A product of Treochy Comprehensive, Lewis has represented his school and later the Cardiff Blues at U16 and U18 age grades.
His strong on-field presence saw him get picked up by the national Under-18 set up and whilst training with the Blues Academy he also plays for Cardiff RFC in the Principality Premiership.
Lewis made his Cardiff Blues debut during the LV=Cup clash with Leicester Tigers in March 2015.
After 18 strong performances for Cardiff, he extended his stay with the club beyond the 2016/17 season.
He entered the 2018/2019 Champions Cup with 5 European Cups appearances having scored 1 try and 5 points.
Mid-way through the 2019/20 season, he joined Saracens on loan.
He made one appearance for the Men in Black in a 54-13 win over Bedford Blues en route to Championship glory.
In August 2021, he signed a new two-year deal with Saracens. Upon the expiration of his contract, Lewis would go on to join Welsh side Osprey's in August 2023
(TZ August 30, 2023)
|2023 - present|
|2017 - 2017|
|2014 - 2021|
|2021 - 2023|