| HTf | HTa | HTdiff | Result | For | Aga | Diff | Opposition | Ground | Date | Match | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 31 | 0 | 31 | won | 43 | 21 | +22 | v W Hartlepool | The Avenue | 16 Jan 1999 | Details | |
| 27 | 6 | 21 | won | 44 | 20 | +24 | v W Hartlepool | Hartlepool | 13 Sep 1998 | Details | |
| 18 | 0 | 18 | won | 36 | 21 | +15 | v Bedford | Bedford | 8 May 1999 | Details | |
| 17 | 0 | 17 | won | 32 | 8 | +24 | v Northampton | Northampton | 5 Jan 1999 | Details | |
| 25 | 9 | 16 | won | 35 | 12 | +23 | v London Scot | The Avenue | 27 Mar 1999 | Details | |
| 25 | 10 | 15 | won | 47 | 22 | +25 | v Bath Rugby | The Avenue | 17 Apr 1999 | Details | |
| 20 | 7 | 13 | won | 30 | 19 | +11 | v Bedford | The Avenue | 21 Nov 1998 | Details | |
| 20 | 8 | 12 | won | 42 | 20 | +22 | v Gloucester | The Avenue | 7 Feb 1999 | Details | |
| 12 | 5 | 7 | lost | 20 | 23 | -3 | v Bath Rugby | Bath | 10 Oct 1998 | Details | |
| 10 | 3 | 7 | won | 23 | 17 | +6 | v London Scot | The Stoop | 14 Nov 1998 | Details | |
| 12 | 5 | 7 | won | 25 | 13 | +12 | v Richmond | Reading | 26 Dec 1998 | Details | |
| 19 | 13 | 6 | lost | 25 | 31 | -6 | v Sale Sharks | The Avenue | 7 Nov 1998 | Details | |
| 6 | 0 | 6 | won | 16 | 14 | +2 | v Newcastle | The Avenue | 2 Jan 1999 | Details | |
| 7 | 3 | 4 | won | 22 | 17 | +5 | v Harlequins | The Stoop | 23 Jan 1999 | Details | |
| 24 | 20 | 4 | lost | 27 | 30 | -3 | v Sale Sharks | Sale | 3 Apr 1999 | Details |
| Records include the following current or recent matches: |
|
London Irish v Saracens at The Avenue, Allied Dunbar Premiership, May 1, 1999 [21-26 FT] |
|
London Irish v Bath Rugby at The Avenue, Allied Dunbar Premiership, Apr 17, 1999 [47-22 FT] |
|
London Irish v London Scottish at The Avenue, Allied Dunbar Premiership, Mar 27, 1999 [35-12 FT] |
