| Team | Pts | Pts | Team | HT | HT | Series | Ground | Date | Match | |
|---|---|---|---|---|---|---|---|---|---|---|
| Ireland | 9 | 10 | France | 6 | 0 | Five Nations | Lansdowne Road | 6 Feb 1999 | Details | |
| Ireland | 29 | 23 | Wales | 16 | 6 | Five Nations | Wembley | 20 Feb 1999 | Details | |
| Ireland | 15 | 27 | England | 9 | 11 | Five Nations / Millennium Trophy | Lansdowne Road | 6 Mar 1999 | Details | |
| Scotland | 30 | 13 | Ireland | 15 | 10 | Five Nations / Centenary Quaich | Murrayfield | 20 Mar 1999 | Details | |
| Ireland | 39 | 30 | Italy | 11 | 23 | Italy tour | Lansdowne Road | 10 Apr 1999 | Details | |
| Australia | 46 | 10 | Ireland | 13 | 3 | Ireland tour / Lansdowne Cup | Brisbane | 12 Jun 1999 | Details | |
| Australia | 32 | 26 | Ireland | 9 | 11 | Ireland tour / Lansdowne Cup | Perth | 19 Jun 1999 | Details | |
| Ireland | 32 | 24 | Argentina | 22 | 3 | Argentina tour | Lansdowne Road | 28 Aug 1999 | Details | |
| Ireland | 53 | 8 | USA | 24 | 8 | Rugby World Cup | Lansdowne Road | 2 Oct 1999 | Details | |
| Ireland | 3 | 23 | Australia | 0 | 6 | Rugby World Cup | Lansdowne Road | 10 Oct 1999 | Details | |
| Ireland | 44 | 14 | Romania | 27 | 6 | Rugby World Cup | Lansdowne Road | 15 Oct 1999 | Details | |
| Argentina | 28 | 24 | Ireland | 9 | 15 | Rugby World Cup | Lens | 20 Oct 1999 | Details |
year 1998 « year 1999 » year 2000
| Records include the following current or recent matches: |
|
Ireland v Romania at Lansdowne Road, Rugby World Cup, Oct 15, 1999 [44-14 FT] |
|
Ireland v Australia at Lansdowne Road, Rugby World Cup, Oct 10, 1999 [3-23 FT] |
|
Ireland v United States of America at Lansdowne Road, Rugby World Cup, Oct 2, 1999 [53-8 FT] |