2017 | Michele Rizzo | Italy | 16-Sep-1982 | 35(70) |
| 22-Mar-2019 | Ross Ford | Scotland | 23-Apr-1984 | 34(333) |
| 25-Mar-2023 | Lee-Roy Atalifo | Fiji | 10-May-1988 | 34(319) |
| 07-Nov-2015 | JP Nel | South Africa | 09-Jan-1981 | 34(302) |
| 03-May-2013 | Allan Jacobson | Scotland | 22-Sep-1978 | 34(224) |
| 23-Mar-2018 | Neil Cochrane | England | 04-Jan-1984 | 34(79) |
| 05-May-2012 | Chris Paterson | Scotland | 30-Mar-1978 | 34(37) |
| 21-Apr-2023 | Henry Pyrgos | Scotland | 09-Jul-1989 | 33(286) |
| 30-Dec-2022 | Tom Cruse | England | 30-Mar-1989 | 33(275) |
| 08-Mar-2009 | Ben Gissing | Australia | 15-Jul-1975 | 33(237) |
| 03-Mar-2017 | Alasdair Dickinson | Scotland | 11-Sep-1983 | 33(174) |
| 04-Jan-2020 | John Barclay | Scotland | 24-Sep-1986 | 33(102) |
| 25-Mar-2023 | Stuart McInally | Scotland | 09-Aug-1990 | 32(228) |
| 25-Mar-2023 | Grant Gilchrist | Scotland | 09-Aug-1990 | 32(228) |
| 18-Feb-2023 | Nick Haining | Scotland | 01-Sep-1990 | 32(170) |
| 21-Apr-2023 | David Cherry | Scotland | 03-Jan-1991 | 32(108) |
| 06-May-2011 | Scott MacLeod | Scotland | 03-Mar-1979 | 32(64) |
| 04-Mar-2016 | John Andress | England | 20-Jan-1984 | 32(44) |
| 09-Feb-2013 | Andrew Titterell | England | 10-Jan-1981 | 32(30) |
| 07-May-2016 | Andries Strauss | South Africa | 03-May-1984 | 32(4) |
| 02-Jan-2009 | Matt Mustchin | Scotland | 02-Feb-1977 | 31(334) |
| 22-Apr-2022 | Ramiro Moyano | Argentina | 28-May-1990 | 31(329) |
| 26-Dec-2008 | Gavin Kerr | Scotland | 03-Apr-1977 | 31(268) |
| 02-Nov-2019 | Fraser McKenzie | Scotland | 28-Mar-1988 | 31(218) |
| 21-Sep-2013 | Nikki Walker | Scotland | 05-Mar-1982 | 31(200) |
| 23-Oct-2021 | James Johnstone | Scotland | 17-Apr-1990 | 31(189) |
| 21-Apr-2023 | Hamish Watson | Scotland | 15-Oct-1991 | 31(189) |
| 21-Apr-2023 | Viliame Mata | Fiji | 22-Oct-1991 | 31(181) |
| 06-Apr-2018 | Phil Burleigh | Scotland | 22-Oct-1986 | 31(167) |
| 12-Feb-2011 | Craig Hamilton | Scotland | 01-Sep-1979 | 31(165) |
| 28-Feb-2014 | Geoff Cross | Scotland | 11-Dec-1982 | 31(80) |
| 28-Mar-2021 | Eroni Sau | Fiji | 05-Feb-1990 | 31(51) |
| 27-Feb-2021 | Nick Groom | South Africa | 21-Feb-1990 | 31(7) |
| 30-Mar-2012 | Mike Blair | Scotland | 20-Apr-1981 | 30(345) |
| 01-Jan-2012 | Simon Webster | Scotland | 08-Mar-1981 | 30(299) |
| 23-Feb-2019 | Juan Pablo Socino | Argentina | 30-May-1988 | 30(269) |
| 31-Dec-2016 | William Helu | Tonga | 19-Apr-1986 | 30(257) |
| 30-Nov-2020 | Andries Ferreira | South Africa | 29-Mar-1990 | 30(247) |
| 26-Dec-2013 | Ben Atiga | New Zealand | 05-May-1983 | 30(236) |
| 16-Jan-2021 | Simon Berghan | Scotland | 12-Jul-1990 | 30(189) |
| 29-Feb-2008 | Roland Reid | Scotland | 13-Sep-1977 | 30(169) |
| 29-Feb-2008 | Ben Meyer | New Zealand | 15-Nov-1977 | 30(106) |
| 13-Apr-2012 | Estaban Lozada | Argentina | 08-Jan-1982 | 30(96) |
| 15-Apr-2017 | Viliami Fihaki | Tonga | 17-Jan-1987 | 30(89) |
| 21-Apr-2023 | Mark Bennett | Scotland | 03-Feb-1993 | 30(77) |
| 21-Apr-2023 | Luan de Bruin | South Africa | 13-Feb-1993 | 30(67) |
| 01-Nov-2009 | Steve J Jones | Scotland | 01-Sep-1979 | 30(62) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).