| MD | Players | Club | Nationality | DOB | A(D) |
|---|---|---|---|---|---|
| 17-Oct-1998 |  Rento de Bernardo | Padova | Italy | 05-Feb-1960 | 38(255) |
| 31-Oct-1998 | Mike Griffiths | Pontypridd | Wales | 18-Mar-1962 | 36(227) |
| 07-Nov-1998 | Kuli Faletau | Ebbw Vale | Tonga | 30-Dec-1963 | 34(313) |
| 06-Nov-1998 |  Kurt McQuilkin | Leinster | Ireland | 06-Apr-1964 | 34(214) |
| 31-Oct-1998 | Walter Cristofoletto | Benetton Treviso | Italy | 02-Jun-1964 | 34(151) |
| 07-Nov-1998 |  Christophe Deylaud | Toulouse | France | 02-Oct-1964 | 34(36) |
| 31-Oct-1998 |  Alan Tait | Edinburgh Rugby | Scotland | 02-Nov-1964 | 33(363) |
| 10-Oct-1998 | Tom Billups | Neath | United States | 26-Dec-1964 | 33(288) |
| 31-Oct-1998 |  Tony Copsey | Scarlets | Wales | 25-Jan-1965 | 33(279) |
| 12-Dec-1998 | Nigel Davies | Scarlets | Wales | 29-Mar-1965 | 33(258) |
| 18-Oct-1998 | Iwan Jones | Scarlets | Wales | 11-Feb-1965 | 33(249) |
| 07-Nov-1998 | Rob Wainwright | Glasgow Warriors | Scotland | 22-Mar-1965 | 33(230) |
| 19-Sep-1998 |  Geoffrey Abadie | Stade Francais | France | 01-Apr-1965 | 33(171) |
| 07-Nov-1998 | Ian Jardine | Glasgow Warriors | Scotland | 28-May-1965 | 33(163) |
| 09-Jan-1999 | Herve Chaffardon | Stade Francais | France | 27-Aug-1965 | 33(135) |
| 07-Nov-1998 | Vincent Moscato | Stade Francais | France | 28-Jul-1965 | 33(102) |
| 31-Oct-1998 | Franco Properzi-Curti | Benetton Treviso | Italy | 04-Nov-1965 | 32(361) |
| 31-Oct-1998 | Grant Ross | Stade Francais | New Zealand | 02-Jan-1966 | 32(302) |
| 30-Jan-1999 | Stephane Graou | Colomiers | France | 01-May-1966 | 32(274) |
| 19-Sep-1998 | Henry Hurley | Leinster | Ireland | 28-Dec-1965 | 32(265) |
| 12-Dec-1998 |  Peter Clohessy | Munster | Ireland | 22-Mar-1966 | 32(265) |
| 09-Jan-1999 | Diego Dominguez | Stade Francais | Italy | 25-Apr-1966 | 32(259) |
| 07-Nov-1998 | Philippe Gimbert | Stade Francais | France | 20-Mar-1966 | 32(232) |
| 12-Dec-1998 | Greg Prosser | Pontypridd | Wales | 21-May-1966 | 32(205) |
| 31-Oct-1998 | Adriaan Richter | Benetton Treviso | South Africa | 10-May-1966 | 32(174) |
| 30-Jan-1999 | Jean-Luc Sadourny | Colomiers | France | 26-Aug-1966 | 32(157) |
| 08-Nov-1998 | Martin Berry | Padova | Other | 13-Jul-1966 | 32(118) |
| 10-Oct-1998 | Mark Jones | Ebbw Vale | Other | 22-Jun-1966 | 32(110) |
| 12-Dec-1998 | Mick Galway | Munster | Ireland | 08-Oct-1966 | 32(65) |
| 30-Jan-1999 | Marc Dal Maso | Colomiers | France | 14-Feb-1967 | 31(350) |
| 31-Oct-1998 | Giovanni Grespan | Benetton Treviso | Italy | 21-Jan-1967 | 31(284) |
| 06-Nov-1998 | Patrick Ward | Leinster | Ireland | 03-Feb-1967 | 31(276) |
| 31-Oct-1998 | Ivan Francescato | Benetton Treviso | Italy | 10-Feb-1967 | 31(263) |
| 08-Nov-1998 | Brian Renwick | Edinburgh Rugby | Scotland | 23-Feb-1967 | 31(258) |
| 18-Oct-1998 | Yann Lemur | Begles-Bordeaux | France | 29-Mar-1967 | 31(204) |
| 07-Nov-1998 | Guy Accoceberry | Begles-Bordeaux | France | 05-May-1967 | 31(186) |
| 30-Jan-1999 |  Allen Clarke | Ulster | Ireland | 29-Jul-1967 | 31(186) |
| 09-Jan-1999 |  Alewyn Joubert | Perpignan | South Africa | 08-Jul-1967 | 31(186) |
| 17-Oct-1998 | Stefano Sanndonnini | Padova | Italy | 14-Jun-1967 | 31(125) |
| 26-Sep-1998 | Robin Jones | Neath | Wales | 03-Jun-1967 | 31(115) |
| 17-Oct-1998 | Serge Simon | Stade Francais | France | 03-Jul-1967 | 31(107) |
| 18-Oct-1998 | Diego Scaglia | Benetton Treviso | Other | 29-Jul-1967 | 31(81) |
| 31-Oct-1998 | Scott Keith | Stade Francais | Croatia | 20-Aug-1967 | 31(73) |
| 12-Dec-1998 | Stephane Ougier | Toulouse | France | 05-Oct-1967 | 31(68) |
| 31-Oct-1998 | Xavier Blond | Stade Francais | France | 28-Aug-1967 | 31(65) |
| 07-Nov-1998 | William Anderson | Glasgow Warriors | * | 07-Sep-1967 | 31(62) |
| 30-Oct-1998 | Mark Spiller | Ebbw Vale | Wales | 24-Sep-1967 | 31(36) |
| 30-Oct-1998 | Alan Harries | Ebbw Vale | Other | 28-Sep-1967 | 31(33) |
| 31-Oct-1998 | Orazio Arancio | Benetton Treviso | Italy | 15-Nov-1967 | 30(351) |
| 08-Nov-1998 | Robert Saetti | Padova | Italy | 27-Nov-1967 | 30(347) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).