He began his British speedway career in 2005, with Premier League team the Sheffield Tigers where he recorded a 5.80 average in his first season.
He also reached the final round of the 2008 Speedway Grand Prix qualifiers at Vojens, Denmark, but fell during his first heat and fractured his right wrist.
[4] It was thought that Legault would miss the remainder of the season, but he returned 12 weeks later to take part in a 2009 Speedway Grand Prix qualification round.
[5] He resumed racing for Birmingham in July, but broke his jaw and was ruled out for the rest of the season after he was involved in a crash at Sheffield on 21 August.
[6] Legault moved up to the Elite League in 2009 after signing a one-year loan deal with 2008 champions the Poole Pirates.