After one season with Bridgetown Lewis returned to Swan Districts to play senior football in 2009.

Jetta is a small, but extremely quick and skilful player who was overlooked in both the 2007 and 2008 drafts, before having a breakthrough year for Swan Districts in 2009.

[5] In round 19, against Hawthorn at the Sydney Cricket Ground, he kicked his first goal late in the game to break his streak and received a standing ovation from the crowd.

While he was able to have an influence at times throughout the year when he came on as the Swans' substitute, he often found it difficult to find the ball through 4 quarters of football.

[8] In October 2015 Jetta was traded to the West Coast Eagles in exchange for Callum Sinclair.