[5] A product of Huddersfield's academy,[6] Leeming made his Super League début against Warrington Wolves in 2013, and scored with his first touch of the ball.

[11] Leeming played a total of 23 games for Leeds in the 2021 Super League season including the club's 36-8 loss against St Helens in the semi-final.

[13] On 24 September 2022, Leeming played for Leeds in their 24-12 loss to St Helens RFC in the 2022 Super League Grand Final.

[citation needed] In July 2023, many clubs approached Leeming but following conversations with coach Matty Peet, Kruise signed a contract to join Super League side Wigan from 2024 on a four-year deal.

[18] On 24 February 2024, Leeming played in Wigan's 2024 World Club Challenge final victory over Penrith scoring a try during the first half.

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