Western Sydney Wanderers coach Josep Gombau admits he faces an uncertain future at the club and will need results from their final three games of the season to secure his tenure.

An uninspiring run of results and lacklustre performances puts the Wanderers at risk of missing the finals for just the second time in their history and Gombau in jeopardy of not remaining at the club for the start of next season.

The Spanish coach took charge of the Wanderers in November but has won just six of his 19 games at the club and is yet to firmly stamp his brand of football on the team. An insipid 3-0 defeat away to Melbourne City last week has compounded pressure on the under-fire coach.

Under pressure: Gombau, right, needs results to secure his tenure at the Wanderers. Credit:AAP

Gombau has long claimed his style of attacking and possession-based football will take time to implement but could now require results to see that through to completion.