Although not officially part of the tournament until 1910, matches were arranged with the French national team which were played during the Championship.

As Wales beat all three Home Nation opponents and France, they not only took the Triple Crown but were the winners of the Championship's first Grand Slam.

Wales: Bert Winfield (Cardiff), Johnnie Williams (Cardiff), Billy Trew (Swansea), Rhys Gabe (Cardiff), Reggie Gibbs (Cardiff), Percy Bush (Cardiff), Tommy Vile (Newport), James Watts (Llanelli), George Travers (Pill Harriers) capt., George Hayward (Swansea), John Alf Brown (Cardiff), Billy O'Neill (Cardiff), Jim Webb (Abertillery), William Dowell (Newport), Arthur Harding (Swansea) Scotland: DG Schulze (Royal Navy College, Dartmouth), T Sloan (London Scottish), H Martin (Oxford University), MW Walter (London Scottish), ABHL Purves (London Scottish), LL Greig (US Portsmouth) capt., George Cunningham (Oxford University), IC Geddes (London Scottish), JA Brown (Glasgow Acads), GM Frew (Glasgow HSFP), JC MacCallum (Watsonians), LM Speirs (Watsonians), GC Gowlland (London Scottish), Bedell-Sivright (Edinburgh University), JMB Scott (Edinburgh Acads.)

Ireland: WP Hinton (Old Wesley), GGP Beckett (Dublin University), C Thompson (Belfast Collegians), James Cecil Parke (Dublin University) capt., HB Thrift (Dublin University), ED Caddell (Wanderers), Herbert Aston (Dublin University), Bethel Solomons (Dublin University), Tommy Smyth (Malone), F Gardiner (NIFC), A Tedford (Malone), HG Wilson (Malone), JJ Coffey (Lansdowne), TG Harpur (Dublin University), George Hamlet (Old Wesley) Wales: Bert Winfield (Cardiff) capt., Johnnie Williams (Cardiff), Billy Trew (Swansea), Rhys Gabe (Cardiff), Reggie Gibbs (Cardiff), Dick Jones (Swansea), Dicky Owen (Swansea), James Watts (Llanelli), George Travers (Pill Harriers), George Hayward (Swansea), Tom Evans (Llanelli), Billy O'Neill (Cardiff), Jim Webb (Abertillery), William Dowell (Newport), Dick Thomas (Mountain Ash) Scotland: DG Schulze (Royal Navy College, Dartmouth), KG McLeod (Cambridge University), H Martin (Oxford University), CM Gilray (London Scottish), ABHL Purves (London Scottish), AL Wade (London Scottish), J Robertson (Clydesdale), IC Geddes (London Scottish) capt., AL Robertson (London Scottish), GM Frew (Glasgow HSFP), JC MacCallum (Watsonians), LM Speirs (Watsonians), HG Monteith (London Scottish), WE Kyle (Hawick), JMB Scott (Edinburgh Acads.)

England: GH D'O Lyon (US Portsmouth), D Lambert (Harlequins), JGG Birkett (Harlequins), WN Lapage (United Services), A Hudson (Gloucester), J Davey (Redruth), RH Williamson (Oxford University), R Gilbert (Devonport Albion), F Boylen (Hartlepool Rovers), TS Kelly (Exeter), Tommy Woods (Bridgwater & Albion), LAN Slocock (Liverpool) capt., WL Oldham (Coventry), FB Watson (US Portsmouth), Robert Dibble (Bridgwater & Albion) France: H Issac (Racing Club de France), C Varseilles (Stade Français), R Sagot (Stade Français), E Lesieur (Stade Français), Gaston Lane (Racing Club de France), A Hubert (Association Sportive Français), A Mayssonnie (Toulouse), G Borchard (Racing Club de France, P Guillemin (Racing Club de France), P Mauriat (Lyon), H Moure (Universite de France), R de Malmann (Racing Club de France), Marcel Communeau (Stade Français) capt., C Beaurin (Stade Français), R Duval (Racing Club de France) England: AE Wood (Gloucester), WN Lapage (United Services), JGG Birkett (Harlequins), D Lambert (Harlequins), A Hudson (Gloucester), GV Portus (Blackheath), HJH Sibree (Harlequins), EL Chambers (Bedford), F Boylen (Hartlepool Rovers), GD Roberts (Harlequins), TS Kelly (Exeter) capt., LAN Slocock (Liverpool), WA Mills (Devonport Albion), H Havelock (Hartlepool Rovers), Robert Dibble (Bridgwater & Albion) Wales: Bert Winfield (Cardiff), Teddy Morgan (London Welsh) capt., Billy Trew (Swansea), Rhys Gabe (Cardiff), Reggie Gibbs (Cardiff), Dick Jones (Swansea), Dicky Owen (Swansea), James Watts (Llanelli), George Travers (Pill Harriers), George Hayward (Swansea), John Alf Brown (Cardiff), Billy O'Neill (Cardiff), Jim Webb (Abertillery), William Dowell (Newport), Dick Thomas (Mountain Ash) France: H Martin (Stade Bordelais Universitaire), C Varseilles (Stade Français), Maurice Leuvielle (Stade Bordelais), E Lesieur (Stade Français), Gaston Lane (Racing Club de France), A Hubert (Association Sportive Français), A Mayssonnie (Toulouse), A Masse (Stade Bordelais Universitaire), P Guillemin (Racing Club de France), P Mauriat (Lyon), A Branlat (Racing Club de France), R de Malmann (Racing Club de France), Marcel Communeau (Stade Français) capt., J Dufourcq (Stade Bordelais Universitaire), R Duval (Racing Club de France)