Born in Sofia, Bulgaria, Havard's family moved to Bath, Somerset in England when he was six months old before relocating to Wigan a few years later.

[8] On 14 October 2023, Havard was named as a substitute for Wigan, despite not being 100% fit, during their 2023 Super League Grand Final victory over the Catalans Dragons.

[9] On 8 June 2024, Havard played in Wigan's 2024 Challenge Cup final victory over Warrington from the interchange bench.

[10] On 12 October 2024, Havard played in Wigan's 9-2 2024 Super League grand final victory over Hull Kingston Rovers.

[12] On 29 April 2023, Havard made his England debut and scored a try as they defeated France 64–0 at the Halliwell Jones Stadium.