Monday 17th January 2005
The victory over Wellington on the last Saturday of the Michaelmas term concluded an unbeaten season for the 1st XV: played 11, won 11; points for 345, points against 86. This is only the third season since the war in which a Tonbridge 1st XV has been unbeaten, and the first such season to comprise 11 fixtures: the previous unbeaten seasons (10 fixtures) were in 1949 and 1995.
The results of the matches were as follows:
| v. RGS Guildford | Away | Won | 10-0 |
| v. Harrow | Away | Won | 49-12 |
| v. Sevenoaks | Home | Won | 39-0 |
| v. Eastbourne | Away | Won | 39-0 |
| v. Haileybury | Away | Won | 9-3 |
| v. Eton | Home | Won | 29-7 |
| v. King's Canterbury | Away | Won | 39-11 |
| v. Radley | Home | Won | 24-13 |
| v. Judd | Home | Won | 53-5 |
| v. Dulwich | Home | Won | 21-20 |
| v. Wellington | Home | Won | 33-15 |