Between 1954 and 1961, Wood made 29 full appearances for Ireland. He made his Ireland debut on 13 February 1954 in 14-3 defeat against England at Twickenham. He scored his only try on 27 February 1960 in a 6-5 defeat against Scotland at Lansdowne Road. Wood made his last full appearance for Ireland on 13 May 1961 in a 24-8 away defeat against South Africa.[5][6]
Wood later became the first coach of the Garda Rugby Football Club. The club continues to play an annual challenge match against an Irish Defence Forces XV in his honour with the winners being awarded the Gordon Wood Trophy.[10][11]
In 2023, the 50th Anniversary of the first awarding of the Trophy, AGS Rugby will play 2 games, Women’s and Men’s against a Defence Forces team at Clarisford Park in Killaloe, home pitch of Ballina Killaloe RFC and home town of Keith Wood. Both matches are scheduled for 10 May.