Originally a rugby union player, Button represented Canterbury in 1909.[3] Button began his senior career and 1908 aged just 17. He played in the fullback position in his early years before later moving into the forwards. His senior debut was on 9 May 1908 in a match for his Christchurch FC club against Merivale in a 3–3 draw.[4] In total he played 8 matches for them in 1908, along with a 7-aside tournament and scored 2 tries.
In 1909 he played 13 matches for Christchurch FC scoring 4 tries. In August he was selected for the Canterbury Town side against Canterbury Country. The Town side won the match 12–6.[5]
He then was chosen to make his debut for Canterbury in their match with Wellington on 4 September. Wellington won the match, played at Lancaster Park by 11 points to 6 with Button playing in the forwards. Button was picked for the Canterbury team to tour the South. He played against South Canterbury in Timaru on 16 September with Canterbury going down 9–6.[6] Their next match was in Dunedin against Otago. Canterbury lost once again, this time by 9 points to 3 with Button in the forwards.[7] Button wasn't selected for their final tour match against Southland in Invercargill but he came on to replace Mitchell who had injured his ankle in their 6–5 win to end their tour.[8]
Interestingly despite his young age Button was not selected for Canterbury ever again. Over the 1910–13 seasons he played 49 games for the Christchurch FC side without making any representative appearances whatsoever. In a 12 June match against Old Boys he injured his knee and did not play again for them that season.[9]
Button switched codes and played for City in the Canterbury Rugby League in 1914.[3] At the beginning of the season a meeting was held with Button in Attendance regarding the formation of the City club. There were 4 existing league teams all located in the suburbs and it was felt that a city team was needed.[10] Button was appointed the convener of the committee and was also the City delegate to the management committee of the league.[11]
City were having an unsuccessful season and lost their first 5 matches in the Thacker Shield but Button was chosen to play in a 'Selected Team' to play the league leading Sydenham side made up of players from the other teams. The match was played at the Canterbury Showgrounds and saw the Sydenham side win 9–5.[12] The same two teams met again 2 days later with Button selected in the forwards once more. Button was then chosen in the Canterbury team to meet Wellington on 25 July.[13] Wellington won the match by 13 points to 3 at the Christchurch Showgrounds.[14] He finished the year playing for the Selected Team against Sydenham once again on 8 August. This was to be his last game of rugby league for some time as he joined the war effort and left for Europe months later.
Button later joined Linwood during a return from the war due to illness.[3] He was registered with the club on 8 July 1917 and played 2 matches for them on 15 July and 22 July against Federal and Sydenham respectively.[15][16]
Button then returned to the war and once he returned again he did not play for them again and he returned to rugby union.
Following Button's matches for the 'Selected Team' and his City club he was chosen to represent New Zealand against the touring England side. His selection was something of a surprise and it was said "Button, selected as a forward, will have a strenuous task to keep pace with the other forwards selected. His inclusion caused a surprise, as the general opinion was that H. Shanks would be the forward selected from Christchurch".[17] The test match was played at the Auckland Domain on 1 August in front of 20,000 spectators. England won an extremely competitive game 16–13 with the New Zealand team given great respect for their play. The England captain Wagstaff said after the match that it was the hardest they had played on tour which included 18 matches across Australia and New Zealand. Button was playing in the hooker position and saved New Zealand late in the game when England were close to scoring.[18] It was said later that the New Zealand forwards had al been outstanding and "Button, Banks, and Mitchell all proved the wisdom of their selection".[19]